ISING

作品数:186被引量:89H指数:5
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相关领域:理学更多>>
相关作者:魏国柱辛子华廖士中王选章徐国良更多>>
相关机构:苏州大学东北大学天津大学哈尔滨师范大学更多>>
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相关基金:国家自然科学基金国家重点基础研究发展计划国家教育部博士点基金辽宁省自然科学基金更多>>
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Photoinduced valley-dependent equal-spin Andreev reflection in Ising superconductor junction
《Chinese Physics B》2023年第10期38-44,共7页卢伟涛 毛岳 孙庆丰 
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...
关键词:valleytronics equal-spin Andreev reflection spin-triplet Cooper pairs Ising superconductor junction 
Negativity of Quantumness and Non-Markovianity in a Qubit Coupled to a Thermal Ising Spin Bath System
《Communications in Theoretical Physics》2014年第11期634-640,共7页胡征达 张逸新 张业奇 
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...
关键词:non-Markovianity NEGATIVITY of quantumness critical SPIN BATH 
Controllability of spin 1 systems and realization of ternary SWAP gate in two spin 1 systems coupled with Ising interaction
《Science China(Physics,Mechanics & Astronomy)》2010年第10期1873-1877,共5页WANG Yan DI YaoMin WEI HaiRui 
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 ...
关键词:CONTROLLABILITY spin 1 system ternary SWAP gate Ising interaction 
Magnetization Performance of LDPC Reduced-Complexity Decoding Algorithms
《International Journal of Communications, Network and System Sciences》2010年第6期548-553,共6页Manel Abdelhedi Omessaad Hamdi Ammar Bouallegue 
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...
关键词:LDPC Codes ISING SPIN LLR-BP ALGORITHM BP-Based ALGORITHM λ-Min ALGORITHM TAP Approach 
Quantum Ising Criticality in Dimerized XY Spin—1/2Chain
《Communications in Theoretical Physics》2003年第4期487-492,共6页YEFei 
国家自然科学基金,the RFDP
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...
关键词:quantized spin models Ising criticality 
Magnetization of a Gapped Spin 1/2 Antiferromagnetic Ising Chain near the Critical External Field
《Communications in Theoretical Physics》2001年第12期733-736,共4页LIU Yi-Chang CHEN Yu-Guan LOU Ji-Zhong QIN Shao-Jin CHEN Hong 
国家自然科学基金
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...
关键词:magnetization  XXZ SPIN 1/2 chain  spinon-spinon scattering length 
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