Strings 2023

America/Toronto
PI/1-100 - Theatre (Perimeter Institute for Theoretical Physics)

PI/1-100 - Theatre

Perimeter Institute for Theoretical Physics

190
Sabrina Pasterski (Perimeter Institute)
Description

The Perimeter Institute for Theoretical Physics is delighted to host the 34th installment of Strings, the flagship annual conference for the extended string theory community.

Strings 2023 will take place at PI July 24-29. Capacity is limited to 200 in-person attendees. The programming will incorporate an interactive simulcast for virtual attendees.

Recorded talks: https://pirsa.org/C23001

 

Strings 2023 Poster

Organizing Committee: Sabrina Pasterski,* Freddy Cachazo, Kevin Costello, Davide Gaiotto, Jaume Gomis, Rob Myers, Pedro Vieira, & Alex Buchel.

 

 

 

 

Territorial Land Acknowledgement

Perimeter Institute acknowledges that it is situated on the traditional territory of the Anishinaabe, Haudenosaunee, and Neutral peoples.

Perimeter Institute is located on the Haldimand Tract. After the American Revolution, the tract was granted by the British to the Six Nations of the Grand River and the Mississaugas of the Credit First Nation as compensation for their role in the war and for the loss of their traditional lands in upstate New York. Of the 950,000 acres granted to the Haudenosaunee, less than 5 percent remains Six Nations land. Only 6,100 acres remain Mississaugas of the Credit land. 

Participants
  • A.W. Peet
  • Aadithyaa Sridharbaskari
  • Aaditya Natarajan
  • Aalok Misra
  • Aaron Poole
  • Aarya Medhekar
  • Aayush Verma
  • Abdellah Azdoud
  • Abdul Rehman
  • Abel Shiferaw
  • Abhi Raj
  • Abhinandan Mehra
  • Abhisek Sahu
  • Abhishek Chowdhury
  • Adam Ball
  • Adam Kaczmarek
  • Adam Solomon
  • Adar Sharon
  • Adithya Suresh
  • Aditi Shahani
  • Aditya Jain
  • Aditya Selvarajan
  • Adolfo Guarino
  • Adolfo Holguin
  • Adrian Sanchez Garrido
  • Adrita Chakraborty
  • Advait Joshi
  • Agnese Bissi
  • Ahmad Moursy
  • Ahmed Almheiri
  • Ahmed Rakin Kamal
  • Ahsan Mujtaba
  • Aidan Lindberg
  • Aiden Suter
  • Ainesh Sanyal
  • Ajit Kumar
  • Akash Goel
  • Akash Kumar Heera
  • Akash Singh
  • AKASH SINGH
  • Akitoshi Okutsu
  • Akshay Yelleshpur
  • Alberto Castellano
  • Alberto Grasso
  • Alberto Guijosa
  • Alberto Ruffino
  • Alek Bedroya
  • Aleksander Bosek
  • Aleksandr Artemev
  • Alessandro Georgoudis
  • Alessandro Mininno
  • Alessandro Pini
  • Alessia Platania
  • Alex Belin
  • Alex Buchel
  • Alex May
  • Alexander Cassem
  • Alexander Haywood
  • Alexander Maloney
  • Alexander Zhiboedov
  • Alexandra Miller
  • Alexandre Homrich
  • Alexandre Torres
  • Alexandros Karas
  • Alexey Milekhin
  • Alfredo Perez
  • Ali Eghrari
  • Ali Fatemiabhari
  • Alin Tirziu
  • Alok Laddha
  • Alon Faraggi
  • Alvaro Herraez
  • Amanda Arteaga
  • Amartya Sengupta
  • Amin Faraji Astaneh
  • Amin Nizami
  • Amineh Mohseni
  • AmirHossein Fallah Zarrinkar
  • Amiya Mishra
  • Amos Yarom
  • Amr Ahmadain
  • Ana-Maria Raclariu
  • Anandh Krishna M
  • Anastasia Volovich
  • Anayeli Ramirez
  • Andrea Cavaglia`
  • Andrea Conti
  • Andrea Fontanella
  • Andrea Legramandi
  • Andrea Legramandi
  • Andrea Puhm
  • Andreas Karch
  • Andrei Parnachev
  • Andres Goya
  • Andrew Beckett
  • Andrew Frey
  • Andrew Rolph
  • Andrew Strominger
  • Andrew Tolley
  • Andriana Makridou
  • Andrzej Pokraka
  • Andy Royston
  • Aneek Jana
  • Aneesh Prema Balakrishnan
  • Ang Li
  • Ang Li
  • Angela Keeley
  • Anhadsingh Kirpal Bagga
  • Animik Ghosh
  • Ankit Aggarwal
  • Anna Biggs
  • Anna Ceresole
  • Anna Karlsson
  • Anthonny Canazas
  • Anthony Ashmore
  • Anthony Osses
  • Anton Kapustin
  • Antony Fahmy
  • Antony Speranza
  • Anurag Koparkar
  • Anurag Singh
  • Aníbal Tomás Ignacio Neira Gallegos
  • Archishna Bhattacharyya
  • Arihant Tiwari
  • Arindam Lala
  • Arkady Tseytlin
  • Arkapal Mondal
  • Arkaprava Mukherjee
  • Armando Reynoso
  • Arnab Kundu
  • Arnab Priya Saha
  • Arnaud Delfante
  • Aron Wall
  • Arpan Bhattacharyya
  • Artem Averin
  • Arthur Lipstein
  • Arvind Shekar
  • Ashis Saha
  • Ashish Shukla
  • Ashoke Sen
  • Ashutosh Gupta
  • Ashutosh Tripathi
  • Asif Zaidi
  • Asma Nejati
  • Astha Kakkar
  • Atanu Singha
  • Athanasios Kogios
  • Atta-ul-Latif Khawaja
  • Atul Sharma
  • Avik Chakraborty
  • Ayngaran Thavanesan
  • Ayomide Abiona
  • Ayush Bidlan
  • Ayush Raj
  • Azadeh Maleknejad
  • Azeem Hasan
  • Baishali Roy
  • Baiyi Qian
  • Balachandran Sathiapalan
  • Ban Lin
  • Barbara Soda
  • Barna Rani Kundu Puja
  • Bart Horn
  • Bartosz Pyszkowski
  • Batoul Banihashemi
  • Baurzhan Mukhametzhanov
  • Beatrix Mühlmann
  • Behrad Taghavi
  • Bendeguz Offertaler
  • Benjamin Haake
  • Benjamin Suzzoni
  • Benjamín Hernández
  • Bereket Ngussie Bekele
  • Bhanu Prakash Narra
  • Bhaskar Shukla
  • Bhim Sen
  • Bhupendra Nath Tiwari
  • Bianca Dittrich
  • Bianca Swidler
  • Bik Soon Sia
  • Bikram Pain
  • Bilyana Tomova
  • Bin Zhu
  • Binata Panda
  • Biplab Ghosh
  • Biswajit Sahoo
  • Bo Ning
  • Bo Sundborg
  • Bobby Ezhuthachan
  • Bogar Díaz Jiménez
  • Bogdan Stefanski
  • Bohan Li
  • Bohao Liu
  • Boyan Zhang
  • Brandon Rayhaun
  • Brandon Robinson
  • Brayden Hull
  • Brian McPeak
  • Brian Williams
  • Brianna Grado-White
  • Bruce Campbell
  • Bruno Giménez Umbert
  • Bruno Minniti
  • Bruno Torres
  • Bryan Anthony Malpartida Flores
  • Budhaditya Bhattacharjee
  • Camilo las Heras
  • Camilo las Heras Guverneur
  • Canberk Sanli
  • Carlo Maccaferri
  • Carlo Meneghelli
  • Carlos Barredo
  • Carlos Perez
  • Carolina Figueiredo
  • Caroline de Lima Vargas Simoes
  • Cedrick Perron
  • Chandramouli Chowdhury
  • Chandrasekhar Bhamidipati
  • Chang Jing Cheng
  • Changha Choi
  • Chao Wu
  • Chaoxi Fang
  • Charles Thull
  • Charles Wang
  • Charlie Cummings
  • Charlotte Kristjansen
  • Chen Bai
  • Chen Chen
  • Chen Hung Hsiao
  • Chen Yang
  • Chen-Te Ma
  • Cheng Peng
  • Chengcheng Liu
  • ChenHao Zhang
  • Chi-Ming Chang
  • Chiara R Nappi
  • Chiara Toldo
  • Chitraang Murdia
  • Chowdhury Abrar Faiyaz
  • Chris Akers
  • Chris Waddell
  • Christian Ferko
  • Christian Northe
  • Christina Rugina
  • Christoph Uhlemann
  • Christopher Herzog
  • Christos Kokorelis
  • Cielo Ramirez de Arellano
  • CJ Volz
  • Claudia de Rham
  • Clay Cordova
  • Clay Cordova
  • Cobi sonnenschein
  • Cole Coughlin
  • Collins Nweze
  • Congkao Wen
  • Craig Lawrie
  • Cumrun Vafa
  • Cynthia Keeler
  • Cynthia Yan
  • Céline Zwikel
  • Da Liu
  • Daichi Ide
  • Daine Danielson
  • Dale Gray
  • Dalimil Mazac
  • Damian Galante
  • Damodar Rajbhandari
  • Dana Ioan
  • Daniel Antonio Fondevila
  • Daniel Baumann
  • Daniel Galviz
  • Daniel Harlow
  • Daniel Jafferis
  • Daniel Pallache
  • Daniel Spitz
  • Daniel Thompson
  • Daniel Ávila
  • Daniele Gregori
  • Danilo Diaz
  • Danilo Moreira
  • Dario Francia
  • Dario Lorenzoni
  • Darío López
  • David Blanco
  • David Garcia Zelada
  • David Grabovsky
  • David Gross
  • David Kolchmeyer
  • David Kubiznak
  • David Meltzer
  • David Poland
  • David Prieto Rodríguez
  • David Skinner
  • David Turton
  • David Vegh
  • Davide Bason
  • Davide Bonomi
  • Davide Gaiotto
  • Davide Morgante
  • Davide Rovere
  • Davide Scazzuso
  • Dawit Belayneh
  • Dean Carmi
  • Debaditya Pramanik
  • Debajyoti Sarkar
  • Debarshi Basu
  • Debodirna Ghosh
  • Deepak Vaid
  • Deepali Singh
  • Deepan Betal
  • Deliang Zhong
  • Denis Karateev
  • Dennis Zavaleta
  • Deryk Ducharme
  • Dhruv Gopalakrishnan
  • Diandian Wang
  • Diego Delmastro
  • Dimitri Skliros
  • Dimitrios Katsinis
  • Dimitrios Toulikas
  • Dimitrios Zoakos
  • Dionysios Anninos
  • Dive Wells
  • Dmitrii Riabchenko
  • Domenica Garzon
  • Domenico Seminara
  • Donald Marolf
  • Donald Marolf
  • Dongjin Lee
  • Dongqi Li
  • Dongsu Bak
  • Dongwook Ghim
  • Dongyu Yang
  • Dornadula Vinay
  • Doug Gingrich
  • Dripto Biswas
  • Eagan Ramdin
  • Eduardo Casali
  • Eduardo Garcia Valdecasas
  • Eduardo Guendelman
  • Eduardo Patricio Estevez Ruiz
  • Edward Frenkel
  • Edward Mazenc
  • Edward Witten
  • Eivind Joerstad
  • Elena Caceres
  • Elia de Sabbata
  • Elias Furrer
  • Eliott Morgensztern
  • Elisa Tabor
  • Elizabeth Helfenberger
  • Eliška Klimešová
  • Elli Pomoni
  • Elliott Gesteau
  • Ellis Yuan
  • Emil Albrychiewicz
  • Emil Martinec
  • Emilio Torrente-Lujan
  • Enoch Leung
  • Enrico Olivucci
  • Enrique Alvarez
  • Erfan Esmaeili
  • Eric Bergshoeff
  • Eric Perlmutter
  • Eric Sharpe
  • Erik Ritschl
  • Erik Schnetter
  • Erin Crawley
  • Ernesto Bianchi
  • Esko Keski-Vakkuri
  • Esubalew Melaku
  • Ethan Campos Méndez
  • Ethan Torres
  • Eunwoo Lee
  • Eva Hui
  • Eva Silverstein
  • Evan Deddo
  • Evita Verheijden
  • Evita Verheijden
  • Fabian Caro
  • Fabian Hahner
  • Fabian Haneder
  • Fabiha Noshin
  • Fang Yuanyuan
  • Farzad Omidi
  • Federico Capone
  • Federico Carta
  • Federico Manzoni
  • Felix Haehl
  • Felix Haehl
  • Feng Hao
  • Feng Leng
  • Fernando Brandt
  • Fien Apers
  • Filip Landgren
  • Filipe Monteiro
  • Filipe Serrano
  • Filippo Revello
  • Firdous Haidar
  • Florian Hechenberger
  • Francesco Bascone
  • Francesco Galvagno
  • Francisco Borges Zapata
  • Francisco Rojas
  • Francisco Zuniga
  • Franco Pezzella
  • Frank Coronado
  • Franz Ciceri
  • Freddy Cachazo
  • Frederic Jia
  • Fridrik Freyr Gautason
  • Furkan Biber
  • G Bruno De Luca
  • Gabriel Hémond
  • Gabriel Lefundes
  • Gabriel McCracken
  • Gabriel Wong
  • Gabriele Castellari
  • Gabriele Di Ubaldo
  • Gabriele Tartaglino Mazzucchelli
  • Gary Shiu
  • Gauri Batra
  • Gautam Mandal
  • Gautam Satishchandran
  • Gautam Satishchandran
  • Geoffrey Penington
  • Gerben Oling
  • Gerry McKeon
  • Gideon Vos
  • Gilad Lifschytz
  • Giulia Fardelli
  • Giulio Bonelli
  • Giuseppe Bogna
  • Gogulakrishnaa R
  • Gonzalo Fernández Casas
  • Gonzalo Torroba
  • Gonçalo Araujo Regado
  • Gopal Yadav
  • Grant Remmen
  • Gregory Loges
  • Griffen Adams
  • Guglielmo Grimaldi
  • Guido van der Velde
  • Guoying Li
  • Gurmeet Singh
  • Gurmeet Singh Punia
  • Gustavo Valdivia
  • Haitian Xie
  • Hajar Belmahi
  • Hajar Ebrahim
  • Hajar Ebrahim
  • Hamza Ahmed
  • Haneen Sakaji
  • Hanzhi Jiang
  • Hanzhi Jiang
  • Hao Geng
  • Hao Hu
  • Hao Ouyang
  • Hao ran Xu
  • Hao Zhang
  • Haochen Zhang
  • HaoNan Yu
  • Haoyu Sun
  • Hardik Bohra
  • Harish Murali
  • Harish sinhmar
  • Harold Erbin
  • Harpreet Singh
  • Harry Fosbinder-Elkins
  • Harshal Kulkarni
  • Harshit Rajgadia
  • Harshit Singhal
  • Harvendra Singh
  • Hasan El Moumni
  • Hassaan Saleem
  • Hassan Khalvati
  • Heejin Woo
  • Heliudson Bernardo
  • Henry Lin
  • Henry Lin
  • Henry Walker
  • Himanshu Chourasiya
  • Himanshu Parihar
  • Hirosi Ooguri
  • Ho Tat Lam
  • Hofie Hannesdottir
  • Hong Zhe (Vincent) Chen
  • Hongfei Shu
  • Hongliang Jiang
  • Horatiu Nastase
  • Hossein Babaei-Aghbolagh
  • Houwen Wu
  • Howard Schnitzer
  • Hua-Yu Dai
  • Huangcheng Yin
  • Huanjin Liao
  • Hugh Osborn
  • Hugo Camargo
  • Hugo Garcia-Compean
  • Humphrey Takunda Muchapireyi
  • Hyo Jung Park
  • Hyojoong Kim
  • Ian Nagle
  • Ibrahima Bah
  • Ida Zadeh
  • Ignacio Ruiz García
  • Ignatios Antoniadis
  • Igor Bessa
  • Igor Klebanov
  • Ikram Kouachi
  • Ilia Kochergin
  • Ilka Brunner
  • Indranil Halder
  • Ingmar Saberi
  • Ioannis Papadimitriou
  • Ioannis Tsiares
  • Irene Valenzuela
  • Irfan Nazir Mir
  • Isai E. Davila Cuba
  • Ishaan Chaturvedi
  • Ivan Aleaga
  • Ivan Arraut
  • Ivano Basile
  • Jack Hudson
  • Jacob Leedom
  • Jacob Triviño
  • Jacqueline Caminiti
  • Jacques Distler
  • Jad Halimeh
  • Jaeha Lee
  • JaeHyeok Choi
  • Jaemo Park
  • Jaiden Dahlke
  • Jakob Hollweck
  • Jakob Salzer
  • James Munday
  • Jamie Law-Smith
  • Jan Boruch
  • Jan Manschot
  • Jan Troost
  • Jana Menšíková
  • Jannat Samadov
  • Janne Ratilainen
  • Jarah Fluxman
  • Jaroslav Scheinpflug
  • Jasper Kager
  • Jaume Gomis
  • Javier Magan
  • Javier Moreno
  • Javier Murillo
  • Javiera Cerda
  • Jay Wh
  • Jayashish Das
  • Jean-Emile Bourgine
  • Jeevan Chandra Namburi
  • Jeevan Chandra Namburi
  • Jeff Becko
  • Jeff Harvey
  • Jehyun Lee
  • Jennifer Mahoney
  • Jeremy Mann
  • Jerome Quintin
  • Jewel Kumar Ghosh
  • Ji Hoon Lee
  • Jia Tian
  • Jiabao Yang
  • Jiahao Zheng
  • Jiahui Jiang
  • Jiakang Bao
  • Jiang Long
  • Jianghui Yu
  • Jianhui Qiu
  • Jiaxi Cao
  • Jiayue Yang
  • Jie Ren
  • Jie-qiang Wu
  • Jihoon Park
  • Jing Feng
  • Jingrui Zhang
  • Jingxiang Wu
  • Jingxin Tu
  • Jinzhao Wang
  • Jitesh Kumar
  • Jiuci Xu
  • Jiwoo Park
  • Jizhe Lai
  • Joan Quirant
  • Joan Simon
  • Joaquim Gomis
  • Johann Chevrier
  • Johann Quenta
  • Johanna Borissova
  • Johanna Erdmenger
  • Johannes Aspman
  • Johannes Walcher
  • John Chae
  • John Crump
  • John Joseph Marchetta
  • John Preskill
  • John Schiller
  • John Schwarz
  • Jonah Kudler-Flam
  • Jonas Mager
  • Jonas Mager
  • Jonas Neuser
  • Jonathan Harper
  • Jonathan Oppenheim
  • Jonathan Riess
  • Jonathan Sorce
  • Jong-Hyun Baek
  • Jorge Santos
  • Joris Raeymaekers
  • Josef Emanuel Seitz
  • Josef Svoboda
  • Joselen Peña
  • Joseph Minahan
  • Joseph Palazzo
  • Josh Kirklin
  • Josh Zhang
  • Joshua Sandor
  • José Echeverría
  • José Padua-Argüelles
  • Jovitta Sebastiampillai
  • Joydeep Chakravarty
  • Joydeep Naskar
  • João Gomide
  • João Vilas Boas
  • Juan Camilo Guzman Martinez
  • Juan Maldacena
  • Jude Pereira
  • Julian Lang
  • Julian Sonner
  • Julio Parra Martinez
  • Julio Parra-Martinez
  • Julián Gelabert
  • Jun-Bao Wu
  • Jun-Kun Zhao
  • Junkai Wang
  • Junxiong Nie
  • Junyuan Lv
  • Justin Kaidi
  • Justin Kulp
  • Justin Tan
  • Juven Wang
  • Jyotirmoy Barman
  • Jyotirmoy Mukherjee
  • K Ashish
  • KABERI GOSWAMI
  • Kaiqi Xu
  • Kaiqi Xu
  • Kaiwen Sun
  • Kajal Singh
  • Kala Perkins
  • Kamil Nadaf
  • Kanade Nishikawa
  • Kanato Goto
  • Kansei Inamura
  • Kareem Hassaan
  • Kartikeya Chowdhry
  • Kasia Budzik
  • Katrin Becker
  • Kaustubh Singhi
  • Kayvan Ehsaninia
  • Kazumi Okuyama
  • Keiichiro Furuya
  • Keivan Namjou
  • Keke Zhang
  • Kelian Häring
  • Kemi Adewale
  • Kenneth Higginbotham
  • Kesja Kornacka
  • Keun-Young Kim
  • Kevin Costello
  • Kevin Loo
  • Keyou Zeng
  • Kezhu Guo
  • Kiana Salehi
  • Kiarash Naderi
  • Kimyeong Lee
  • Kiril Hristov
  • Koenraad Schalm
  • Kostas Skenderis
  • Kotaro Saito
  • Kou HanChuan
  • Krishan Saraswat
  • Krishnendu Ray
  • Kristan Jensen
  • Kristin Schleich
  • Krittika Sarkar
  • Kumar Vaibhav
  • Kunal Pal
  • Kuntal Pal
  • Kuo-Wei Huang
  • Kwing Lam Leung
  • Kyung Kiu Kim
  • Lai Teng zhou
  • Lakshya Bhardwaj
  • Laura Donnay
  • Laurel Kepfeu Kemajou
  • Laurent Freidel
  • Lavish -
  • Lecheng Ren
  • Lee Smolin
  • Lei Yin
  • Leo Adav
  • Leo Schoots
  • Leonardo Pipolo de Gioia
  • Leonardo Rastelli
  • Li-Jie Xin
  • Liangyu Chen
  • Libo Xie
  • Lin Haoran
  • Ling Lin
  • Lior Benizri
  • Lisa Yang
  • Liza Rozenberg
  • Logan Fisher
  • Lokanyi Onema
  • Loki Lin
  • Lorenz Eberhardt
  • Lorenzo Bianchi
  • Lorenzo Di Pietro
  • Lorenzo Quintavalle
  • Luca Ciambelli
  • Luca Melotti
  • Lucas Martins
  • Lucas Sousa
  • Lucie Boudreault
  • Luigi Castiglioni
  • Luigi Tizzano
  • Luis Alvarez Gaume
  • Luis Apolo
  • Luis Ibanez
  • Luis Urrutia
  • Luiz Agostinho Ferreira
  • Lukas Mueller
  • Luyi Jia
  • M. Fahim Hoque
  • Machiko Hatsuda
  • Madhur Mehta
  • Magda Bogin
  • Maik Sarve
  • Mairym Busnego
  • Maitreyo Bhattacharjee
  • Makarius Tahim
  • Makoto Narita
  • Manki Kim
  • Manu Srivastava
  • Manus Visser
  • Marcel Vonk
  • Marcelo Augusto Ferreira dos Santos
  • Marcelo Botta Cantcheff
  • Marcelo Rozas
  • Marcia Tenser
  • Marco Rossi
  • Marco Sanchioni
  • Marco Scalisi
  • Marco Serone
  • Marcus Spradlin
  • Marek Liška
  • Margaret Guo
  • Maria Knysh
  • Maria Pilar Garcia dle Moral
  • Mariana Carrillo Gonzalez
  • Mariana Grana
  • Marieke van Beest
  • Marija Tomasevic
  • Marina Moleti
  • Mario Monroy
  • Mario Ramos Hamud
  • Mark Mezei
  • Mark Van Raamsdonk
  • Martin Ammon
  • Martin Parlanti
  • Martin Schvellinger
  • Martin Vincze
  • María Rosa Preciado Rivas
  • Masahito Yamazaki
  • Masanori Hanada
  • Masashi Hamanaka
  • Masashi Kawahira
  • Masataka Watanabe
  • Masato Inoue
  • Mathai Varghese
  • Mathieu Giroux
  • Matias Briceño
  • Matilda Delgado
  • Matteo Bertolini
  • Matteo Zatti
  • Matthew Heydeman
  • Matthew Orefice
  • Matthew Yu
  • Matthias Gaberdiel
  • Maurice van Putten
  • Max Huebner
  • Max Riegler
  • Maziar Farahzad
  • Md Anwar Hossain
  • Meenu -
  • Meer Ashwinkumar
  • Mehdi Sadeghi
  • Melissa Pineda
  • Melissa Rodriguez Zarate
  • Meng Gao
  • Mengyang Zhang
  • Merav Hadad
  • Mezbah Uddin
  • Micha Berkooz
  • Michael Florian Wondrak
  • Michael Gammon
  • Michael Green
  • Michael Green
  • Michael Grehan
  • Michael Gutperle
  • Michael Imseis
  • Michael Ogezi
  • Michael Osei
  • Michele Cirafici
  • Michele Del Zotto
  • Michele Santagata
  • Michelle Jing Dong
  • Michèle Levi
  • Miguel Correia
  • Miguel Montero
  • Mihailo Cubrovic
  • Mikhail Alfimov
  • Mikhail Khramtsov
  • Ming Zhang
  • Mingde Wu
  • Mingzhou Ma
  • Minhajul Islam
  • Minjae Cho
  • Mir Afrasiar
  • Miranda Cheng
  • Miranda Cheng
  • Miroslav Rapcak
  • Miroslava Mosso Rojas
  • Mohaddese Shams Nejati
  • Mohamed Abdulazeem
  • Mohamed Anber
  • Mohamed Benali
  • Mohammad Abdullah Javaid
  • Mohammad Akhond
  • Mohammad Naghdi
  • Mohammad R. Garousi
  • Mohd Ali
  • Mohsen Alishahiha
  • Mohsen Karkheiran
  • Mohsen Karkheiran
  • Monica Jinwoo Kang
  • Monireh Ahmadpour
  • Morian Li
  • Moritz Dorband
  • Moritz Walden
  • Moustafa Gharamti
  • Mrirtynjay Nath
  • Mritunjay Verma
  • Mudassir Moosa
  • Muhammad Alfian
  • Muhammad Ibrahim Abdulhamid
  • Muhammad Ibrahim Abdulhamid Elsayed
  • Mukund Rangamani
  • Muldrow Etheredge
  • Murad Alim
  • Murat Kologlu
  • Murray Rosenberg
  • Murtaza Jafry
  • Muskan Negi
  • Mustapha Lamaaoune
  • Muxin Han
  • Mykola Semenyakin
  • Nafiz Ishtiaque
  • Nageswaran Rajendran
  • Naman Agarwal
  • Narayan K
  • Natalia Pinzani Fokeeva
  • Natalie Paquette
  • Natarajan Shriethar
  • Nathan Berkovits
  • Nathan Seiberg
  • Nava Gaddam
  • Neda Razzaghi
  • Nejc Ceplak
  • Netta Engelhardt
  • Ngoma Bakambana Marie-France
  • Nian Ibne Nazrul
  • Nick Mitic
  • Nico Cooper
  • Nicolas Valdes-Meller
  • Nicole Cuillerier
  • Nicolo Piazzalunga
  • Nicolò Brizio
  • Nicolò Risso
  • Nie JunXiong
  • Nihat Sadik Deger
  • Nika Sokolova
  • Nikolaos Angelinos
  • Nikolay Bobev
  • Nikos Irges
  • Nilesh Pandey
  • Nima Arkani-Hamed
  • Nima Lashkari
  • Nisha Khanra
  • Nishant Agarwal
  • Nitin Ambre
  • Nitish Rang
  • Nizar Ezroura
  • Nuria Navarro
  • Ofer Aharony
  • Ohene Gyimah Nimako
  • Okoi Obeten
  • Oleg Andreev
  • Olga Papadoulaki
  • Oliver DeWolfe
  • Oliver Schlotterer
  • Oren Bergman
  • Osamu Fukushima
  • Oscar Henriksson
  • Owais Farooq
  • Pabitra Ray
  • Pablo Bueno
  • Pablo Leon
  • Pan Li
  • Panos Betzios
  • Paolo Vallarino
  • Parameshwar Hazra
  • Parita Shah
  • Parthapratim Pradhan
  • Parthiv Haldar
  • Parviz Goodarzi
  • Patrick Jefferson
  • Paul Bird
  • Paul Howe
  • Paul Luis Roehl
  • Paul Okrah
  • Paulina Cabrera
  • Pavan Dharanipragada
  • Pedro Guicardi
  • Pedro Vieira
  • Peng Cheng
  • Per Kraus
  • Percy Caceres
  • Petar Simidzija
  • Peter Woit
  • Peyman Parsa
  • Pierluigi Niro
  • Piero Nicolini
  • Pierros Ntelis
  • Pietro Benetti Genolini
  • Pietro Capuozzo
  • Pietro Pelliconi
  • Piljin Yi
  • Pinaki Banerjee
  • Ping Gao
  • Pingyuan Gu
  • Pingyuan Gu
  • Piotr Tourkine
  • Piyabut Burikham
  • po-shen hsin
  • Pompey Leung
  • poula tadros
  • Pouria Dadras
  • Pouya Golmohammadi
  • Pradipta Sankar Pathak
  • Prahar Mitra
  • Pramod Shukla
  • Pranay Gorantla
  • Prasad Dhali
  • Prasoon Chakraborty
  • Prateksh Dhivakar
  • Pratik Nandy
  • Pratik Rath
  • Pratik Rath
  • Pratyusha Chowdhury
  • Priyadarshi Paul
  • Priyangshu Goswami
  • Priyanshu Bansal
  • Pronobesh Maity
  • Pronoy Chakraborty
  • Prosanta Pal
  • Proshanto Kumar
  • Pujian Mao
  • Qiang Wen
  • Qiaoyin Pan
  • Qiaoyin Pan
  • Qiyun Tang
  • Qu Cao
  • Quan-feng Wu
  • R R
  • Rachel Rosen
  • Raffaele Lomartire
  • Raghu Mahajan
  • Raj Esakimuthu
  • Raj Kumar Tiwary
  • Rajeev Erramilli
  • Rajeev Singh
  • Rajesh Gopakumar
  • Rajesh Gupta
  • Raju Mandal
  • Rak-Kyeong Seong
  • Ram Narayan Deb
  • Ram Narayan Deb
  • Rana Zibakhsh
  • Ranveer Singh
  • Raphaela Wutte
  • Raquel Izquierdo García
  • Rashi Rawat
  • Raúl Arias
  • Raúl Rojas
  • Rene Meyer
  • Reza Rahmani
  • Ricardo Angelo Quispe Mendizábal
  • Ricardo Espindola Romero
  • Ricardo Rodrigues
  • Ricardo Schiappa
  • Richard Davison
  • Rifath Khan
  • Rihab Nawaz
  • Rimsha Arif
  • Rishabh Bhardwaj
  • Rishi Mouland
  • Rishita Rawat
  • River Govin
  • Riya Chakraborty
  • Rob Leigh
  • Rob Myers
  • Robert Graham
  • Robert Saskowski
  • Robert Wimmer
  • Roberto Tateo
  • Robie Hennigar
  • Rodolfo Russo
  • Rodrigo Schmidt Pitombo
  • Rohan Mukherjee
  • Rohit Bhattarai
  • Rohit Kumar Gupta
  • Rohit Reghupathy
  • Roland Bittleston
  • Romain Ruzziconi
  • Romal Kumar
  • Romina Ballesteros
  • Román Linares
  • Ron Reid-Edwards
  • Ronak Soni
  • Ross Dempsey
  • Rotem Berman
  • Rounak Mukherjee
  • Rounak Mukherjee
  • Rui Lu
  • Rui Sun
  • Rui-Zhen Huang
  • Ruijing Tang
  • Rulin Xiu
  • Ruochen Ma
  • Ruolin Liu
  • Ruth Britto
  • Ruth Shir
  • Ryo Suzuki
  • Sabarenath Jayaprakash
  • Sabrina Pasterski
  • Sadegh Moslehi
  • Sadia Rahman
  • Saebyeok Jeong
  • Saeedeh Sadeghian
  • Sagar Kumar Maity
  • Sagnik Misra
  • Sagnik Sinha Choudhuri
  • Sahand Seifnashri
  • Sahil Lalsodagar
  • SAIKAT MONDAL
  • Sajad Aghapour
  • Sajid Raihan Akash
  • Sakura Schafer-Nameki
  • Sakura Schafer-Nameki
  • Salvatore Raucci
  • Samantha Hergott
  • Sameed Ahmad
  • Samiha Tashin
  • Samuel Kovacik
  • Samuel Valach
  • Sandip Sahoo
  • Sanefumi Moriyama
  • Sang-Jin Sin
  • Sangmin Lee
  • Sangmin Lee
  • Sanhit Mehta
  • Sanjay Pant
  • Sanjay Raman
  • Sanjaye Ramgoolam
  • Sanjit Shashi
  • Sanle Hu
  • Santosh Sapkota
  • Saptaswa Ghosh
  • Sara Motalebi
  • Sarah Hoback
  • Sarah Racz
  • Sarthak Duary
  • Sarthak Parikh
  • Saskia Demulder
  • Satoshi Iso
  • Saurish Khandelwal
  • Savan Kharel
  • Savankumar Hirpara
  • Savas Dimopoulos
  • Savdeep Sethi
  • Sayan Kumar Das
  • Sayeda Tashnuba Jahan
  • Scott Chambers
  • Scott Collier
  • Sean Colin-Ellerin
  • Sean Ge
  • Sean Seet
  • Sebastian Cespedes
  • Sebastian Fischetti
  • Sebastian Mizera
  • Sebastian Rauch
  • Seok Kim
  • Seok Kim
  • Sera Cremonini
  • Sergio Ernesto Aguilar Gutierrez
  • Sergio Hernandez-Cuenca
  • Sergio Patiño
  • Seungjoon Hyun
  • Seyed Faroogh Moosavian
  • Shabeeb Alalawi
  • Shadi Ali Ahmad
  • Shahrzad Barzegar Mirzaei
  • Shamik Banerjee
  • Shan Hu
  • Shan-Ming Ruan
  • Shankhadeep Chakrabortty
  • Shao-Jiang Wang
  • Shaowu Yao
  • Sharen Rajenthiran
  • Shesansu Sekhar Pal
  • Shi-Bei Kong
  • Shi-Bei Kong
  • Shibaji Roy
  • Shigeki Sugimoto
  • Shijie Zhang
  • Shinji Mukohyama
  • Shinsuke Kawai
  • Shira Chapman
  • Shivang Yadav
  • Shlomo Razamat
  • Shounak De
  • Shovon Biswas
  • Shoy Ouseph
  • Shozab Qasim
  • Shreya Vardhan
  • Shridhar Vinayak
  • Shruti Pandharipande
  • Shruti Paranjape
  • Shu-Heng Shao
  • Shubham Kumar
  • Shuta Ishigaki
  • Shuwei Liu
  • Si-wen Li
  • Sidan A
  • Siddhant Tiwari
  • Siddhartha Bhattacharjee
  • Siddhartha Roy
  • Siddhi Swarupa Jena
  • Siegfried Bleher
  • Silvia Penati
  • Simao Guo
  • Simon Caron-Huot
  • Simon Caron-Huot
  • Simon Heuveline
  • Simon Knapen
  • Simon Lin
  • Simon Pekar
  • Simon Ross
  • Siyon Singh
  • Siyul Lee
  • Sohei Tsukahara
  • Somdatta Bhattacharya
  • Somnath Porey
  • Song He
  • Song He
  • Song He
  • Sonia Paban
  • Soo-Jong Rey
  • Sophia Domokos
  • Sotaro Sugishita
  • Sotirios Mygdalas
  • Sougata Halder
  • Soumangsu Chakraborty
  • Soumyajit Datta
  • Sounak Pal
  • Sourav Ballav
  • Sourav Maji
  • Sourav Roychowdhury
  • Spencer Stubbs
  • Spenta Wadia
  • Srijan Kumar
  • Srinivas Namani
  • Sriram Akella
  • Sriram Gopalakrishnan
  • Sruthi Narayanan
  • Stathis Vitouladitis
  • Stefan Fredenhagen
  • Stefan Prohazka
  • Stefan Theisen
  • Stefano Antonini
  • Stefano Baiguera
  • Stefano Bellucci
  • Stefano De Angelis
  • Stephen Angus
  • Stephen Ebert
  • Stephen Shenker
  • Subhadeep Rakshit
  • Subhadip Dutta
  • Subham Roy
  • Subrabalan Murugesan
  • Sucheta Majumdar
  • Suchetan Das
  • Suddhasattwa Brahma
  • Suddhasattwa Brahma
  • Sudip Ghosh
  • Sukanya Ghosal
  • Suman Kundu
  • Sumati Surya
  • Sung-Soo Kim
  • Sunita Singh
  • Sunjin Choi
  • Supragyan Priyadarshinee
  • Suprakash Paul
  • Supriya Kar
  • Suraj N K
  • Surajit Biswas
  • Surui Li
  • Surya Raghavendran
  • Suvadeep Roy
  • Suvrat Raju
  • Suvrat Raju
  • Swastik Dewan
  • Tabasum Rahnuma
  • Tadashi Takayanagi
  • Tai Wai Hu
  • Taishi Kawamoto
  • Takahiro Tanaka
  • Takato Mori
  • Takehiro Azuma
  • Takuya Yoda
  • Tal Schwartzman
  • Talha Mahamud
  • Tan Nguyen
  • Tatsuyuki Sugawa
  • Ted Jacobson
  • Temple He
  • Tengyue Wang
  • Tetiana Obikhod
  • Tetsutaro Higaki
  • Thibaut Coudarchet
  • Thomas Dumitrescu
  • Thomas Koutsikos
  • Thomas Waddleton
  • Till Bargheer
  • Tin Sulejmanpasic
  • Tom Smith
  • Tongyi 桐祎 Hu 胡
  • Torben Skrzypek
  • Torsten Weber
  • Tristan Hubsch
  • Tristan McLoughlin
  • Tron Du
  • Tsukasa Tada
  • Tsunehide Kuroki
  • Tushar Gopalka
  • Ujjwal Basumatary
  • Ulrich Chiapi Ngamako
  • Umut Gursoy
  • Upamanyu Moitra
  • Upendra Sen Chakma
  • Upendra Sen Chakma
  • Uri Kol
  • Utpal Mondal
  • Vabbani Krishna Kumar
  • Valentina Prilepina
  • Vanshaj Bindal
  • Vardarajan Suneeta
  • Varun Gupta
  • Vasudev Shyam
  • Vatsal Vatsal
  • Venkatesh Srinivasan
  • Veronica Collazuol
  • Veronica Pasquarella
  • Veronika Hubeny
  • Victor Godet
  • Victor Gorbenko
  • Victor Iliesiu
  • Victor Matveev
  • Victor Rodriguez
  • Vijay Balasubramanian
  • Vinayak Raj
  • Vincent He
  • Vinicius Nevoa
  • Viraj Meruliya
  • Vit Sriprachyakul
  • Vivek Saxena
  • Vladimir Kazakov
  • Vladimir Narovlansky
  • Vyshnav Mohan
  • Wajid Farooq
  • Walker Melton
  • Walter Tangarife
  • Walter Tangarife
  • Wan Zhen Chua
  • Wang Yihang
  • Wanhui Li
  • Wanxiang Fan
  • Wasif Ahmed
  • Wayne Wei-en Weng
  • Wei Bu
  • Wei Fan
  • Wei Gu
  • Wei Guo
  • Wei Haiwen
  • Wei Li
  • Wei Song
  • Weizhen Jia
  • Wen-Bin Liu
  • Wenhe Cai
  • Wenjun Niu
  • Wentao Cui
  • Wolfgang Lerche
  • Wolfgang Wieland
  • Wu Mingde
  • Wu Xuan Zhuang
  • Xavier Kervyn
  • Xi Dong
  • Xi-Er Du
  • XianHui Ge
  • Xiao Liu
  • Xiao-Gang Wen
  • Xiaobin Li
  • Xiaoxuan Bai
  • Xiaoyang Shen
  • Xiaoyi Liu
  • Xin Jiang
  • Xin Wang
  • Xin-Cheng Mao
  • Xingyang Yu
  • Xinyu Zhang
  • Xu Ye
  • Xu-Yao Hu
  • Xuao Zhang
  • XuDong Wang
  • Xuyang Yu
  • Yale Fan
  • Yang An
  • Yang He
  • Yang Mingjun
  • Yang Zhou
  • Yangrui Hu
  • Yann Proto
  • Yannick Kluth
  • Yannis Tziligakis
  • Yasmine Mhirsi
  • Yasunori Nomura
  • Yehao Zhou
  • Yein Lee
  • Yi Pang
  • Yi Wang
  • Yi Zhang
  • Yi-Nan Wang
  • Yidian Chen
  • Yihang Wang
  • Yilber Fabian Bautista
  • Yilin Zhao
  • Yiming Chen
  • Ying Zhao
  • Yixuan LI
  • Yiyang Jia
  • Yizhao Wang
  • Yoav Zigdon
  • Yoichi Kazama
  • Yong Zhang
  • Yotaro Sato
  • Youn Ip
  • Yu Nakayama
  • Yu Tian
  • Yu Xin
  • Yu-ki Suzuki
  • Yu-Pan Zeng
  • Yu-Ping Wang
  • Yu-Ting Zhou
  • Yuankang Liu
  • Yuanzhu Huang
  • Yubo Zhao
  • Yue-Zhou Li
  • Yuk Ting Albert Law
  • Yuma Furuta
  • Yun-Long Zhang
  • Yunqin Zheng
  • Yunseok Seo
  • Yuqi Li
  • Yuqi Li
  • Yusuke Manita
  • Yusuke Taki
  • Yuta Hamada
  • Zaara Yousuf Judge
  • Zach Elgood
  • Zachary Stevens-Hough
  • Zahra Zahraee
  • Zechuan Zheng
  • Zeshi Liu
  • Zezhen He
  • Zezhuang Hao
  • Zezhuang Hao
  • ZhangPing Yu
  • Zhaohui Chen
  • zhenbin yang
  • Zhencheng Wang
  • Zheng Jiang
  • Zheng Shen
  • Zheng-Quan Cui
  • Zhenghao Zhong
  • Zhenghao Zhong
  • Zhengjiang Li
  • Zhengwen Liu
  • Zhi Wang
  • Zhi-Zhen Wang
  • Zhihan Liu
  • Zhijin Li
  • Zhuo-Yu Xian
  • Zi-Wen Liu
  • ZIheng Yang
  • Ziming Ji
  • Zixia Wei
  • Zong-Kuan Guo
  • Zun Wang
  • Şafak Turhan
  • Глеб Жеглов
  • 万 雨坤
  • 仰 刘
  • 张 宁
  • 念卓 白
  • 雨润 杨
Contact the Organizer
    • 08:30 10:00
      Registration+Breakfast 1h 30m PI/1-124 - Lower Bistro

      PI/1-124 - Lower Bistro

      Perimeter Institute for Theoretical Physics

      120
    • 10:00 10:15
      Remarks: Welcome to Strings 2023 PI/1-100 - Theatre

      PI/1-100 - Theatre

      Perimeter Institute for Theoretical Physics

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      • 10:00
        Opening Remarks 15m
        Speaker: Robert Myers (Perimeter Institute)
    • 10:15 11:15
      Research Talks PI/1-100 - Theatre

      PI/1-100 - Theatre

      Perimeter Institute for Theoretical Physics

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      • 10:15
        Research Talk 1 - Cosmic ER=EPR 30m
        Speaker: Andrew Strominger (Harvard University)
      • 10:45
        Research Talk 2 - Burns holography 30m

        I will describe a complete, top-down example of celestial holography, based on recent work with Costello and Paquette. Our duality relates certain models of self-dual gauge theory and conformal gravity, placed on an asymptotically flat four-dimensional spacetime called Burns space, to a two-dimensional chiral algebra living on D1 branes in a topological string theory on twistor space.

        Speaker: Atul Sharma (Harvard University)
    • 11:15 12:15
      Research Talks PI/1-100 - Theatre

      PI/1-100 - Theatre

      Perimeter Institute for Theoretical Physics

      190
      • 11:15
        Research Talk 3 - Swampland and a Unification of the Dark Sector 30m
        Speaker: Cumrun Vafa (Harvard University)
      • 11:45
        Research Talk 4 - A universal pattern at infinite field distance 30m
        Speaker: Irene Valenzuela (CERN)
    • 12:15 13:45
      Lunch 1h 30m

      Buffet stations will be set up in the 1st FL and 2nd FL Bistro areas, with additional seating in the Atrium.

    • 13:45 14:30
      Challenge Talks PI/1-100 - Theatre

      PI/1-100 - Theatre

      Perimeter Institute for Theoretical Physics

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      • 13:45
        Challenge Talk 1 - The Cosmic Neutrino Background: Its distribution on the surface of the Earth and its manipulation on laboratory scales 45m
        Speaker: Savas Dimopoulos (Stanford University)
    • 14:30 15:00
      Coffee Break 30m PI/1-124 - Lower Bistro

      PI/1-124 - Lower Bistro

      Perimeter Institute for Theoretical Physics

      120
    • 15:00 16:00
      Research Talks PI/1-100 - Theatre

      PI/1-100 - Theatre

      Perimeter Institute for Theoretical Physics

      190
      • 15:00
        Research Talk 5 - Crossing beyond scattering amplitudes 30m

        What can be measured asymptotically in quantum field theory? Among the answers to this question are scattering amplitudes, but also a whole compendium of inclusive measurements, such as expectation values of gravitational radiation and out-of-time-ordered amplitudes. We show that these asymptotic observables can be related to one another through new versions of crossing symmetry. Assuming analyticity, we propose generalized crossing relations and corresponding paths of analytic continuation. Throughout the talk, we show how to apply crossing in practice, using various tree- and loop-level examples.

        Speaker: Hofie Hannesdottir (Institute for Advanced Study)
      • 15:30
        Research Talk 6 - Soft theorems: symmetry and geometry 30m
        Speaker: Julio Parra-Martinez (Caltech)
    • 08:30 09:30
      Discussion Session VIRTUAL

      VIRTUAL

      • 08:30
        Discussion Session 1 - The Future of the S-matrix 1h
        Speakers: Sebastian Mizera (Institute for Advanced Study), Simon Caron-Huot (McGill University)
    • 09:30 10:15
      Coffee+Breakfast Available 8:30-11 Monday-Friday 45m PI/1-124 - Lower Bistro

      PI/1-124 - Lower Bistro

      Perimeter Institute for Theoretical Physics

      120

      Breakfast Available 8:30-11 Monday-Friday

    • 10:15 11:00
      Challenge Talks PI/1-100 - Theatre

      PI/1-100 - Theatre

      Perimeter Institute for Theoretical Physics

      190
      • 10:15
        Challenge Talk 2 - Feynman's Last Blackboard: From Bethe Ansatz to Langlands Duality 45m

        Richard Feynman's last blackboard at Caltech contains a number of tantalizing inscriptions about Bethe Ansatz in quantum integrable models, which fascinated him in the last years of his life. After reviewing some basic examples, I will present a modern perspective on the subject, linking it to dualities in QFT and String Theory, as well as the Langlands duality in mathematics. I will then discuss some recent developments that lend support to Feynman's intuition that these ideas could be useful in the study of 4d gauge theory, and formulate some open questions.

        Speaker: Edward Frenkel (UC Berkeley)
    • 11:00 12:00
      Research Talks PI/1-100 - Theatre

      PI/1-100 - Theatre

      Perimeter Institute for Theoretical Physics

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      • 11:00
        Research Talk 7 - Revisiting logarithmic corrections to supersymmetric black hole entropy 30m
        Speaker: Ashoke Sen (Harish-Chandra Research Institute)
      • 11:30
        Research Talk 8 - The Virasoro Minimal String 30m

        I will explain a new 2d gravity/matrix model duality. The bulk theory can be defined as a minimal string theory whose matter sector is given by timelike Liouville theory instead of a minimal model. The theory admits a dual description in terms of a double-scaled matrix integral whose leading density of states is given by the universal Cardy density of states in a 2d CFT of central charge c, thus motivating us to call the bulk theory the Virasoro minimal string. The duality can be derived by exploiting a certain relation to 3d gravity compactified on a circle. For large central charge, it reduces to the duality between JT-gravity and the corresponding double-scaled matrix integral. Based on work in collaboration with Scott Collier, Beatrix Mühlmann and Victor Rodriguez.

        Speaker: Lorenz Eberhardt (Institute for Advanced Study)
    • 12:00 13:30
      Lunch 1h 30m

      Buffet stations will be set up in the 1st FL and 2nd FL Bistro areas, with additional seating in the Atrium.

    • 13:30 14:30
      Research Talks PI/1-100 - Theatre

      PI/1-100 - Theatre

      Perimeter Institute for Theoretical Physics

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      • 13:30
        Research Talk 9 - Black hole cohomologies in N=4 Yang-Mills 30m

        I will explain a cohomology problem in the SU(N) maximal super-Yang-Mills theory which we expect to capture BPS black holes in AdS. I also explain the recent progress for the SU(2) theory.

        Speaker: Seok Kim (Seoul National University)
      • 14:00
        Research Talk 10 - A tensor model for approximate CFTs 30m
        Speaker: Daniel Jafferis (Harvard University)
    • 14:30 15:00
      Coffee Break 30m PI/1-124 - Lower Bistro

      PI/1-124 - Lower Bistro

      Perimeter Institute for Theoretical Physics

      120
    • 15:00 16:00
      Research Talks PI/1-100 - Theatre

      PI/1-100 - Theatre

      Perimeter Institute for Theoretical Physics

      190
      • 15:00
        Research Talk 11 - Emanant symmetries 30m
        Speaker: Nathan Seiberg (Institute for Advanced Study)
      • 15:30
        Research Talk 12 - Non-Invertible Symmetry, Duality, and Anomalies 30m
        Speaker: Clay Cordova (University of Chicago)
    • 08:30 09:30
      Discussion Session VIRTUAL

      VIRTUAL

      • 08:30
        Discussion Session 2 - Strings, QFT, and Mathematics 1h
        Speakers: Miranda Cheng (University of Amsterdam), Sakura Schafer-Nameki (University of Oxford)
    • 09:30 10:15
      Coffee+Breakfast Available 8:30-11 Monday-Friday 45m PI/1-124 - Lower Bistro

      PI/1-124 - Lower Bistro

      Perimeter Institute for Theoretical Physics

      120

      Breakfast Available 8:30-11 Monday-Friday

    • 10:15 11:00
      Challenge Talks PI/1-100 - Theatre

      PI/1-100 - Theatre

      Perimeter Institute for Theoretical Physics

      190
      • 10:15
        Challenge Talk 3 - Symmetry/Topological-Order correspondence -- from string theory to condensed matter physics 45m
        Speaker: Xiao-Gang Wen (Massachusetts Institute of Technology)
    • 11:00 12:00
      Research Talks PI/1-100 - Theatre

      PI/1-100 - Theatre

      Perimeter Institute for Theoretical Physics

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      • 11:00
        Research Talk 13 - Six- and eleven-dimensional theories via superspace torsion and Poisson brackets 30m

        I will review some recent developments that attempt to put modern mathematical tools and structural insights to effective use in physics. The focus will be on two such tools. The first is a perspective on superspace geometry that leads to powerful structural analogies between twisted theories (which encode the dynamics of particular BPS subsectors) and their untwisted parents. The second deals with generalizations of typical field theories akin to the generalization from symplectic to Poisson phase spaces. As an application, one obtains an object with N=(2,0) superconformal symmetry in six dimensions. Working at the holomorphic level on flat space, this object becomes the current algebra of the exceptional simple superalgebra E(3|6), which localizes to the W_2 algebra and dimensionally reduces to sl(2) super Yang-Mills theory. This is a mixture of joint work with numerous collaborators, in particular Hahner, Raghavendran, and Williams.

        Speaker: Ingmar Saberi (University of Heidelberg)
      • 11:30
        Research Talk 14 - Irreversibility, QNEC, and defects 30m

        In this talk we will analyze renormalization group flows on d-dimensional planar defects, embedded in a D-dimensional conformal field theory. This general setup includes the case of quantum field theory with no defects ($D=d$), as well as defects of different dimensionality that are of interest in high energy and condensed matter physics. Using methods from quantum information theory, we will establish the irreversibility of renormalization group flows for defect dimensions $d \le 4$, and for all $D$. The main ingredients in the proof are strong subadditivity of the entanglement entropy, the Markov property of the conformal vacuum, and the quantum null energy condition.

        Speaker: Gonzalo Torroba (Centro Atomico Bariloche)
    • 12:00 13:30
      Lunch 1h 30m

      Buffet stations will be set up in the 1st FL and 2nd FL Bistro areas, with additional seating in the Atrium.

    • 13:30 14:30
      Research Talks PI/1-100 - Theatre

      PI/1-100 - Theatre

      Perimeter Institute for Theoretical Physics

      190
      • 13:30
        Research Talk 15 - dS_2 supergravity 30m

        I will discuss the interplay between 2d de Sitter and supersymmetry in two concrete supergravity models coupled to superconformal field theories. Upon fixing a supersymmetric analogue of the Weyl gauge these theories can be viewed as supersymmetric extensions of timelike Liouville theory with N=1 and N=2 supersymmetry respectively. Supersymmetric timelike Liouville is well behaved in the UV and combines supersymmetry with a positive cosmological constant and a de Sitter saddle. The theory is amenable to a variety of techniques including systematic loop expansions and localization methods.

        Speaker: Beatrix Mühlmann (McGill University)
      • 14:00
        Research Talk 16 - The Hilbert space and holography of information in de Sitter quantum gravity 30m

        We obtain all solutions of the Wheeler-DeWitt equation with positive cosmological constant for a closed universe in the large-volume limit. We define a natural norm on the solution space and thereby obtain a description of the Hilbert space of quantum gravity in an asymptotically de Sitter spacetime. This provides the finite G_N generalization of the Hilbert space constructed by Higuchi using group averaging. All the states in this Hilbert space share the symmetries of the Euclidean vacuum. We use this property to generalize the principle of holography of information to de Sitter space: data about cosmological correlators (defined as appropriately gauge-fixed observables) in an arbitrary small region suffices to specify them everywhere.

        Speaker: Suvrat Raju (International Centre for Theoretical Sciences)
    • 14:30 15:00
      Coffee Break 30m PI/1-124 - Lower Bistro

      PI/1-124 - Lower Bistro

      Perimeter Institute for Theoretical Physics

      120
    • 15:00 16:00
      Research Talks PI/1-100 - Theatre

      PI/1-100 - Theatre

      Perimeter Institute for Theoretical Physics

      190
      • 15:00
        Research Talk 17 - Off Shell Strings and Black Hole Entropy 30m

        In order to derive the classical string action from the worldsheet, it is necessary to take string theory off shell. This can be done by a prescription of Tseytlin, who proposed taking the worldsheet sphere QFT partition function and differentiating it with the log of the UV cutoff. I will explain why this strange prescription always gives the correct answers, for both the S-matrix and equations of motion, to all orders in perturbation theory. I will also compare the Susskind-Uglum off-shell method of calculating black hole entropy, to the more popular (but also more dubious) orbifold method. Based on work with Amr Ahmadain (arXiv:2211.08607 and arXiv:2211.16448).

        Speaker: Aron Wall (University of Cambridge)
      • 15:30
        Research Talk 18 - Bespoke Dual Resonance 30m

        String amplitudes famously accomplish several extraordinary and interrelated mathematical feats, including an infinite spin tower, tame UV behavior, and dual resonance: the ability of the amplitude to be represented as a sum over a single scattering channel. But how unique are these properties to string amplitudes? In this talk, I will demonstrate that it is possible to construct infinite new classes of tree-level, dual resonant amplitudes with customizable, non-Regge mass spectra. Crucial ingredients are Galois theory and a particular dlog transformation of the Veneziano amplitude. The formalism generalizes naturally to n-point scattering and allows for a worldsheet-like integral representation. In the case of a Regge spectrum, I will investigate whether the structure of the Veneziano amplitude can be bootstrapped from first principles. Even there, we will find that there is extra freedom in the dynamics, allowing for a new class of dual resonant hypergeometric amplitudes with a linear spectrum.

        Speaker: Grant Remmen (Kavli Institute for Theoretical Physics)
    • 16:00 17:00
      Poster Session gather.town

      gather.town

    • 18:00 20:00
      Banquet PI/1-100 - Theatre

      PI/1-100 - Theatre

      Perimeter Institute for Theoretical Physics

      190
    • 08:30 09:30
      Discussion Session VIRTUAL

      VIRTUAL

      • 08:30
        Discussion Session 3 - It from Qubit 1h
        Speakers: Juan Maldacena (Institute for Advanced Study), Geoff Penington (UC Berkeley)
    • 09:30 10:15
      Coffee+Breakfast Available 8:30-11 Monday-Friday 45m PI/1-124 - Lower Bistro

      PI/1-124 - Lower Bistro

      Perimeter Institute for Theoretical Physics

      120
    • 10:15 11:00
      Challenge Talks PI/1-100 - Theatre

      PI/1-100 - Theatre

      Perimeter Institute for Theoretical Physics

      190
      • 10:15
        Challenge Talk 4 - Learning in a quantum world 45m

        After reflecting on the fruitful connections between quantum information and quantum gravity, I'll discuss recent results about using classical and quantum machine learning to predict the properties of quantum systems.

        Speaker: John Preskill (Caltech)
    • 11:00 12:00
      Research Talks PI/1-100 - Theatre

      PI/1-100 - Theatre

      Perimeter Institute for Theoretical Physics

      190
      • 11:00
        Research Talk 19 - Regge sum rules and stringy amplitudes 30m
        Speaker: Alexander Zhiboedov (CERN)
      • 11:30
        Research Talk 20 - Algebraic ER=EPR 30m
        Speaker: Netta Engelhardt (Massachusetts Institute of Technology)
    • 12:00 13:00
      Lunch 1h

      Buffet stations will be set up in the 1st FL and 2nd FL Bistro areas, with additional seating in the Atrium.

    • 13:00 14:30
      Town Hall VIRTUAL

      VIRTUAL

      • 13:00
        Town Hall 1h 30m

        Strings Planning Committee Proposal (60 minutes) and Revised Postdoc Accord Proposal (30 minutes)

        Speakers: Rajesh Gopakumar (ICTS), Cynthia Keeler (ASU)
    • 18:00 19:00
      Speaker Dinner PI/1-100 - Theatre

      PI/1-100 - Theatre

      Perimeter Institute for Theoretical Physics

      190
    • 19:00 20:00
      Outreach Talk PI/1-100 - Theatre

      PI/1-100 - Theatre

      Perimeter Institute for Theoretical Physics

      190
      • 19:00
        Public Talk - The meaning of spacetime: Black holes, wormholes and quantum entanglement 1h

        According to Einstein's theory of gravity, spacetime is curved and dynamical. The theory had two surprising predictions, black holes and the expansion of the universe. In both cases there are regions of spacetime that are outside the reach of the classical theory, the so called ``singularities''. In order to treat them, we need a quantum mechanical description of spacetime. We will describe some ideas that arose from the study of quantum aspects of black holes. They involve an interesting connection between the basic quantum mechanical description and the geometry of spacetime. We will describe how wormholes are related to quantum entanglement.

        Speaker: Juan Maldacena (IAS)
    • 08:30 09:30
      Discussion Session VIRTUAL

      VIRTUAL

    • 09:30 10:30
      Poster Session gather.town

      gather.town

    • 10:30 11:00
      Coffee Break 30m PI/1-124 - Lower Bistro

      PI/1-124 - Lower Bistro

      Perimeter Institute for Theoretical Physics

      120
    • 11:00 12:00
    • 12:00 13:30
      Lunch 1h 30m

      Buffet stations will be set up in the 1st FL and 2nd FL Bistro areas, with additional seating in the Atrium.

    • 13:30 14:30
      Research Talks PI/1-100 - Theatre

      PI/1-100 - Theatre

      Perimeter Institute for Theoretical Physics

      190
      • 13:30
        Research Talk 21 - A Background Independent Algebra for Quantum Gravity? 30m

        To define an algebra of observables in quantum gravity in a way that is universal and does not depend on a background spacetime, one can consider the observables along the worldline of an observer, rather than the observables in a region of spacetime.

        Speaker: Edward Witten (Institute for Advanced Study)
      • 14:00
        Research Talk 22 - Infrared Aspects of QFT and Quantum Gravity: Scattering and Coherence 30m

        A long-standing problem in QFT and quantum gravity is the construction of an “IR-finite” S-matrix. Infrared divergences in scattering theory are intimately tied to the “memory effect” and the existence of an infinite number of “large gauge charges”. A suitable “IR finite” S-matrix requires the inclusion of states with memory (which do not lie in the standard Fock space). For QED such a construction was achieved by Faddeev and Kulish by appropriately “dressing” charged particles with memory. However, we show that this construction fails in the case of massless QED, Yang-Mills theories, linearized quantum gravity with massless/massive sources, and in full quantum gravity. In the case of quantum gravity, we prove that the only "Faddeev-Kulish" state is the vacuum state. We also show that non-Faddeev Kulish representations are also unsatisfactory. Thus, in general, it appears there is no preferred Hilbert space for scattering in QFT and quantum gravity. Nevertheless we show how scattering can be formulated in a manner that manifestly IR-finite without any “ad-hoc” restrictions or dressing on the states. Finally, we investigate the consequences of the superselection due to the “large gauge charges” and illustrate that, in QED, nearly all scattering states are completely decohered in the bulk.

        Speaker: Gautam Satishchandran (Princeton University)
    • 14:30 15:00
      Coffee Break 30m PI/1-119 - Atrium

      PI/1-119 - Atrium

      Perimeter Institute for Theoretical Physics

      205
    • 15:00 16:00
      Research Talks PI/1-100 - Theatre

      PI/1-100 - Theatre

      Perimeter Institute for Theoretical Physics

      190
      • 15:00
        Research Talk 23 - A holographic dual for Krylov complexity 30m

        There are several suggestions for an appropriate entry for quantum complexity in the holographic duality dictionary. The question is which notion of complexity and what is the precise duality. In this talk I endeavor to answer exactly this question for one, well studied, system. Krylov complexity has the signatures of quantum complexity at all time scales; it can be defined for operators or states. I will describe some of its features and show that in the setup of 2-dimensional JT gravity, Krylov complexity computed on the boundary has a well defined, precise geometrical meaning in the bulk.

        Speaker: Ruth Shir (Luxembourg University)
      • 15:30
        Research Talk 24 - A fake explanation of sub-maximal chaos 30m
        Speaker: Henry Lin (Stanford University)
    • 16:00 16:30
      Remarks PI/1-100 - Theatre

      PI/1-100 - Theatre

      Perimeter Institute for Theoretical Physics

      190
    • 11:00 13:00
      Women in Strings Brunch