3 citations · 8 across the 5 of their papers we have counts for
6 papers
Projective representation theory of spin space groups
Zheng Zhang, Peiyuan Wang, Y. X. Zhao
Spin space groups provide the natural symmetry framework for magnetic crystals with weak spin-orbit coupling, but extracting their physical consequences requires a general theory o…
Diffusive transport from spatially correlated random phase kicks
Pei Wang
We study the dynamics of a single-particle wave packet on a one-dimensional lattice subject to periodic random phase kicks with finite spatial correlation length. This stroboscopic…
Brillouin Platycosms and Topological Phases
Chen Zhang, Peiyuan Wang, Junkun Lyu +1
There exist ten distinct closed flat D manifolds, known as platycosms, which hold significance in mathematics and have been postulated as potential geometric models for our univ…
Relativistic model of spontaneous wave-function localization induced by nonHermitian colored noise
Pei Wang
We develop a quantum field theory based on random nonHermitian actions, which upon quantization lead to stochastic nonlinear Schrödinger dynamics for the state vector. In this fram…
Random non-Hermitian action theory for stochastic quantum dynamics: from canonical to path integral quantization
Pei Wang
We develop a theory of random non-Hermitian action that, after quantization, describes the stochastic nonlinear dynamics of quantum states in Hilbert space. Focusing on fermionic f…
Random non-Hermitian Hamiltonian framework for symmetry breaking dynamics
Pei Wang
We propose random non-Hermitian Hamiltonians to model the generic stochastic nonlinear dynamics of a quantum state in Hilbert space. Our approach features an underlying linearity i…