REMINDER - High Energy Physics Seminar TOMORROW (Ibrahim)

[HECAP - Margherita Di Giovannantonio]

*_HIGH ENERGY PHYSICS SEMINARS_**__*



*Thursday, 25 July* 2024, at *16:00* - *Luigi Stasi Seminar Room **- 
https://indico.ictp.it/event/10765/*
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Shaaban Said Khalil Ibrahim (CFP, Zewail City of Science and Technology)


*“Primordial Gravitational Waves from Cosmic Inflation "*

_Abstract_
In this talk, we explore the origins of primordial gravitational waves 
(GWs) from the early universe. We begin with an introduction to 
gravitational waves, their generation, and detection. We then discuss 
how quantum fluctuations during the cosmic inflation period produce 
primordial GWs, serving as a window into inflationary physics. We also 
cover graviton bremsstrahlung during reheating, where the decay of the 
inflaton field and particle interactions generate additional GWs. 
Finally, we examine GW production mechanisms during reheating, revealing 
insights into the universe's thermal history and energy scales.


*To join via Zoom*:

https://zoom.us/j/93218810051

Meeting ID: 932 1881 0051

Passcode: 451684