Séminaire / Seminar GReCO |
| « A classical computation of (pre)Hawking radiation backreaction » |
|
George Zahariade |
| In this talk I will discuss how a gravitationally collapsing object emits classical radiation at a rate equal to the quantum radiation rate if suitable initial conditions are chosen for two classical fields. The coupled dynamics of gravitational collapse and radiation are then solved for in a simple toy model, illustrating how the classical system may be used to gain insight into Hawking evaporation. |
|
mercredi 25 avril 2018 - 14:00 Salle Entresol Daniel Chalonge Institut d'Astrophysique de Paris |
| Pages web du séminaire / Seminar's webpage |