16 citations · 26 across the 20 of their papers we have counts for
21 papers
The temperature-dependent non-Abelian gauge potential
Zheng-Chuan Wang
This study shows that the usual time evolution operator can act as a U(1) gauge transformation on the initial wavefuntion. When considering the spin freedom in the system, the time…
The temperature dependent geometric phase
Zheng-Chuan Wang
There exists a geometric phase for a quantum state during the adiabatic evolution of the system. If the adiabatic procedure happens between the system and the environment interacti…
Non-abelian thermal gauge potentials for high spin cold atom gases
Zheng-Chuan Wang
On the basis of the non-equilibrium Green function formalism, we derived a spinor Boltzmann equation for the Bose cold atom gases with high spin, which is achieved by a quantum Wig…
The thermal gauge potentials in quantum transport
Zheng Chuan Wang
In this manuscript, we present another new thermal scalar and vector gauge potentials implemented by the quantum Boltzmann equation, which originates from the interaction of conduc…
The temperature dependent thermal vector potential in spinor Boltzmann equation
Zheng-Chuan Wang
The thermal scalar and vector potential were introduced to investigate the thermal transport under a temperature gradient in terms of linear response theory[1,2]. However, the micr…
Phase transition of Kitaev spin liquid described by quantum geometric tensor
Meng-Meng Lu, Zheng-Chuan Wang
Weinvestigate the topological phase transition of Kitaev spin liquid in an external magnetic field by calculating the Berry curvature and the Fubini-Study metric. Employing Jordan-…
The temperature dependent thermal potential in Quantum Boltzmann equation
Zheng-Chuan Wang
To explore the thermal transport procedure driven by temperature gradient in terms of linear response theory, Luttinger et al. proposed the thermal scalar and vector potential[1,2]…
Geometric Phase in Kitaev Quantum Spin Liquid
Zheng-Chuan Wang
Quantum spin liquid has massive many spin entanglement in the ground state, we can evaluate it by the entanglement entropy, but the latter can not be observed directly by experimen…
The Non-Adiabatic Sub-Geometric Phase and Its Application on Quantum Transition
Zheng-Chuan Wang
Based on the adiabatic geometric phase concerning with density matrix[1] , we extend it to the sub-geometric phase in the non-adiabatic case. It is found that whatever the real par…
Thermal Spin Orbit Torque with Dresselhaus Spin Orbit Coupling
Chun Yi Xue, Ya Ru Wang, Zheng Chuan Wang
Based on the spinor Boltzmann equation, we obtain a temperature dependent thermal spin-orbit torque in terms of the local equilibrium distribution function in a two dimensional fer…
The non-equilibrium temperature beyond local equilibrium assumption
Zheng-Chuan Wang
In this manuscript, we propose a non-equilibrium temperature by a temperature dependent Vlasov equation for the charge particles transport through a environmental reservoir. A new…
Thermal Spin-Orbit Torque in Spintronics
Zheng-Chuan Wang
Within the spinor Boltzmann equation (SBE) formalism, we derived a temperature dependent thermal spin-orbit torque based on local equilibrium assumption in a system with Rashba spi…
Robustness of Majorana zero-energy state
Zheng-Chuan Wang
Based on the principle of linearized stability proposed by Lyapounov, we investigate the robustness of Majorana zero energy state (MZES), which plays an important role in topologic…
Visual configuration segmentation of quantum states for phase identification in many-body systems
Yuan Yang, Zhengchuan Wang, Shi-Ju Ran +1
Artificial intelligence provides an unprecedented perspective for studying phases of matter in condensed-matter systems. Image segmentation is a basic technique of computer vision…
Reentrance of Topological Phase in Spin-1 Frustrated Heisenberg Chain
Yuan Yang, Shi-Ju Ran, Xi Chen +4
For the Haldane phase, the magnetic field usually tends to break the symmetry and drives the system into a topologically trivial phase. Here, we report a novel reentrance of the Ha…
Geometric Phases in Majorana Zero-Energy State
Zheng-Chuan Wang
The usual Berry phase for a Majorana zero-energy state is zero. In this manuscript, we propose a generalized geometric phase for Majorana zero-energy state, which is non-zero for t…
The Sub-Geometric Phases in Density Matrix
Zheng-Chuan Wang
In this letter, the generalization of geometric phase in density matrix is presented, we show that the extended sub-geometric phase have unified expression whatever in adiabatic or…
Quantum phase transition, universality and scaling behaviors in the spin-1/2 Heisenberg model with ferromagnetic and antiferromagnetic competing interactions on honeycomb lattice
Yi-Zhen Huang, Bin Xi, Xi Chen +3
The quantum phase transition, scaling behaviors, and thermodynamics in the spin-1/2 quantum Heisenberg model with antiferromagnetic coupling in armchair direction and ferroma…
The Unitary Transformation in Quantum Teleportation
Zheng-Chuan Wang
In the well known treatment of quantum teleportation, the receiver should convert the state of his EPR particle into the replica of the unknown quantum state by one of four possibl…
Expectation Value in Bell's Theorem
Zheng-Chuan Wang
We will demonstrate in this paper that Bell's theorem (Bell's inequality) does not really conflict with quantum mechanics, the controversy between them originates from the differen…
The Role of Detector in Which-Way Experiment
Zheng-Chuan Wang
I will replace this manuscript by a new paper