2 papers
astro-ph.CO2019
Low-frequency Gravitational Waves from Double-inflection-point Inflation
Wu-Tao Xu, Jing Liu, Tie-Jun Gao +1
We study the production of gravitational waves from primordial scalar perturbations in double-inflection-point inflation, in which one of the inflection points predicts the power s…
astro-ph.CO2019
Probing cosmic anisotropy with GW/FRB as upgraded standard sirens
Rong-Gen Cai, Tong-Bo Liu, Shao-Jiang Wang +1
Recently it was shown that cosmic anisotropy can be well tested using either standard siren measurement of luminosity distance from gravitational-wave (GW) observ…