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Cosmic Ecosystems

July 28, 2025 to August 1, 2025

Perimeter Institute for Theoretical Physics

America/Toronto timezone

Perimeter Institute

[email protected]

Speaker List

Syeda Lammim Ahad (Waterloo Centre for Astrophysics)
- Speaker at Probing the Role of Filament Connectivity in Protocluster Evolution with the FLAMINGO Simulations
Alexandra Amon (Princeton University)
- Speaker at Baryon feedback: How extreme is too extreme?
Joe Bhangal (University of British Columbia)
- Speaker at Tracing Early Structure Formation with Lensed DSFGs at z ~ 2
Leah Bigwood (Cambridge)
- Speaker at Establishing kSZ as a benchmark for simulations
Mukesh Singh Bisht R (Raman Research Institute)
- Speaker at Origin of hot gas in the Circumgalactic medium of the Milky Way
Pierre Burger (WCA)
- Speaker at An emulator for baryonic effects on the matter bispectrum
Irina Butsky (Stanford University)
- Speaker at Cosmic Ray Coupling and Subgrid Modeling in the CGM
Matthew Charbonneau (Waterloo Centre for Astrophysics)
- Speaker at Measuring the AGN-Driven Gas Kinematics of M87 using XRISM/Resolve
Isaac Cheng (California Institute of Technology)
- Speaker at Feedback in the Early Universe: A Multiwavelength Analysis of a Massive, Barred-Spiral Galaxy with an Active Galactic Nucleus at Redshift 2.9
Yi-Kuan Chiang (ASIAA)
- Speaker at Cosmic Infrared Background Tomography and a Census of Cosmic Dust and Star Formation
Jonah Conley (Astrophysics Research Institute - Liverpool John Moores Universtiy)
- Speaker at Predicting non-linear effects in matter clustering from changes in cosmology and baryons using multi-fidelity simulations.
- Speaker at Probing baryonic feedback and cosmology with patchy screening in the FLAMINGO Simulations.
Emily Costello (Astrophysics Research Institute, LJMU)
- Speaker at Tracing the Co-evolution of Supermassive Black Holes and Hot Gas in Massive Haloes
William Coulton (University of Cambridge)
- Speaker at New views of cosmic gas from Atacama Cosmology Telescope observations of the millimeter sky
Nihar Dalal (The Ohio State University)
- Speaker at Deciphering Baryonic Feedback from ACT tSZ Galaxy Clusters
Sanskriti Das (Stanford University)
- Speaker at Where the hot universe meets the energetic universe
Jonathan Davies (Liverpool John Moores University)
- Speaker at The properties of the CGM and its relationship with galaxies in the COLIBRE simulations
Natanael de Isídio (ESO, Garching)
- Speaker at Probing galaxy quenching with IFS and simulations: Disentangling environmental and internal drivers
Ajay Dev (ICRAR - UWA)
- Speaker at Baryon Fraction in Halos: Observational Constraints from HI, X-ray, and Stellar Components
Yakov Faerman (University of Washington)
- Speaker at Multiphase analytic CGM models
- Speaker at The CGM of Low-mass Galaxies
Gerrit Farren (Lawrence Berkeley National Laboratory)
- Speaker at Constraining cluster and group ecosystems with joint and consistent SZ and x-ray observations
Claude-Andre Faucher-Giguere (Northwestern University)
- Speaker at Panel Discussion
- Speaker at Cooling flows as a useful reference solution for the hot CGM of massive galaxies
Simone Ferraro (Lawrence Berkeley National Laboratory)
- Speaker at A CMB view of DESI galaxies
Simon Foreman (Arizona State University)
- Speaker at Probing HI with 21cm intensity mapping
Nick Frontiere (Argonne National Laboratory)
- Speaker at Exascale Class simulations --A leap forward in Cosmological Hydrodynamics
Ghalal Geshnizjani
- Speaker at How Much NEC Breaking Can the Universe Endure?
Laya Ghodsi (University of British Columbia)
- Speaker at Unveiling the Multi-phase CGM and ISM in MACS1931-26 with JWST and ALMA
Marie-Joëlle Gingras (Waterloo Centre for Astrophysics, University of Waterloo)
- Speaker at Complex Dynamics of Stars and Nebular Gas in Active Galaxies Centred in Cooling X-ray Atmospheres
Vera Gluscevic (University of Southern California)
- Speaker at New Physics from the Lyman-Alpha Forest
ANJALI GUPTA (Columbus State Community College)
- Speaker at Unveiling the Thermal Structure and Super-Solar Nitrogen Abundance in the Milky Way's Circumgalactic Medium
Boryana Hadzhiyska
- Speaker at New measurements of the gas fraction in galaxies and groups with the kinematic Sunyaev-Zel'dovich effect and CMB lensing
Timothy Heckman (Johns Hopkins University)
- Speaker at Mergers, Radio Jets, and Quenching Star Formation in Massive Galaxies: Quantifying Their Synchronized Cosmic Evolution and Assessing the Energetics
Stephanie Ho (New Mexico State University)
- Speaker at Multiphase Circumgalactic Gas Flow
Gilbert Holder (University of Illinois Urbana-Champaign)
- Speaker at Panel Discussion
Selim Hotinli (Perimeter Institute for Theoretical Physics)
- Speaker at Opening Remarks
Junwu Huang (Perimeter Institute for Theoretical Physics)
- Speaker at Particle physics wish list
Mike Hudson (Waterloo Centre for Astrophysics, University of Waterloo)
- Speaker at Measuring the cosmic ecosystem with weak gravitational lensing
Sean Johnson (University of Michigan)
- Speaker at The circumgalactic medium in emission and absorption, from dwarf galaxies to massive quasar hosts
Stella Koch Ocker (California Institute of Technology)
- Speaker at Probing cosmic plasmas at sub-au scales with fast radio bursts
Brad Koplitz (Arizona State University)
- Speaker at Metals (and Molecular Hydrogen) in the Circumgalactic Medium of Low Redshift Galaxies
Varsha Kulkarni
- Speaker at Investigating Galaxy Ecosystems with Multi-wavelength Observations of Gas and Dust
Suyash Kumar
- Speaker at Chemical enrichment patterns as a tool to identify feedback processes in the CGM
Erwin Lau (CfA)
- Speaker at X-raying CAMELS: Constraining Feedback Physics in Hot Halo Gas with CAMELS and eRASS
Denis Leahy (University of Calgary)
- Speaker at Star Formation History of the Andromeda Galaxy and its Neighbors
Khee-Gan Lee (Kavli Institute for the Physics and Mathematics of the Universe)
- Speaker at Probing the Effect of Feedback on the IGM with FRBs
Nicolas Lehner (University of Notre Dame)
- Speaker at From Disk to IGM: A Comprehensive Mapping of Andromeda's Circumgalactic Medium
Yongming Liang (National Astronomical Observatory of Japan)
- Speaker at Cosmic Himalayas: A Bridge Between Small and Large Scales at Cosmic Noon
Henry Liu (UC Berkeley)
- Speaker at Measurements of the Thermal Sunyaev-Zel'dovich effect with ACT and DESI
Cassandra Lochhaas (Center for Astrophysics | Harvard & Smithsonian)
- Speaker at Panel Discussion
- Speaker at The Impact of Feedback on Accretion through the CGM
Yue Samuel Lu (University of California, San Diego)
- Speaker at Synthetic CGM observations from CR-dominated galaxies and their implications on CR models
Scott Lucchini (Center for Astrophysics | Harvard & Smithsonian)
- Speaker at The Simulated CGM at 200 pc
Nir Mandelker (Hebrew University of Jesusalem)
- Speaker at Review Talk: Galactic to intergalactic scales
- Speaker at The Structure and Dynamics of Massive High-z Cosmic-Web Filaments
Bhuvan Manojh (McGill University)
- Speaker at Searching for the Extreme: SpARCS1049 Analogues in TNG-Cluster
Chris Martin (California Institute of Technology)
- Speaker at Imaging the Cosmic Web
Smita Mathur (The Ohio State University)
- Speaker at The circumgalactic medium of the Milky Way and other galaxies
Ian McCarthy (Astrophysics Research Institute, LJMU)
- Speaker at Combining kinetic SZ effect and galaxy-galaxy lensing measurements to gauge feedback in galaxy groups
- Speaker at Self-consistent CMB secondaries in the FLAMINGO simulations
Brian R. McNamara (Waterloo Centre for Astrophysics, University of Waterloo)
- Speaker at Panel Discussion
Isabel Medlock (Yale University)
- Speaker at Probing Baryonic Feedback and Cosmological Tension with Fast Radio Bursts: Insights from CAMELS
Nishant Mishra (University of Michigan)
- Speaker at The enriched circumgalactic and intergalactic medium of star-forming dwarf galaxies
Daisuke Nagai
- Speaker at Review Talk
Chloe Neufeld (Yale University)
- Speaker at Direct emission maps of cool gas in a star forming, low mass galaxy: connecting spatially resolved galactic processes to the CGM
Andrew Newman (Carnegie Observatories)
- Speaker at The Lyman-Alpha Tomography IMACS Survey (IMACS)
Peng Oh (University of Callifornia, Santa Barbara)
- Speaker at Closing Talk: What have we learnt?
Calvin Osinga (University of Maryland)
- Speaker at Tracers with a Twist: Reshaping 21cm and Galaxy Clustering with Baryonic Physics
Aromal Pathayappura (Western University, London, Canada)
- Speaker at Characterizing Active Star Formation in Stephan’s Quintet
Hiranya Peiris (University of Cambridge)
- Speaker at Cosmological feedback from a halo assembly perspective
John Pharo (Leibniz Institute for Astrophysics)
- Speaker at Shaping the Distribution of Lyman Alpha Halos: Relating Star Formation, Gas Outflows, and Ly$\alpha$ Line Detectability
- Speaker at Spectro-mapping Lya haloes as a tracer of gas flows in the circumgalactic medium at high redshifts
D.J. Pisano (University of Cape Town)
- Speaker at Probing the Magneto-Ionized Circumgalactic Medium of M31 with HI and Rotation Measures
Andrew Pontzen (Durham University)
- Speaker at Mergers in the cosmic ecosystem
Nikolaus Prusinski (Caltech)
- Speaker at Mapping the z ~ 2 Circumgalactic Medium with KBSS Galaxy Pairs
Ian Roberts (University of Waterloo)
- Speaker at The ram-pressure driven interplay between hot and cold gas in galaxy clusters
Manami Roy (The Ohio State University)
- Speaker at Supply and Survival of Cold Phase in the Circumgalactic Medium: Unveiling the Role of Satellite Galaxies and Cosmic Rays
Gwen Rudie (Carnegie Observatories)
- Speaker at Panel Discussion
David Rupke (Rhodes College)
- Speaker at Growing in the Wind: Emission-Line Imaging of OVI in the Circumgalactic Medium
Dorsa Sadat Hosseini (PhD resident)
- Speaker at The Gravitational Wave Bias Parameter: Bridging Between Galaxies and Binary Black Holes
Noah Sailer
- Speaker at The CMB optical depth -- resolving tensions with τ, constraining feedback with δτ
Evan Scannapieco (Arizona State University)
- Speaker at Constraining AGN Feedback with Multiwavelength Measurements
Emmanuel Schaan (SLAC National Accelerator Laboratory)
- Speaker at A skeptic's guide to CMB probes of galaxy formation
Joop Schaye (Leiden University)
- Speaker at Review Talk: Simulations at the intersection of galaxy formation and cosmology
Kritti Sharma (California Institute of Technology)
- Speaker at A hydrosimulations-based approach to relate the Fast Radio Burst dispersion measure -- redshift relation to the suppression of matter power spectrum
Jared Siegel (Princeton University)
- Speaker at A multi-observation view of feedback: joint kinetic Sunyaev-Zeldovich, X-ray, and weak lensing measurements
Charles Steidel (Caltech)
- Speaker at Review Talk: Reconciling the Past and Present IGM/CGM/Galaxy Ecosystems
Johnathan Stern (Tel Aviv University)
- Speaker at Turbulence-Dominated versus Thermal Energy-Dominated CGM: Implications for Galaxy Evolution
Imran Sultan (Northwestern University)
- Speaker at Cooling Flows as a Useful Baseline Model for the Circumgalactic Medium of Massive Galaxies
XIAOCHEN SUN (Princeton University)
- Speaker at Kinetic simulations of the cosmic ray pressure anisotropy instability: cosmic ray scattering rate in the saturated state
James Sunseri (Princeton University)
- Speaker at Supermassive Black Hole Growth and Feedback in Massive Galaxies at Cosmic Dawn
Doğa Tolgay (University of Toronto / Canadian Institute for Theoretical Astrophysics (CITA))
- Speaker at Creating Mock Maps for Line Intensity Mapping Experiments
Freeke van de Voort (Cardiff University)
- Speaker at Panel Discussion
- Speaker at Magnetic fields and cosmic rays in cosmological simulations
Mark Voit (Michigan State University)
- Speaker at Galaxies as Cosmic Ecosystems
Ray Wang (Michigan State University)
- Speaker at SZ–LoVoCCS: Sunyaev-Zel’dovich Measurements of a Volume-Limited Galaxy Clusters Sample with Weak Lensing Masses
Charles Willard (University of Washington)
- Speaker at Resolving Multiphase Gas Production in the kpc-Scale Intergalactic Medium
Zhiyuan Yao (Hebrew University of Jesusalem)
- Speaker at Effects of cloud geometry and metallicity on shattering and coagulation of cold gas, and implications for cold streams penetrating virial shocks
Guandi Zhao (ETH Zurich)
- Speaker at Probing Galaxy Pressure Profiles through tSZ-Galaxy Cross-Correlations with ACT DR6 and unWISE
Dazhi Zhou (The University of British Columbia)
- Speaker at A nascent intracluster medium in the first forming galaxy cluster
Irina Zhuravleva (University of Chicago)
- Speaker at Review Talk: Unveiling Hot Gas Motions in Galaxy Clusters with XRISM: First Results and New Puzzles
John ZuHone (Center for Astrophysics | Harvard & Smithsonian)
- Speaker at The Kinematics of the Hot and X-ray Emitting Circumgalactic Medium: Predictions from Simulations