Logarithmic divergence of the block entanglement entropy for the ferromagnetic Heisenberg model

Physical Review A - Atomic, Molecular, and Optical Physics

Volumn 71, Issue 1, 2005, Pages

  Popkov, Vladislav ^a,c   Salerno, Mario ^b  

^a FORSCHUNGSZENTRUM JÜLICH   (Germany)

^b UNIVERSITY OF SALERNO   (Italy)

^c UNIVERSITY OF COLOGNE   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

DENSITY MATRIX; ENTANGLEMENT ENTROPY; GROUND-STATE ENTANGLEMENT; HEISENBERG MODEL;

ANTIFERROMAGNETIC MATERIALS; EIGENVALUES AND EIGENFUNCTIONS; ENTROPY; FERMIONS; GROUND STATE; LARGE SCALE SYSTEMS; MAGNETIZATION; PROBABILITY; QUANTUM THEORY;

FERRIMAGNETIC MATERIALS;

EID: 18444404013     PISSN: 10502947     EISSN: 10941622     Source Type: Journal    
DOI: 10.1103/PhysRevA.71.012301     Document Type: Article

References (10)

1. A. Osterloh, L. Amico, G. Falci, and R. Fazio, Nature (London) 416, 608 (2002).
2. G. Vidal, J. I. Latorre, E. Rico, and A. Kitaev, Phys. Rev. Lett. 90, 227902 (2003).
3. G. Vidal, J. I. Latorre, and E. Rico, e-print quant-ph/0304098, Sec. IV.
4. V. E. Korepin, Phys. Rev. Lett. 92, 096402 (2004).
5. K. Fabricius, A. Kluemper, and B. M. McCoy, in Statistical Physics on the Eve of the 2lst Century, edited by T. Batchelor and L. T. Wille (World Scientific, Singapore, 1999), p. 351.
6. Mario Salerno, Phys. Rev. E 50, 4528. (1994).
7. G. M. Schütz, Exactly Solvable Models for Many-Body Systems far from Equilibrium (Academic Press, London, 2000).
8. M. Kaulke and I. Peschel, Eur. Phys. J. B 5, 727 (1998).
9. A. O. Allen, Probability, Statistics and Queueing Theory (Academic Press, Inc., New York, 1990), Chap. 3, p. 160.
10. G. Albertini, V. E. Korepin, and A. Schadschneider, J. Phys. A 28, L303 (1995).