Ground-state scalar q̄q nonet: SU(3) mass splittings and strong, electromagnetic, and weak decay rates

Physical Review D

Volumn 69, Issue 1, 2004, Pages

  Scadron, Michael D ^a   Rupp, George ^b   Kleefeld, Frieder ^b   Van Beveren, Eef ^c  

^a UNIVERSITY OF ARIZONA   (United States)

^b INSTITUTO SUPERIOR TÉCNICO   (Portugal)

^c UNIVERSITY OF COIMBRA   (Portugal)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 1342302986     PISSN: 05562821     EISSN: None     Source Type: Journal    
DOI: 10.1103/PhysRevD.69.014010     Document Type: Article

References (69)

1. Particle Data Group, K. Hagiwara et al., Phys. Rev. D 66, 010001 (2002); see p. 754 for non-q̄q states.
2. η1 = 947MeV, 3% greater than the U(1)-anomaly mass 917 MeV. For the U(1) problem, see e.g., A.N. Patrascioiu and M.D. Scadron, Phys. Rev. D 22, 2054 (1980);
3. R. Delbourgo and M.D. Scadron, Phys. Rev. D ibid. 28, 2345 (1983);
4. S.R. Choudhury and M.D. Scadron, Mod. Phys. Lett. A 1, 535 (1986);
5. D. Kekez, D. Klabucar, and M.D. Scadron, J. Phys. G 26, 1335 (2000).
6. R. Delbourgo and M.D. Scadron, Mod. Phys. Lett. A 10, 251 (1995).
7. R. Delbourgo and M.D. Scadron, Int. J. Mod. Phys. A 13, 657 (1998).
8. E791 Collaboration, E.M. Aitala et al., Phys. Rev. Lett. 89, 121801 (2002).
9. Y. Nambu and G. Jona-Lasinio, Phys. Rev. 122, 345 (1961).
10. M.D. Scadron, F. Kleefeld, G. Rupp, and E. van Beveren, Nucl. Phys. A724, 391 (2003).
11. E. van Beveren, F. Kleefeld, G. Rupp, and M.D. Scadron, Mod. Phys. Lett. A 17, 1673 (2002).
12. M. Gell-Mann and M. Lévy, Nuovo Cimento 16, 705 (1960);
13. V. de Alfaro, S. Fubini, G. Furlan, and C. Rossetti, in Currents in Hadron Physics (North-Holland, Amsterdam, 1973), Chap. 5.
14. A. Salam, Nuovo Cimento 25, 224 (1962);
15. S. Weinberg, Phys. Rev. 130, 776 (1963);
16. M.D. Scadron, Phys. Rev. D 57, 5307 (1998).
17. A. De Rújula, H. Georgi, and S.L. Glashow, Phys. Rev. D 12, 147 (1975).
18. B.H. McKellar, M.D. Scadron, and R.C. Warner, Int. J. Mod. Phys. A 3, 203 (1988).
19. A.C. Mattingly and P.M. Stevenson, Phys. Rev. Lett. 69, 1320 (1992).
20. M.D. Scadron, Phys. Rev. D 26, 239 (1982);
21. Mod. Phys. Lett. A 7, 669 (1992).
22. E. van Beveren, T.A. Rijken, K. Metzger, C. Dullemond, G. Rupp, and J.E. Ribeiro, Z. Phys. C 30, 615 (1986).
23. F. Kleefeld, E. van Beveren, G. Rupp, and M.D. Scadron, Phys. Rev. D 66, 034007 (2002).
24. N. Paver and M.D. Scadron, Nuovo Cimento Soc. Ital. Fis., A 79, 57 (1984).
25. DM2 Collaboration, J.E. Augustin et al., Nucl. Phys. B320, 1 (1989);
26. BES Collaboration, J.Z. Bai et al., Phys. Rev. Lett. 84, 594 (2000);
27. Ning Wu, hep-ex/0104050; see also Ref. [1].
28. S. Weinberg, Phys. Rev. Lett. 65, 1177 (1990);
29. B.S. Zou and D.V. Bugg, Phys. Rev. D 48, 3948 (1993);
30. B.S. Zou and D.V. Bugg, Phys. Rev. D 50, 591 (1994);
31. N.A. Tornqvist and M. Roos, Phys. Rev. Lett. 76, 1575 (1996);
32. M. Harada, F. Sannino, and J. Schechter, Phys. Rev. D 54, 1991 (1996).
33. For experiment, see KLOE Collaboration, A. Aloisio et al., Phys. Lett. B 541, 45 (2002);
34. for theory, see H.F. Jones and M.D. Scadron, Nucl. Phys. B155, 409 (1979);
35. A. Bramon, R. Escribano, and M.D. Scadron, Eur. Phys. J. C 7, 271 (1999);
36. for a review, see T. Feldmann, Int. J. Mod. Phys. A 15, 159 (2000).
37. WA76 Collaboration, T.A. Armstrong et al., Z. Phys. C 52, 389 (1991).
38. BES Collaboration, J.Z. Bai et al., hep-ex/0304001.
39. See, e.g., M.D. Scadron, Phys. Rev. D 29, 2076 (1984);
40. R. Delbourgo and M.D. Scadron, Int. J. Mod. Phys. A 13, 657 (1998).
41. R.E. Karlsen and M.D. Scadron, Nuovo Cimento Soc. Ital. Fis., A 106, 237 (1993).
42. M. Boglione and M.R. Pennington, Eur. Phys. J. C 9, 11 (1999).
43. A.S. Deakin, V. Elias, D.G. McKeon, M.D. Scadron, and A. Bramon, Mod. Phys. Lett. A 9, 2381 (1994).
44. -1.
45. R. Delbourgo, Dong-sheng Liu, and M.D. Scadron, Phys. Lett. B 446, 332 (1999);
46. E. van Beveren, G. Rupp, and M.D. Scadron, Phys. Lett. B ibid. 495, 300 (2000);
47. E. van Beveren, G. Rupp, and M.D. Scadron, Phys. Lett. B 509, 365(E) (2001);
48. see also Ref. [16].
49. J.L. Lucio Martinez and J. Pestieau, Phys. Rev. D 42, 3253 (1990).
50. KLOE Collaboration, A. Aloisio et al., Phys. Lett. B 537, 21 (2002).
51. KLOE Collaboration, A. Aloisio et al., Phys. Lett. B 536, 209 (2002).
52. Also see F.E. Close and N.A. Tornqvist, J. Phys. G 28, R249 (2002).
53. V.V. Anisovich, L.G. Dakhno, and V.A. Nikonov, hep-ph/0302137.
54. See, e.g., M.D. Scadron, Mod. Phys. Lett. A 11, 2743 (1996).
55. See, e.g., F. Kleefeld, "Effective Theories of Low Energy QCD," edited by A.H. Blin, B. Hiller, A.A. Osipov, M.C. Ruivo, and E. van Beveren, AIP Conf. Proc. No. 660 (AIP, Melville, NY, 2003), p. 325;
56. Few-Body Syst., Suppl. 15, 201 (2003);
57. F. Kleefeld, E. van Beveren, and G. Rupp, Nucl. Phys. A694, 470 (2001);
58. F. Kleefeld, "Relativistic nuclear physics and quantum chromodynamics" (ISHEPP 98), in Proceedings of the XIV International Seminar on High Energy Physics Problems, Dubna, Russia, 1998, edited by A. M. Baldin and V. V. Burov (JINR, Dubna, 2000), Vol. I, pp. 69-77, nucl-th/9811032;
59. Acta Phys. Pol. B 30, 981 (1999);
60. Doctoral thesis, University of Erlangen-Nürnberg, Germany, 1999.
61. M.D. Scadron, Acta Phys. Pol. B 32, 4093 (2001);
62. Kyoto sigma workshop, 2000, hep-ph/0007184.
63. V. de Alfaro, S. Fubini, G. Furlan, and C. Rossetti, Currents in Hadron Physics (North-Holland, Amsterdam, 1973), Chap. 5.
64. R. Delbourgo and M.D. Scadron, Int. J. Mod. Phys. A 13, 657 (1998).
65. R. Delbourgo, M.D. Scadron, and A.A. Rawlinson, Mod. Phys. Lett. A 13, 1893 (1998).
66. E. Karlson, Ark. Fys. 7, 21 (1954).
67. R. Delbourgo and M.D. Scadron, Mod. Phys. Lett. A 17, 209 (2002).
68. B. W. Lee, Chiral Dynamics (Gordon and Breach, New York, 1972), p. 12.
69. S. Fubini and G. Furlan, Physics (Long Island City, N.Y.) 4, 229 (1965).