Therefore, we can compute the concurrence of spin pairs in the chain steadilydoi:10.1016/s0375-9601(02)00429-2Tiefeng XuYu ZhouYaxun ZhouQiuhua NiePhysics Letters ATiefeng Xu Yu Zhou,Yaxun Zhou and Qiuhua Nie.Entanglement of one-dimensional spin chains.Physics Letters. 2002...
SHAN Chuan-Jia,et al.Entanglement in One-Dimensional Random XY Spin Chain with Dzyaloshinskii–Moriya Interaction. Chinese Physics Letter . 2008Entanglement in one-Dimensional random XY spin chain with Dzyaloshinskii-Moriya interaction. Shan C J,Cheng W W,Liu T K,Huang Y X,Li H. Chinese ...
DMRGPy is a Python library to compute quasi-one-dimensional spin chains and fermionic systems using matrix product states with DMRG as implemented in ITensor. Most of the computations can be performed both with DMRG and exact diagonalization for small sy
Commun.Theor.Phys.55(2011)913—916Vo1.55,No.5,May15,2011Magnetism。fOne.DimensionalDipola卜InteractionSpinChainswithPerpendicularAniso..
We present a general form of the effective spin-chain model for strongly interacting atomic gases with an arbitrary spin in the one-dimensional(1D) traps. In particular, for high-spin systems the atoms can collide in multiple scattering channels, and we find that the resulted form of spin-...
Trapped ions, a leading candidate for simulating computationally hard quantum many-body dynamics, are most readily trapped in a linear 1D chain, limiting their utility for readily simulating higher dimensional spin models. In this work, we introduce a hybrid method of analog-digital simulation for ...
E. Magnetism in one-dimensional systems—the heisenberg model for infinite spin. Am. J. Phys. 32, 343 (1964). 17. Vrugt, J. A. et al. Accelerating markov chain monte carlo simulation by differential evolution with self-adaptive randomized subspace sampling. Int. J. Nonlinear Sci. Numer. ...
spin-flip transitionsSrCoOHigh-quality single-crystal Sr6Co5O15–δ (δ = 1.33) was successfully synthesized with a flux method. Detailed crystalline structure was determined by single-crystal X-ray diffraction at 298 K, which revealed a quasi-one-dimensional Co–O chain-like structure ...
J.2We derive an exactly solvable one-dimensional (1D) spin model from the three-band Hubbard model with a strong spin-orbit coupling by introducing U(1) gauge fields to the isospin states. We find that it has a topological nontrivial phase characterized by Majorana end modes which are ...
We study an s-wave superconductivity in a one-dimensional dimerized diamond lattice in the presence of spin–orbit coupling and Zeeman field. The considered diamond lattice, comprising of three sublattices per unitcell and having flat band, has two dimerization patterns; the intra unitcell hoppings...