On the existence of squeezed states in an anisotropic universe

Modern Physics Letters A

Volumn 12, Issue 15, 1997, Pages 1111-1118

  Pedrosa, I A ^a   Bezerra, V B ^a  

^a FEDERAL UNIVERSITY OF PARAÍBA   (Brazil)

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EID: 0000756179     PISSN: 02177323     EISSN: None     Source Type: Journal    
DOI: 10.1142/S0217732397001138     Document Type: Article

References (31)

1. V. Fock, Z. Phys. 50, 336 (1928); E. Schrödinger, Preuss. Akad. Wiss. Berlin 11, 105 (1932).
2. V. Fock, Z. Phys. 50, 336 (1928); E. Schrödinger, Preuss. Akad. Wiss. Berlin 11, 105 (1932).
3. J. Audretsch and G. Schäfer, Gen. Rel. Grav. 9, 243 (1978); 9, 489 (1978); L. Parker, Phys. Rev. D22, 1922 (1980); Phys. Rev. Lett. 44, 1559 (1980); Gen. Rel. Grav. 13, 307 (1981).
4. J. Audretsch and G. Schäfer, Gen. Rel. Grav. 9, 243 (1978); 9, 489 (1978); L. Parker, Phys. Rev. D22, 1922 (1980); Phys. Rev. Lett. 44, 1559 (1980); Gen. Rel. Grav. 13, 307 (1981).
5. J. Audretsch and G. Schäfer, Gen. Rel. Grav. 9, 243 (1978); 9, 489 (1978); L. Parker, Phys. Rev. D22, 1922 (1980); Phys. Rev. Lett. 44, 1559 (1980); Gen. Rel. Grav. 13, 307 (1981).
6. J. Audretsch and G. Schäfer, Gen. Rel. Grav. 9, 243 (1978); 9, 489 (1978); L. Parker, Phys. Rev. D22, 1922 (1980); Phys. Rev. Lett. 44, 1559 (1980); Gen. Rel. Grav. 13, 307 (1981).
7. J. Audretsch and G. Schäfer, Gen. Rel. Grav. 9, 243 (1978); 9, 489 (1978); L. Parker, Phys. Rev. D22, 1922 (1980); Phys. Rev. Lett. 44, 1559 (1980); Gen. Rel. Grav. 13, 307 (1981).
8. S. Deser and R. Jackiw, Commun. Math. Phys. 118, 495 (1988); P. de Sousa Gerbert and R. Jackiw, ibid. 124, 229 (1989); V. B. Bezerra, Class. Quantum Grav. 8, 1939 (1991).
9. S. Deser and R. Jackiw, Commun. Math. Phys. 118, 495 (1988); P. de Sousa Gerbert and R. Jackiw, ibid. 124, 229 (1989); V. B. Bezerra, Class. Quantum Grav. 8, 1939 (1991).
10. S. Deser and R. Jackiw, Commun. Math. Phys. 118, 495 (1988); P. de Sousa Gerbert and R. Jackiw, ibid. 124, 229 (1989); V. B. Bezerra, Class. Quantum Grav. 8, 1939 (1991).
11. E. Fishbach and S. Freeman, Phys. Rev. D23, 2157 (1981); L. Parker and L. O. Pimentel, ibid. D25, 3180 (1982).
12. E. Fishbach and S. Freeman, Phys. Rev. D23, 2157 (1981); L. Parker and L. O. Pimentel, ibid. D25, 3180 (1982).
13. H. R. Lewis and K. R. Symon, Phys. Fluids 27, 192 (1984).
14. N. A. Lemos and C. P. Natividade, Nuovo Cimento B99, 211 (1987).
15. R. K. Colegrave and M. S. Abdalla, Opt. Acta 28, 495 (1981).
16. B. K. Berger, Phys. Rev. D23, 1250 (1981); D25, 2208 (1982).
17. B. K. Berger, Phys. Rev. D23, 1250 (1981); D25, 2208 (1982).
18. B. L. Hu, G. Kang and A. Matacz, Int. J. Mod. Phys. A9, 991 (1994).
19. R. Mańka and M. Mansour, Class. Quantum Grav. 12, 3007 (1995).
20. B. K. Berger, Phys. Rev. D12, 368 (1975).
21. Ya. B. Zeldovich and A. A. Starobinsky, Sov. Phys.-JEPT 34, 1159 (1972).
22. H. R. Lewis, Jr. and W. B. Riesenfeld, J. Math. Phys. 10, 1458 (1969).
23. D. C. Khandekar and S. V. Lawande, J. Math. Phys. 16, 384 (1975).
24. I. A. Pedrosa, J. Math. Phys. 28, 2662 (1987).
25. K. H. Yeon, H. J. Kim, C. I. Um, T. F. George and L. N. Pandey, Phys. Rev. A50, 1035 (1994).
26. J. Y. Ji, J. K. Kim, S. P. Kim and K. S. Son, Phys. Rev. A52, 3352 (1995).
27. J. R. Ray, Phys. Rev. D25, 3417 (1982).
28. G. Hartley and J. R. Ray, Phys. Rev. D25, 382 (1982).
29. P. Yuen, Phys. Rev. A13, 2226 (1976).
30. F. Walls, Nature 306, 141 (1983).
31. I. A. Pedrosa, Phys. Rev. D36, 1279 (1987).