Abstract:

Our understanding of gravity has been challenged by the discovery of the late-time acceleration of the Universe, known as the dark energy problem. It is highly likely that the resolution of the problem needs new degrees of freedom beyond those of the standard model of particles and forces. In this talk, I will explain some complementary tests of general theories of gravity at cosmological and astrophysical scales, towards a deeper understanding of the dark energy problem and the gravitational force.

This seminar will be "face-to-face", but can also be accessed via zoom:

https://aarhusuniversity.zoom.us/j/65974972623?pwd=a3V6Tmx3V1NqTEdhWmRySVp1Y3RxQT09

Meeting ID: 659 7497 2623

Passcode: SAC2021Sem