77 citations · 78 across the 4 of their papers we have counts for
5 papers · 1 filter
Primordial gravastar from inflation
Yu-Tong Wang, Jun Zhang, Yun-Song Piao
The dS bubbles can nucleate spontaneously during inflation, and will be stretched by the cosmological expansion to astrophysical scale. We report on a novel phenomenon that such a…
Gravitational floating orbits around hairy black holes
Jun Zhang, Huan Yang
We show that gravitational floating orbits may exist for black holes with rotating hairs. These black hole hairs could originate from the superradiant growth of a light axion field…
Prospects for axion searches with Advanced LIGO through binary mergers
Junwu Huang, Matthew C. Johnson, Laura Sagunski +2
The observation of gravitational waves from a binary neutron star merger by LIGO/VIRGO and the associated electromagnetic counterpart provides a high precision test of orbital dyna…
Electroweak properties of octet baryons in light-cone quark-diquark model
Jun Zhang, Bo-Qiang Ma
We study the electroweak properties of ground state octet baryons in a relativistic quark-spectator-diquark model, with light-front formalism applied to take relativistic effects i…
Are gravitational wave ringdown echoes always equal-interval ?
Yu-Tong Wang, Zhi-Peng Li, Jun Zhang +2
Gravitational wave (GW) ringdown waveforms may contain "echoes" that encode new physics in the strong gravity regime. It is commonly assumed that the new physics gives rise to the…