50 Years of Horndeski Gravity: Exploring Modified Gravity

Extending EFT of inflation/dark energy to arbitrary background with timelike scalar profile

Jul 18, 2024, 11:00 a.m.

45m

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

Speaker

Shinji Mukohyama (Kyoto University)

Description

I extend EFT of inflation/dark energy to arbitrary background with timelike scalar profile. In this framework a set of consistency relations among EFT coefficients ensures the spatial diffeo invariance. Some applications to will also be discussed.

Presentation materials

240718mukohyama.pdf

External references

• 24070048
• 9b371a49-fd60-4c71-ba74-8f8bbd09114c