5 citations · 8 across the 7 of their papers we have counts for
13 papers
Verification of Electromagnetic Fully-kinetic Symplectic Particle-in-cell Method in Microinstabilities Simulation of
Jianyuan Xiao, Jian liu
We present a symplectic electromagnetic fully-kinetic particle-in-cell simulation of microinstabilities in plasma, using parameters from the Cyclone Base Case [Dimits, et al., Phys…
Unified perspective on single cyclotron electron with radiation-reaction from classical to quantum
Qiang Chen, Peifeng Fan, Jianyuan Xiao
We show a unified physical picture of single cyclotron electron with radiation-reaction, which bridges the classical electron models and quantum mechanical self-consistent field th…
High-order Field Theory and Weak Euler-Lagrange-Barut Equation for Classical Relativistic Particle-Field Systems
Peifeng Fan, Qiang Chen, Jianyuan Xiao
It is widely accepted that conservation laws, especially energy-momentum conservation, have fundamental importance for both classical and quantum systems in physics. A widely used…
A gauge-symmetrization method for energy-momentum tensors in high-order electromagnetic field theories
Peifeng Fan, Jianyuan Xiao, Hong Qin
For electromagnetic field theories, canonical energy-momentum conservation laws can be derived from the underpinning spacetime translation symmetry according to the Noether procedu…
Gauge invariant canonical symplectic algorithms for real-time lattice strong-field quantum electrodynamics
Qiang Chen, Jianyuan Xiao, Peifeng Fan
A class of high-order canonical symplectic structure-preserving geometric algorithms are developed for high-quality simulations of the quantized Dirac-Maxwell theory based strong-f…
PT-symmetry entails pseudo-Hermiticity regardless of diagonalizability
Ruili Zhang, Hong Qin, Jianyuan Xiao
We prove that in finite dimensions, a Parity-Time (PT)-symmetric Hamiltonian is necessarily pseudo-Hermitian regardless of whether it is diagonalizable or not. This result is diffe…