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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Príomhchruthaitheoirí: Soubhik Kumar, Raman Sundrum, Yuhsin Tsai
Formáid: Alt
Teanga:English
Foilsithe / Cruthaithe: SpringerOpen 2021-11-01
Sraith:Journal of High Energy Physics
Ábhair:
Rochtain ar líne:https://doi.org/10.1007/JHEP11(2021)107