63 citations · 403 across the 26 of their papers we have counts for
26 papers
Quantum coherence assisted dynamical phase transition
Bao-Ming Xu
Quantum coherence will undoubtedly play a fundamental role in understanding the dynamics of quantum many-body systems, thereby to reveal its genuine contribution is of great import…
The singularities of the rate function of quantum coherent work in one-dimensional transverse field Ising model
Bao-Ming Xu, Chao-Quan Wang
Quantum coherence will undoubtedly play a fundamental role in understanding of the dynamics of quantum many-body systems, thereby to reveal its genuine contribution is of great imp…
Quantum fluctuation theorem for initial near-equilibrium system
Bao-Ming Xu
Quantum work fluctuation theorem (FT) commonly requires the system initially prepared in an equilibrium state. Whether there exists universal exact quantum work FT for initial stat…
A single measurement scheme for quantum work statistics based on coherent or squeezing state
Bao-Ming Xu, Jian Zou, Zhan-Chun Tu
In order to investigate the role of initial quantum coherence in work probability distribution, it is necessary to explicitly consider a concrete measurement apparatus to record wo…
Critical Behaviors of Anderson Transitions in Three Dimensional Orthogonal Classes with Particle-hole Symmetries
Xunlong Luo, Baolong Xu, Tomi Ohtsuki +1
From transfer-matrix calculation of localization lengths and their finite-size scaling analyses, we evaluate critical exponents of the Anderson metal-insulator transition in three…
The Duality in Quantum Work
Bao-Ming Xu, Zhan-Chun Tu, Jian Zou
An open question of fundamental importance in quantum thermodynamics is how to describe the statistics of work for initial state with quantum coherence. In this paper, work statist…
Two-fluid theory for superfluid system with anisotropic effective masses
Yi-Cai Zhang, Chao-Fei Liu, Bao Xu +2
In this work, we generalize the two-fluid theory to a superfluid system with anisotropic effective masses along different principal axis directions. As a specific example, such a t…
Effect of coherence of nonthermal reservoirs on heat transport in a microscopic collision model
Lei Li, Jian Zou, Hai Li +3
We investigate the heat transport between two nonthermal reservoirs based on a microscopic collision model. We consider a bipartite system consisting of two identical subsystems, a…
Quantum Multicriticality in Disordered Weyl Semimetal
Xunlong Luo, Baolong Xu, Tomi Ohtsuki +1
In electronic band structure of solid state material, two band touching points with linear dispersion appear in pair in the momentum space. When they annihilate with each other, th…
Effects of Quantum Coherence on Work Statistics
Bao-Ming Xu, Jian Zou, Li-Sha Guo +1
In the conventional two-point measurement scheme of quantum thermodynamics, quantum coherence is destroyed by the first measurement. But as we know the coherence really plays an im…
A precise measure of avian magnetoreception based on quantum metrology
Li-Sha Guo, Bao-Ming Xu, Jian Zou +1
The radical pair (RP) mechanism, which describes the quantum dynamics of a spatially separated electron pair, is considered as one of the principal models of avian magnetoreception…
Dark state population determines magnetic sensitivity in radical pair magnetoreception model
Bao-Ming Xu, Jian Zou
What is the real role of the quantum coherence and entanglement in the radical pair (RP) compass, and what determines the singlet yield have not been fully understood. In this pape…
Integer Quantum Magnon Hall Plateau-Plateau Transition in a Spin Ice Model
Baolong Xu, Tomi Ohtsuki, Ryuichi Shindou
Low-energy magnon bands in a two-dimensional spin ice model become integer quantum magnon Hall bands. By calculating the localization length and the two-terminal conductance of mag…
Improved thermometry of low-temperature quantum systems by a ring-structure probe
Li-Sha Guo, Bao-Ming Xu, Jian Zou +1
The thermometry precision of a sample is a question of both fundamental and technological importance. In this paper, we consider a ring-structure system as our probe to estimate th…
Dirac fermions in Fe ultra-thin film
Xiao-Tian Zhang, Baolong Xu, Kohji Nakamura +1
We show the existence of massive Dirac fermions in electronic band structures of a few Fe atomic layers with perpendicular magnetization. Based on a tight binding model fitted to a…
Discriminating two nonorthogonal states against a noise channel by feed-forward control
Li-Sha Guo, Bao-Ming Xu, Jian Zou +4
We propose a scheme by using the feed-forward control (FFC) to realize a better effect of discrimination of two nonorthogonal states after passing a noise channel based on the mini…
Excitation Spectra and Hard-core Thermodynamics of Bosonic Atoms In Double Well Optical Lattices
Bao Xu, Hong-Ye Wu, Yi-Cai Zhang +2
A general coupled representation is proposed for bosonic atoms in double well optical lattices. Based on such a representation, we investigate the excitation spectra and thermodyna…
Quantum coherence rather than quantum correlations reflect the effects of reservoir on the system's work capability
Hai Li, Jian Zou, Wen-Li Yu +3
We consider a model of an optical cavity with a nonequilibrium reservoir consisting of a beam of identical two-level atom pairs (TLAPs) in the general X-state. We find that coheren…
Feed-forward control for quantum state protection against decoherence
Chao-Quan Wang, Bao-Ming Xu, Jian Zou +4
We propose a novel scheme of feed-forward control and its reversal for protecting quantum state against decoherence. Before the noise channel our pre-weak measurement and feed-forw…
Measurement-based direct quantum feedback control in an open quantum system
Yan Yan, Jian Zou, Bao-Ming Xu +2
We consider a general quantum system interacting with a bath and derive a master equation in the Lindblad form describing the evolution of the whole quantum system subjected to a m…
Estimating the HF coupling parameters of the avian compass by comprehensively considering the available experimental results
Bao-Ming Xu, Jian Zou, Jun-Gang Li +1
Migratory birds can utilize the geomagnetic field for orientation and navigation through a widely accepted radical-pair mechanism. Although many theoretical works have been done th…
An unified minimum effective model of magnetism in iron-based superconductors
Jiangping Hu, Bao Xu, Wuming Liu +2
Since 2008, many new families of iron-based high temperature (high-) superconductors have been discovered \cite{Hosono,ChenXH,FeTe,ChenXL}. Unlike all parent compounds of cupr…
Collinear to Anti-collinear Quantum Phase Transition by Vacancies
Bao Xu, Chen Fang, W. M. Liu +1
We study static vacancies in the collinear magnetic phase of a frustrated Heisenberg - model. It is found that vacancies can rapidly suppress the collinear antiferromagne…
Magnetic Frustration and Iron-Vacancy Ordering in Iron-Chalcogenide
Chen Fang, Bao Xu, Pengcheng Dai +2
We show that the magnetic and vacancy orders in the 122 iron-chalcogenides can be naturally derived from the model with being the ferrom…