2 papers
gr-qc2026
Phase Transitions and Gravitational Waves
Diego Rios, William H. Kinney
We present a Fisher matrix forecast for the spectral parameter reconstruction of a stochastic gravitational wave background generated by a first-order phase transition in the early…
astro-ph.CO2024
A bound on thermal y-distortion of the cosmic neutrino background
Gabriela Barenboim, Héctor Sanchis, William H. Kinney +1
We consider the possibility that the cosmic neutrino background might have a nonthermal spectrum, and investigate its effect on cosmological parameters relative to standard -Col…