Project supported by the National Natural Science Foundation of China(Grant Nos.11974153,12374034 and 11921005);the Innovation Program for Quantum Science and Technology(Grant No.2021ZD0302403);the Strategic Priority Research Program of Chinese Academy of Sciences(Grant No.XDB28000000)。
The Ising spin–orbit coupling could give rise to the spin-triplet Cooper pairs and equal-spin Andreev reflection(AR)in Ising superconductors.Here we theoretically study the valley-dependent equal-spin AR in a ferroma...
Supported by the National Natural Science Foundation of China under Grant Nos.11247308 and 11274274;the National Natural Science Foundation of Special Theoretical Physics under Grant No.11347196;the Natural Science Foundation of Jiangsu Province of China under Grant No.BK20130162;the Fundamental Research Funds for the Central Universities under Grant No.JUSRP11405
We propose a scheme to characterize the non-Markovian dynamics and quantify the non-Markovianity via the non-classicality measured by the negativity of quantumness. By considering a qubit in contact with a critical Is...
supported by the Project of Natural Science Foundation of Jiangsu Education Bureau,China (Grant No. 09KJB140010);the Project Prepared for National Natural Science Foundation of Xuzhou Normal University (Grant No. 08XLY03);the Innovation Project of Postgraduate Students of Xuzhou Normal University (Key Project, Grant No. 08YLA005)
In this paper,we investigate the controllability of spin 1 systems and the realization of ternary gates.Using dipole and quadrupole operators as the orthogonal basis of su(3) algebra,we discuss the controllability of ...
Low-density parity-check (LDPC) codes are very efficient for communicating reliably through a noisy channel. N.Sourlas [1] showed that LDPC codes, which revolutionize the codes domain and used in many communications s...
In the present paper we propose a spin-1/2 chain which provides an exactly solvable example to studythe Ising criticality with the central charge c = 1/2. We performthe diagonalization of this model in the presence of...
We study the magnetization of gapped spin 1/2 XXZ Heisenberg Ising chains and calculate the scattering length among massive spinons. We obtain the magnetization close to the critical external magnetic field. The leadi...