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题名: RENORMALIZATION OF QUANTUM DEFICIT AND MONOGAMY RELATION IN THE HEISENBERG XXZ MODEL
作者: Qin, M ;  Zhang, X ;  Ren, ZZ
刊名: QUANTUM INFORMATION & COMPUTATION
出版日期: 2016
卷号: 16, 期号:9-10, 页码:835-844
关键词: renormalization ;  quantum correlation ;  monogamy relation
学科分类: Computer Science; Physics
通讯作者: Qin, M (reprint author), Nanjing Univ, Dept Phys, Hankou Rd 22, Nanjing 210093, Jiangsu, Peoples R China. ;  Qin, M (reprint author), Nanjing Univ, Key Lab Modern Acoust, Hankou Rd 22, Nanjing 210093, Jiangsu, Peoples R China. ;  Qin, M (reprint author), PLA Univ Sci & Technol, Coll Sci, Shuanglong Rd 60, Nanjing 211101, Jiangsu, Peoples R China.
文章类型: Article
英文摘要: In this study, the dynamical behavior of quantum deficit and monogamy relation in the Heisenberg XXZ model is investigated by implementing quantum renormalization group theory. The results demonstrate that the quantum deficit can be used to capture the quantum phase transitions point and show scaling behavior with the spin chain size increasing. It was also found that the critical exponent has no change when varying measure from entanglement to quantum correlation. The monogamy relation is influenced by the steps of quantum renormalization group and the ways of splitting the block states. Furthermore, the monogamy relation of generalized W state also is given by means of quantum deficit.
类目[WOS]: Computer Science, Theory & Methods ;  Physics, Particles & Fields ;  Physics, Mathematical
关键词[WOS]: PHASE-TRANSITION ;  DISCORD ;  ENTANGLEMENT ;  INFORMATION ;  RECOVERY ;  DYNAMICS ;  SYSTEM ;  CHAIN
收录类别: SCI
项目资助者: National Natural Science Foundation of China [11535004, 11375086, 1175085, 11120101005, 11235001] ;  973 National Major State Basic Research and Development of China [2013CB834400] ;  Technology Development Fund of Macau [068/2011/A] ;  Priority Academic Program Development of Jiangsu Higher Education Institutions (PAPD) ;  Research and Innovation Project for College Postgraduate of JiangSu Province [KYZZ15-0027] ;  Foundation for Encouragement of College of Sciences [LYLZJJ1616]
语种: 英语
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/21599
Appears in Collections:理论物理所2016年知识产出_期刊论文

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Recommended Citation:
Qin, M,Zhang, X,Ren, ZZ. RENORMALIZATION OF QUANTUM DEFICIT AND MONOGAMY RELATION IN THE HEISENBERG XXZ MODEL[J]. QUANTUM INFORMATION & COMPUTATION,2016,16(9-10):835-844.
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