108 citations · 247 across the 7 of their papers we have counts for
7 papers
Single-hole spectral functions in one-dimensional quantum magnets with different ground states
Sibin Yang, Gabe Schumm, Bowen Zhao +1
Recent advances in numerical analytic continuation with physics-motivated constraints allow sharp spectral features to be extracted from imaginary-time quantum Monte Carlo (QMC) da…
SO(5) multicriticality in two-dimensional quantum magnets
Jun Takahashi, Hui Shao, Bowen Zhao +2
We resolve the nature of the quantum phase transition between a Néel antiferromagnet and a valence-bond solid in two-dimensional spin-1/2 magnets. We study a class of - model…
Properties of Quasi-local mass in binary black hole mergers
Daniel Pook-Kolb, Bowen Zhao, Lars Andersson +2
Identifying a general quasi-local notion of energy-momentum and angular momentum would be an important advance in general relativity with potentially important consequences for mat…
Multicritical deconfined quantum-criticality and Lifshitz point of a helical valence-bond phase
Bowen Zhao, Jun Takahashi, Anders W. Sandvik
The square-lattice - model hosts a deconfined quantum phase transition between antiferromagnetic and dimerized (valence-bond solid) ground states. We here study two d…
Comment on "Gapless spin liquid ground state of the spin- - Heisenberg model on square lattices"
Bowen Zhao, Jun Takahashi, Anders W. Sandvik
Liu et al. [Phys.Rev.B 98, 241109 (2018)] used Monte Carlo sampling of the physical degrees of freedom of a Projected Entangled Pair State (PEPS) type wave function for the …
Quantum phases of SrCu2(BO3)2 from high-pressure thermodynamics
Jing Guo, Guangyu Sun, Bowen Zhao +9
We report heat capacity measurements of SrCu(BO) under high pressure along with simulations of relevant quantum spin models and map out the phase diagram of the…
Symmetry enhanced first-order phase transition in a two-dimensional quantum magnet
Bowen Zhao, Phillip Weinberg, Anders W. Sandvik
Theoretical studies of quantum phase transitions have suggested critical points with higher symmetries than those of the underlying Hamiltonian. Here we demonstrate a surprising em…