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Messengers of the very early universe: Gravitational Waves and Primordial Black Holes

12–14 Dec 2022
Centro Universitario Padovano
Europe/Rome timezone

contact_gw-pbh@lists.pd.infn.it

Session

13th afternoon session part 1

13 Dec 2022, 14:00
Sala Grande (Centro Universitario Padovano)

Sala Grande

Centro Universitario Padovano

Via Zabarella, 82, 35121 Padova PD

Presentation materials

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  1. 65. Tracking the origin of black holes with the stochastic gravitational wave background popcorn signal
    Sachiko Kuroyanagi
    13/12/2022, 14:00
    Invited Talk
  2. 66. Scale-invariant enhancement of gravitational waves during inflation
    Atsuhisa Ota
    13/12/2022, 14:30
    Invited Talk
  3. 67. Implications for the formation of primordial black holes from the third LIGO-Virgo observing run
    Alba Romero
    13/12/2022, 15:00
    Invited Talk

    Formation of primordial black holes from inflationary fluctuations is accompanied by a scalar induced gravitational wave background. We perform a Bayesian search of such a background in the data from Advanced LIGO and Virgo's first, second and third observing runs, parametrizing the peak in the curvature power spectrum by a log-normal distribution. The search shows no evidence for such a...

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