109 citations · 300 across the 18 of their papers we have counts for
6 papers · 1 filter
A New Picture of Cosmic String Evolution and Anisotropic Stochastic Gravitational-Wave Background
Rong-Gen Cai, Zong-Kuan Guo, Jing Liu
We investigate the anisotropies of the stochastic gravitational-wave background (SGWB) produced by cosmic strings associated with the spontaneous U(1) symmetry breaking of Grand Un…
Probing the violation process with the observation of cosmic magnetic field
Yuefeng Di, Jialong Wang, Ligong Bian +2
We investigate the violation process by performing three-dimensional lattice simulations in an electroweak theory with first-order phase transition and the electroweak sphale…
Gravitational waves from resonant amplification of curvature perturbations during inflation
Zhi-Zhang Peng, Chengjie Fu, Jing Liu +2
Parametric resonance in a single-field inflationary model with a periodic structure on the potential gives rise to curvature perturbations with large amplitudes on small scales, wh…
The Gravitational-Wave Physics II: Progress
Ligong Bian, Rong-Gen Cai, Shuo Cao +15
It has been a half-decade since the first direct detection of gravitational waves, which signifies the coming of the era of the gravitational-wave astronomy and gravitational-wave…
Primordial black hole production during first-order phase transitions
Jing Liu, Ligong Bian, Rong-Gen Cai +2
Primordial black holes (PBHs) produced in the early Universe have attracted wide interest for their ability to constitute dark matter and explain the compact binary coalescence. We…
Dependence of the amplitude of gravitational waves from preheating on the inflationary energy scale
Rong-Gen Cai, Zong-Kuan Guo, Pei-Ze Ding +2
Stochastic gravitational wave backgrounds (SGWBs) receive increasing attention and provide a new possibility to directly probe the early Universe. In the preheating process at the…