Block-block entanglement and quantum phase transition in the spin- 1 2 XX chain

Physical Review B - Condensed Matter and Materials Physics

Volumn 74, Issue 13, 2006, Pages

  Lou, Ping ^a,b,c   Lee, Jin Yong ^b  

^a ANHUI UNIVERSITY   (China)

^b Sungkyunkwan University   (South Korea)

^c INSTITUTE OF THEORETICAL PHYSICS   (China)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 33749426558     PISSN: 10980121     EISSN: 1550235X     Source Type: Journal    
DOI: 10.1103/PhysRevB.74.134402     Document Type: Article

References (21)

1. S. Sachdev, Quantum Phase Transitions (Cambridge University Press, Cambridge, 1999).
2. J. K. Pachos and A. C. M. Carollo, quant-ph/0602154 (unpublished).
3. X.-G. Wen, Quantum Field Theory of Many-Body Systems (Oxford University Press, Oxford, 2004).
4. Y. Chen, P. Zanardi, Z. D. Wang, and F. C. Zhang, New J. Phys. NJOPFM 1367-2630 10.1088/1367-2630/8/6/097 8, 97 (2006).
5. S.-J. Gu, G.-S. Tian, and H.-Q. Lin, New J. Phys. NJOPFM 1367-2630 10.1088/1367-2630/8/4/061 8, 61 (2006).
6. L.-A. Wu, M. S. Sarandy, and D. A. Lidar, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.93.250404 93, 250404 (2004).
7. J. I. Latorre, E. Rico, and G. Vidal, Quantum Inf. Comput. QICUAW 1533-7146 10.1103/PhysRevLett.90.227902 4, 48 (2004).
8. M.-F. Yang, Phys. Rev. A PLRAAN 1050-2947 10.1103/PhysRevA.71.030302 71, 030302 (R) (2005).
9. S.-J. Gu, S.-S. Deng, Y.-Q. Li, and H.-Q. Lin, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.93.086402 93, 086402 (2004).
10. A. Osterloh, L. Amico, G. Falci, and R. Fazio, Nature (London) NATUAS 0028-0836 10.1038/416608a 416, 608 (2002).
11. T. J. Osborne and M. A. Nielsen, Phys. Rev. A PLRAAN 1050-2947 10.1103/PhysRevA.66.032110 66, 032110 (2002).
12. G. Vidal, J. I. Latorre, E. Rico, and A. Kitaev, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.90.227902 90, 227902 (2003).
13. B. Q. Jin and V. E. Korepin, J. Stat. Phys. JSTPBS 0022-4715 10.1023/B:JOSS.0000037230.37166.42 116, 79 (2004).
14. M. Fannes, B. Haegemann, and M. Mosonyi, J. Math. Phys. JMAPAQ 0022-2488 10.1063/1.1623616 44, 6005 (2003).
15. J. P. Keating and F. Mezzadri, Commun. Math. Phys. CMPHAY 0010-3616 10.1007/s00220-004-1188-2 252, 543 (2004).
16. V. Popkov and M. Salerno, Phys. Rev. A PLRAAN 1050-2947 10.1103/PhysRevA.71.012301 71, 012301 (2005).
17. Ping Lou, Wen-Chin Wu, and Ming-Che Chang, Phys. Rev. B PRBMDO 0163-1829 10.1103/PhysRevB.70.064405 70, 064405 (2004).
18. Ping Lou, Phys. Rev. B PRBMDO 0163-1829 10.1103/PhysRevB.72.064435 72, 064435 (2005).
19. P. Jordan and E. Wigner, Z. Phys. ZEPYAA 0044-3328 10.1007/BF01331938 47, 631 (1928).
20. C. H. Bennett, H. J. Bernstein, S. Popescu, and B. Schumacher, Phys. Rev. A PLRAAN 1050-2947 10.1103/PhysRevA.53.2046 53, 2046 (1996).
21. Shu-Sa Deng, Shi-Jian Gu, and Hai-Qing Lin, Phys. Rev. B PRBMDO 0163-1829 10.1103/PhysRevB.74.045103 74, 045103 (2006).