The radiative decay φ → γππ in a coupled-channel model and the structure of f0(980)

European Physical Journal A

Volumn 8, Issue 3, 2000, Pages 389-399

  Markushin, V E ^a  

^a PAUL SCHERRER INSTITUTE   (Switzerland)

Author keywords

[No Author keywords available]

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EID: 0000272697     PISSN: 14346001     EISSN: None     Source Type: Journal    
DOI: 10.1007/s100500070092     Document Type: Article

References (50)

1. N.N. Achasov, S.A. Devianin, G.N. Shestakov, Phys. Lett. B 96, 168 (1980).
2. N.N. Achasov, V.N. Ivanchenko, Nucl. Phys. B 315, 465 (1989).
3. R.L. Jaffe, Phys. Rev. D 15, 267 (1977); D 15, 281 (1977).
4. R.L. Jaffe, Phys. Rev. D 15, 267 (1977); D 15, 281 (1977).
5. J. Weinstein, N. Isgur, Phys. Rev. Lett. 48, 659 (1982); Phys. Rev. D 27, 588 (1983).
6. J. Weinstein, N. Isgur, Phys. Rev. Lett. 48, 659 (1982); Phys. Rev. D 27, 588 (1983).
7. F.E. Close, N. Isgur, S. Kumano, Nucl. Phys. B 389, 513 (1993).
8. M.N. Achasov, et al., Phys. Lett. B 440, 442 (1998).
9. R.R. Akhmetshin, et al., Phys. Lett. B 462, 371 (1999).
10. R.R. Akhmetshin, et al., Phys. Lett. B 462, 380 (1999).
11. S. Godfrey, N. Isgur, Phys. Rev. D 32, 189 (1985).
12. J. Weinstein, N. Isgur, Phys. Rev. D 41, 2236 (1990).
13. F. Cannata, J.P. Dedonder, L. Leśniak, Z. Phys. A 334, 457 (1989); Z. Phys. A 343, 451 (1992).
14. F. Cannata, J.P. Dedonder, L. Leśniak, Z. Phys. A 334, 457 (1989); Z. Phys. A 343, 451 (1992).
15. R. Kaminski, L. Leśniak, J.-P. Maillet, Phys. Rev. D 50, 3145 (1994).
16. M.P. Locher, V.E. Markushin, H.Q. Zheng, Eur. Phys. J. C 4, 317 (1998).
17. R. Kamiński, L. Leśniak, B. Loiseau, Eur. Phys. J. C 9, 141 (1999).
18. D. Lohse, J.W. Durso, K. Holinde, J. Speth, Phys. Lett. B 234, 235 (1990).
19. G. Janssen, B.C. Pearce, K. Holinde, J. Speth, Phys. Rev. D. 52, 2690 (1995).
20. N.A. Törnqvist, Z. Phys. C 68, 647 (1995).
21. N.A. Törnqvist, M. Roos, Phys. Rev. Lett. 76, 1575 (1996).
22. J.A. Oller, E. Oset, Nucl. Phys. A 620, 438 (1997).
23. J.A. Oller, E. Oset, Phys. Rev. D 60, 074023 (1999).
24. The Review of Particle Physics, C. Caso, et al., Eur. Phys. J. C 3, 1 (1998).
25. D. Morgan, M.R. Pennington, Phys. Rev. D 48, 1185 (1993).
26. V.E. Markushin, M.P. Locher, Frascati Physics Series Vol. XV, 229 (1999).
27. J.L. Licio, M.J. Pestieau, Phys. Rev. D 42, 3253 (1990); D 43, 2447(E) (1990).
28. J.L. Licio, M.J. Pestieau, Phys. Rev. D 42, 3253 (1990); D 43, 2447(E) (1990).
29. E. Marco, S. Hirenzaki, E. Oset, H. Toki, Phys. Lett. B 470, 20 (1999).
30. K.L. Au, D. Morgan, M.R. Pennington, Phys. Rev. D 35, 1633 (1987).
31. G. Grayer, et al., Nucl. Phys. B 75, 189 (1974).
32. W. Ochs, Ph.D. thesis, Munich Univ., 1974.
33. L. Rosselet, et al., Phys. Rev. D 15, 574 (1977).
34. J. Bijnens, G. Colangelo, G. Ecker, J. Gasser, M.E. Sanio, Nucl. Phys. B 508, 263 (1997); B 517, 639 (1998).
35. J. Bijnens, G. Colangelo, G. Ecker, J. Gasser, M.E. Sanio, Nucl. Phys. B 508, 263 (1997); B 517, 639 (1998).
36. J.A. Oller, Phys. Lett. B 436, 7 (1998).
37. B.S. Zou, D.V. Bugg, Phys. Rev. D 48, R3948 (1994); Phys. Rev. D 50, 591 (1994).
38. B.S. Zou, D.V. Bugg, Phys. Rev. D 48, R3948 (1994); Phys. Rev. D 50, 591 (1994).
39. V.V. Anisovich, D.V. Bugg, A.V. Sarantsev, B.S. Zou, Phys. Rev. D 50, 1972 (1994).
40. C. Amsler, et al., Phys. Lett. B 342, 433 (1995).
41. V.V. Anisovich, A.A. Kondrashov, Yu.D. Prokoshkin, S.A. Sadovsky, A.V. Sarantsev, Phys. Lett. B 355, 363 (1995).
42. A.V. Anisovich, V.V. Anisovich, Yu.D. Prokoshkin, A.V. Sarantsev, Phys. Lett. B 389, 388 (1996).
43. A.V. Anisovich, A.V. Sarantsev, Phys. Lett. B 382, 429 (1996).
44. W.M. Kloet, B. Loiseau, Eur. Phys. J. A 1, 337 (1998).
45. L.N. Bogdanova, G.M. Haie, V.E. Markushin, Phys. Rev. C 44, 1289 (1991).
46. M.A. Shifman, A.I. Vainstein, V.I. Zakharov, Nucl. Phys. B 147, 385 (1970); B 147, 448 (1970).
47. M.A. Shifman, A.I. Vainstein, V.I. Zakharov, Nucl. Phys. B 147, 385 (1970); B 147, 448 (1970).
48. S. Narison, Nucl. Phys. B 509, 312 (1998).
49. T. Barnes, Phys. Lett. B 165, 434 (1985).
50. N.N. Achasov, V.V. Gubin, Phys. Rev. D 56, 4084 (1997).