Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Cristobal Zenteno"'
Autor:
Jacopo Fumagalli, Gonzalo A. Palma, Sébastien Renaux-Petel, Spyros Sypsas, Lukas T. Witkowski, Cristobal Zenteno
Publikováno v:
Journal of High Energy Physics, Vol 2022, Iss 3, Pp 1-55 (2022)
Abstract We show that a scalar excited state with large occupation numbers during inflation leads to an enhancement of tensor modes and a characteristic pattern of order-one oscillations in the associated stochastic gravitational wave background (SGW
Externí odkaz:
https://doaj.org/article/ba69a829b1404a9188ca30f60983c4b1
Autor:
Jacopo Fumagalli, Gonzalo A. Palma, Sébastien Renaux-Petel, Spyros Sypsas, Lukas T. Witkowski, Cristobal Zenteno
Publikováno v:
Journal of High Energy Physics
Journal of High Energy Physics volume
Journal of High Energy Physics volume
We show that a scalar excited state with large occupation numbers during inflation leads to an enhancement of tensor modes and a characteristic pattern of order-one oscillations in the associated stochastic gravitational wave background (SGWB) source
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e26e81aa469c1c14d2f7d44407ec9886
https://hal.archives-ouvertes.fr/hal-03481611
https://hal.archives-ouvertes.fr/hal-03481611
The inflationary origin of primordial black holes (PBHs) relies on a large enhancement of the power spectrum $\Delta_\zeta$ of the curvature fluctuation $\zeta$ at wavelengths much shorter than those of the cosmic microwave background anisotropies. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ef74cd65741ddc789557b376a5b82f2e
Publikováno v:
Journal of Cosmology & Astroparticle Physics; Jul2022, Vol. 2022 Issue 7, p1-29, 29p
Autor:
Fumagalli, Jacopo, Palma, Gonzalo A., Renaux-Petel, Sébastien, Sypsas, Spyros, Witkowski, Lukas T., Zenteno, Cristobal
Publikováno v:
Journal of High Energy Physics; Mar2022, Vol. 2022 Issue 3, p1-57, 57p