3 citations · 6 across the 8 of their papers we have counts for
8 papers
Bayesian Analysis of Massive Boson Star Models for Sagittarius A* Using Near-Infrared Astrometry Data
Xiangyu Wang, Tian-chi Ma, Minyong Guo +1
Assuming that the compact source at the Galactic center, Sagittarius A*, is a massive boson star, we fit the near-infrared flare astrometry data. We consider 12 discrete boson star…
Dynamics of kinks in a traversable wormhole
Tian-Chi Ma, Hai-Qing Zhang
We investigate the dynamics of spherically symmetric radial domain walls (or kinks) in a traversable Simpson-Visser wormhole. By solving the scalar field in a double-well potential…
Radial kinks in the boson stars
Tian-Chi Ma, Xiang-Yu Wang, Hai-Qing Zhang
In this work, we study the time evolution of radial kinks in the background of boson stars. In particular, we consider two types of boson stars: the massive boson star and the soli…
Learning the Renyi entropy of multiple disjoint intervals in transverse-field quantum Ising models with restricted Boltzmann machine
Han-Qing Shi, Hai-Qing Zhang
Renyi entropy with multiple disjoint intervals are computed from the improved swapping operations by two methods: one is from the direct diagonalization of the Hamiltonian and the…
A universal approach to Renyi entropy of multiple disjoint intervals
Han-Qing Shi, Hai-Qing Zhang
We develop a general theory for computing the Renyi entropy with general multiple disjoint intervals from the swapping operations. Our theory is proposed based on the fact that we…
Universal Critical Holography and Domain Wall Formation
Tian-Chi Ma, Han-Qing Shi, Hai-Qing Zhang +1
Using holography, we study the universal scaling laws governing the coarsening dynamics of strongly coupled domain walls. Specifically, we studied the universal dependence of the l…
Asymmetric Symmetry Breaking: Unequal Probabilities of Vacuum Selection
Tian-Chi Ma, Han-Qing Shi, Hai-Qing Zhang
Spontaneous symmetry breaking is a fundamental notion in modern physics, ranging from high energy to condensed matter. However, the usual spontaneous symmetry breaking only conside…
Topologically Protected Metastable States in Classical Dynamics
Han-Qing Shi, Tian-Chi Ma, Hai-Qing Zhang
We propose that domain walls formed in a classical Ginzburg-Landau model can exhibit topologically stable but thermodynamically metastable states. This proposal relies on Allen-Cah…