Exact analytic study of the PT-symmetry-breaking mechanism

Czechoslovak Journal of Physics

Volumn 54, Issue 1, 2004, Pages 77-84

  Lévai, Géza ^a  

^a INSTITUTE OF EXPERIMENTAL MEDICINE   (Hungary)

Author keywords

Exactly solvable potentials; Spontaneous breakdown of PT symmetry

Indexed keywords

EID: 4043072635     PISSN: 00114626     EISSN: None     Source Type: Journal    
DOI: 10.1023/B:CJOP.0000014371.25589.f1     Document Type: Conference Paper

References (34)

1. C. M. Bender and S. Boettcher: Phys. Rev. Lett. 80 (1998) 5243; J. Phys. A 31 (1998) L273.
2. C. M. Bender and S. Boettcher: Phys. Rev. Lett. 80 (1998) 5243; J. Phys. A 31 (1998) L273.
3. A. Khare and B.P. Mandal: Phys. Lett. A 272 (2000) 53.
4. Z. Ahmed: Phys. Lett. A 282 (2001) 343.
5. G. Lévai and M. Znojil: Mod. Phys. Lett. A 16 (2001) 1973.
6. M. Znojil and G. Lévai: Mod. Phys. Lett. A 16 (2001) 2273.
7. S. Weigert: J. Opt. B 5 (2003) S416.
8. G. Lévai and M. Znojil: J. Phys. A 33 (2000) 7165.
9. G.A. Natanzon: Vest. Leningrad Univ. 10 (1971) 22; Teor. Mat. Fiz. 38 (1979) 146.
10. G.A. Natanzon: Vest. Leningrad Univ. 10 (1971) 22; Teor. Mat. Fiz. 38 (1979) 146.
11. L.E. Gendenshtein: Zh. Eksp. Teor. Fiz. Pis. Red. 38 (1983) 299; (Eng. transl. JETP Lett. 38 (1983) 35).
12. L.E. Gendenshtein: Zh. Eksp. Teor. Fiz. Pis. Red. 38 (1983) 299; (Eng. transl. JETP Lett. 38 (1983) 35).
13. G. Lévai: J. Phys. A 22 (1989) 689.
14. F. Cooper, A. Khare, and U. Sukhatme: Phys. Rep. 251 (1995) 267.
15. A.G. Ushveridze: Quasi-exactly solvable models in quantum mechanics, IOP Publishing, Bristol, 1994.
16. M. Abramowitz and I.A. Stegun: Handbook of Mathematical Functions, Dover, New York, 1970.
17. M. Znojil and G. Lévai: Phys. Lett. A 271 (2000) 327.
18. M. Znojil: Phys. Lett. A 264 (1999) 108.
19. B. Bagchi, C. Quesne, and M. Znojil: Mod. Phys. Lett. A 16 (2001) 2047.
20. G. Lévai, A. Sinha, and P. Roy: J Phys. A 36 (2003) 7611.
21. M. Znojil, G. Lévai, R. Roychoudhury, and P. Roy: Phys. Lett. A 290 (2001) 249.
22. B. Bagchi and C. Quesne: Phys. Lett. A 273 (2000) 285.
23. G. Lévai, F. Cannata, and A. Ventura: J. Phys. A 34 (2001) 839.
24. B. Bagchi and C. Quesne: Phys. Lett. A 300 (2002) 18.
25. G. Lévai, F. Cannata, and A. Ventura: J. Phys. A 35 (2002) 5041.
26. G. Lévai and M. Znojil: J. Phys. A 35 (2002) 8793.
27. G. Lévai, F. Cannata, and A. Ventura: Phys. Lett. A 300 (2002) 271.
28. G.S. Japaridze: J. Phys. A 35 (2002) 1709.
29. B. Bagchi, S. Mallik, and C. Quesne: Int. J. Mod. Phys. A 17 (2002) 51.
30. C.V. Sukumar: J. Phys. A 19 (1986) 2229.
31. M.J. Engelfield and C. Quesne: J. Phys. A 24 (1991) 3557.
32. G. Lévai: J. Phys. A 27 (1994) 3809.
33. Y. Alhassid, F. Iachello, and R.D. Levine: Phys. Rev. Lett. 54 (1985) 1746.
34. P. Dorey, C. Dunning, and R. Tateo: J. Phys. A 34 (2001) L391.