Instability and entanglement of the ground state of the Dicke model

Physical Review Letters

Volumn 94, Issue 16, 2005, Pages

  Bužek, Vladimír ^a,b   Orszag, Miguel ^c   Roško, Marián ^a,b  

^a INSTITUTE OF CHEMISTRY   (Slovakia)

^b Quniverse   (Slovakia)

^c PONTIFICIA UNIVERSIDAD CATÓLICA DE CHILE   (Chile)

Author keywords

[No Author keywords available]

Indexed keywords

ATOM-FIELD INTERACTION; DICKE MODELS (DM); EIGENENERGY; QUANTUM PHASE TRANSITION (QPT);

EIGENVALUES AND EIGENFUNCTIONS; EQUATIONS OF MOTION; GROUND STATE; INTEGRAL EQUATIONS; MATHEMATICAL MODELS; PHASE TRANSITIONS; PHOTONS; POISSON DISTRIBUTION; STATISTICAL METHODS;

QUANTUM THEORY;

EID: 18144372771     PISSN: 00319007     EISSN: 10797114     Source Type: Journal    
DOI: 10.1103/PhysRevLett.94.163601     Document Type: Article

References (24)

1. M. Nielsen and I. Chuang, Quantum Computation and Quantum Communication (Cambridge University Press, Cambridge, England, 2000).
2. S. Sachdev, Quantum Phase Transitions (Cambridge University Press, Cambridge, England, 2000).
3. A. Osterloh et al., Nature (London) 416, 608 (2002).
4. R. H. Dicke, Phys. Rev. 93, 99 (1954).
5. M. Tavis and F.W. Cummings, Phys. Rev. 170, 379 (1967); 188, 692 (1969).
6. M. Tavis and F.W. Cummings, Phys. Rev. 170, 379 (1967); 188, 692 (1969).
7. L. M. Narducci et al., Collective Phenomena 1, 113 (1973); Phys. Rev. A 8, 1892 (1973).
8. L. M. Narducci et al., Collective Phenomena 1, 113 (1973); Phys. Rev. A 8, 1892 (1973).
9. A. V. Andreev et al., Cooperative Effect in Optics (IOP, Bristol, 1993).
10. M. G. Benedict et al., Super-radiance: Multiatomic Coherent Emission (IOP, Bristol, 1996).
11. K. Hepp and E. Lieb, Ann. Phys. (N.Y.) 76, 360 (1973).
12. Y. K. Wang and F. T. Hioe, Phys. Rev. A 7, 831 (1973).
13. M. Hillery and L. Mlodinow, Phys. Rev. A 31, 797 (1985).
14. K. Rzazewski et al., Phys. Rev. Lett. 35, 432 (1975).
15. C. Emary and T. Brandes, Phys. Rev. E 67, 066203 (2003); Phys. Rev. Lett. 90, 044101 (2003).
16. C. Emary and T. Brandes, Phys. Rev. E 67, 066203 (2003); Phys. Rev. Lett. 90, 044101 (2003).
17. S. Schneider and G. J. Milburn, Phys. Rev. A 65, 042107 (2002)
18. A. Messikh et al., J. Opt. B 5, L1 (2003).
19. A. M. Basharov and A. A. Bashkeev, Laser Phys. 13, 1541 (2003).
20. N. Lambert et al., Phys. Rev. Lett. 92, 073602 (2004).
21. M. Koashi et al., Phys. Rev. A 62, 050302 (2000).
22. S. Hill and W.K. Wootters, Phys. Rev. Lett. 78, 5022 (1997).
23. W.K. Wootters, Phys. Rev. Lett. 80, 2245 (1998).
24. V. Coffman et al., Phys. Rev. A 61, 052306 (2000).