Séminaire / Seminar GReCO |
| « Graviton exchange interactions as double copy and its massive limit » |
|
Diderik Roest |
| We will discuss, in a pedagogical manner, how the double copy prescription between gravity and Yang-Mills can be extended to gluon and graviton exchange interactions. Moreover, we will consider what happens when the exchange particles acquire a mass and what the effective field theory description (similar to four-fermi theory) is. In the future, this could be extended to connect with the cosmological bootstrap programme. |
|
mardi 14 mars 2023 - 11:00 Amphithéâtre Henri Mineur Institut d'Astrophysique de Paris |
| Pages web du séminaire / Seminar's webpage |