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SUMMARY:Topical Seminar: Gravitational wave production during reheating: F
 rom the inflaton to primordial black holes
DTSTART;VALUE=DATE-TIME:20250526T100000Z
DTEND;VALUE=DATE-TIME:20250526T120000Z
DTSTAMP;VALUE=DATE-TIME:20260916T100840Z
UID:indico-event-8086@indico.ific.uv.es
DESCRIPTION:We calculate the gravitational waves (GWs) produced by primord
 ial black holes (PBHs) in the presence of the inflaton condensate in the e
 arly Universe. Combining the GW production from the evaporation process\, 
 the gravitational scattering of the inflaton itself\, and the density fluc
 tuations due to the inhomogeneous distribution of PBHs\, we propose for th
 e first time a complete\, coherent analysis of the spectrum\, revealing th
 ree peaks\, one for each source. Three frequency ranges (~kHz\, GHz\, and 
 PHz\, respectively) are expected\, each giving rise to a similar GW peak a
 mplitude ΩGW. We also compare our predictions with current and future GW 
 detection experiments.\n\n \n\nThis Seminar has received funding/support
  from the Conselleria de Educación\, Cultura\, Universidades Research Pro
 ject  CIPROM/2021/054\n\n\n\n \n\n \n\nhttps://indico.ific.uv.es/event/
 8086/
LOCATION:Universe 1001-Primera-1-1-1 - Paterna. Seminario
URL:https://indico.ific.uv.es/event/8086/
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