supported by the National Natural Science Foundation of China Grant Nos.12450004,12274288;the Innovation Program for Quantum Science and Technology Grant No.2021ZD0301900。
Quantum integrability provides a unique and powerful framework for accurately understanding quantum magnetism.In this review,we focus specifically on several quantum integrable low-dimensional quantum Ising models.We ...
The upper critical dimension of the Ising model is known to be dc=4,above which critical behavior is regarded to be trivial.We hereby argue from extensive simulations that,in the random-cluster representation,the Isin...
Thermodynamic properties of the mixed spin-1 and spin-1/2 Ising-Heisenberg model are studied on a honeycomb lattice using a new approach in the mean-field approximation to analyze the effects of longitudinal Dz and tr...
Supported by the Scientific Research Foundation for the Returned Overseas Chinese Scholars of State Education Ministry
We present a multifractal detrended fluctuation analysis (MFDFA) of the time series of return generated by our recently-proposed Ising financial market model with underlying small world topology. The result of the M...
Thermal entanglement of a two-qubit Ising chain subjected to an external magnetic field and Dzyaloshinsky–Moriya(DM)interaction is examined.The effect of magnetic field,strength of DM interaction and temperature are ...
Supported by the Earmarked Grant Research from the Research Grants Council of HKSAR of China under Grant No HKUST3/CRF/09.
We study the scaling behavior of the linear response in the quench dynamics in the one-dimensional transverse-field Ising model.It is found that the leading response of the system scales linearly with the system size....
Supported by URAC:08,and the Project of A.E.C.I.under Grant No A/030519/10.
Within the framework of the effective-field theory with a probability distribution technique,which accounts for the self-spin correlation functions,the ferromagnetic spin-1 Ising model with a transverse crystal field ...
Supported by D.C.Pavate Foundation,Dharwad,India in collaboration with Sidney Sussex College,Cambridge,UK.
Keeping in view of importance of exchange symmetry aspects in studies on spin squeezing of multiqubit states,we show that the one-dimensional Ising Hamiltonian with nearest neighbor interactions does not retain the ex...
We have numerically calculated the thermal entanglement of a two-qubit system at low temperatures in a isotropic Ising chain under an inhomogeneous magnetic field. It is shown that in the homogeneous magnetic field, t...
We investigate the dynamics of genuine three-qubit entanglement in the Ising model of three spins. A scheme is presented for generating the genuine three-qubit entanglement by the nearest-neighbour couplings. The effe...