Non-Gaussian stochastic gravitational waves from phase transitions

Abstract Cosmological phase transitions in the primordial universe can produce anisotropic stochastic gravitational wave backgrounds (GWB), similar to the cosmic microwave background (CMB). For adiabatic perturbations, the fluctuations in GWB follow those in the CMB, but if primordial fluctuations c...

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Bibliographic Details
Main Authors: Soubhik Kumar, Raman Sundrum, Yuhsin Tsai
Format: article
Language:EN
Published: SpringerOpen 2021
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Online Access:https://doaj.org/article/b46c2baa2cb54a6bb33fe0e9d365da16
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