Chiral shielding

Physical Review D - Particles, Fields, Gravitation and Cosmology

Volumn 62, Issue 3, 2000, Pages 1-4

  Babukhadia, L ^a   Berdnikov, Ya A ^b   Ivanov, A N ^b,c   Scadron, M D ^a  

^a UNIVERSITY OF ARIZONA   (United States)

^b PETER THE GREAT ST PETERSBURG POLYTECHNIC UNIVERSITY   (Russian Federation)

^c VIENNA UNIVERSITY OF TECHNOLOGY   (Austria)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 17044397257     PISSN: 05562821     EISSN: None     Source Type: Journal    
DOI: 10.1103/PhysRevD.62.037901     Document Type: Article

References (49)

1. ++ scalar meson nonet and glueball of lowest mass," hep-ph/9905250; S. Ishida and M. Ishida, "Covariant Classification of qq̄-Meson Systems and Existence of New Scalar and Axial-Vector Mesons," hep-ph/9905258; S. Ishida, "Controversies on and a Reasoning for Existence of the light σ-particle," hep-ph/9905260; M. Ishida, S. Ishida, T. Ishida, K. Takamatsu, and T. Tsuru, "Observed Properties of σ-particle," hep-ph/9905261; T. Kunihiro, "Significance of the σ Meson in Hadron Physics (QCD) and Possible Experiments to Observe it," hep-ph/9905262; T. G. Steele, F. Shi, and V. Elias, "QCD Sum-Rule Invisibility of the σ Meson," hep-ph/9905303.
2. ++ scalar meson nonet and glueball of lowest mass," hep-ph/9905250; S. Ishida and M. Ishida, "Covariant Classification of qq̄-Meson Systems and Existence of New Scalar and Axial-Vector Mesons," hep-ph/9905258; S. Ishida, "Controversies on and a Reasoning for Existence of the light σ-particle," hep-ph/9905260; M. Ishida, S. Ishida, T. Ishida, K. Takamatsu, and T. Tsuru, "Observed Properties of σ-particle," hep-ph/9905261; T. Kunihiro, "Significance of the σ Meson in Hadron Physics (QCD) and Possible Experiments to Observe it," hep-ph/9905262; T. G. Steele, F. Shi, and V. Elias, "QCD Sum-Rule Invisibility of the σ Meson," hep-ph/9905303.
3. ++ scalar meson nonet and glueball of lowest mass," hep-ph/9905250; S. Ishida and M. Ishida, "Covariant Classification of qq̄-Meson Systems and Existence of New Scalar and Axial-Vector Mesons," hep-ph/9905258; S. Ishida, "Controversies on and a Reasoning for Existence of the light σ-particle," hep-ph/9905260; M. Ishida, S. Ishida, T. Ishida, K. Takamatsu, and T. Tsuru, "Observed Properties of σ-particle," hep-ph/9905261; T. Kunihiro, "Significance of the σ Meson in Hadron Physics (QCD) and Possible Experiments to Observe it," hep-ph/9905262; T. G. Steele, F. Shi, and V. Elias, "QCD Sum-Rule Invisibility of the σ Meson," hep-ph/9905303.
4. ++ scalar meson nonet and glueball of lowest mass," hep-ph/9905250; S. Ishida and M. Ishida, "Covariant Classification of qq̄-Meson Systems and Existence of New Scalar and Axial-Vector Mesons," hep-ph/9905258; S. Ishida, "Controversies on and a Reasoning for Existence of the light σ-particle," hep-ph/9905260; M. Ishida, S. Ishida, T. Ishida, K. Takamatsu, and T. Tsuru, "Observed Properties of σ-particle," hep-ph/9905261; T. Kunihiro, "Significance of the σ Meson in Hadron Physics (QCD) and Possible Experiments to Observe it," hep-ph/9905262; T. G. Steele, F. Shi, and V. Elias, "QCD Sum-Rule Invisibility of the σ Meson," hep-ph/9905303.
5. ++ scalar meson nonet and glueball of lowest mass," hep-ph/9905250; S. Ishida and M. Ishida, "Covariant Classification of qq̄-Meson Systems and Existence of New Scalar and Axial-Vector Mesons," hep-ph/9905258; S. Ishida, "Controversies on and a Reasoning for Existence of the light σ-particle," hep-ph/9905260; M. Ishida, S. Ishida, T. Ishida, K. Takamatsu, and T. Tsuru, "Observed Properties of σ-particle," hep-ph/9905261; T. Kunihiro, "Significance of the σ Meson in Hadron Physics (QCD) and Possible Experiments to Observe it," hep-ph/9905262; T. G. Steele, F. Shi, and V. Elias, "QCD Sum-Rule Invisibility of the σ Meson," hep-ph/9905303.
6. ++ scalar meson nonet and glueball of lowest mass," hep-ph/9905250; S. Ishida and M. Ishida, "Covariant Classification of qq̄-Meson Systems and Existence of New Scalar and Axial-Vector Mesons," hep-ph/9905258; S. Ishida, "Controversies on and a Reasoning for Existence of the light σ-particle," hep-ph/9905260; M. Ishida, S. Ishida, T. Ishida, K. Takamatsu, and T. Tsuru, "Observed Properties of σ-particle," hep-ph/9905261; T. Kunihiro, "Significance of the σ Meson in Hadron Physics (QCD) and Possible Experiments to Observe it," hep-ph/9905262; T. G. Steele, F. Shi, and V. Elias, "QCD Sum-Rule Invisibility of the σ Meson," hep-ph/9905303.
7. ++ scalar meson nonet and glueball of lowest mass," hep-ph/9905250; S. Ishida and M. Ishida, "Covariant Classification of qq̄-Meson Systems and Existence of New Scalar and Axial-Vector Mesons," hep-ph/9905258; S. Ishida, "Controversies on and a Reasoning for Existence of the light σ-particle," hep-ph/9905260; M. Ishida, S. Ishida, T. Ishida, K. Takamatsu, and T. Tsuru, "Observed Properties of σ-particle," hep-ph/9905261; T. Kunihiro, "Significance of the σ Meson in Hadron Physics (QCD) and Possible Experiments to Observe it," hep-ph/9905262; T. G. Steele, F. Shi, and V. Elias, "QCD Sum-Rule Invisibility of the σ Meson," hep-ph/9905303.
8. ++ scalar meson nonet and glueball of lowest mass," hep-ph/9905250; S. Ishida and M. Ishida, "Covariant Classification of qq̄-Meson Systems and Existence of New Scalar and Axial-Vector Mesons," hep-ph/9905258; S. Ishida, "Controversies on and a Reasoning for Existence of the light σ-particle," hep-ph/9905260; M. Ishida, S. Ishida, T. Ishida, K. Takamatsu, and T. Tsuru, "Observed Properties of σ-particle," hep-ph/9905261; T. Kunihiro, "Significance of the σ Meson in Hadron Physics (QCD) and Possible Experiments to Observe it," hep-ph/9905262; T. G. Steele, F. Shi, and V. Elias, "QCD Sum-Rule Invisibility of the σ Meson," hep-ph/9905303.
9. ++ scalar meson nonet and glueball of lowest mass," hep-ph/9905250; S. Ishida and M. Ishida, "Covariant Classification of qq̄-Meson Systems and Existence of New Scalar and Axial-Vector Mesons," hep-ph/9905258; S. Ishida, "Controversies on and a Reasoning for Existence of the light σ-particle," hep-ph/9905260; M. Ishida, S. Ishida, T. Ishida, K. Takamatsu, and T. Tsuru, "Observed Properties of σ-particle," hep-ph/9905261; T. Kunihiro, "Significance of the σ Meson in Hadron Physics (QCD) and Possible Experiments to Observe it," hep-ph/9905262; T. G. Steele, F. Shi, and V. Elias, "QCD Sum-Rule Invisibility of the σ Meson," hep-ph/9905303.
10. ++ scalar meson nonet and glueball of lowest mass," hep-ph/9905250; S. Ishida and M. Ishida, "Covariant Classification of qq̄-Meson Systems and Existence of New Scalar and Axial-Vector Mesons," hep-ph/9905258; S. Ishida, "Controversies on and a Reasoning for Existence of the light σ-particle," hep-ph/9905260; M. Ishida, S. Ishida, T. Ishida, K. Takamatsu, and T. Tsuru, "Observed Properties of σ-particle," hep-ph/9905261; T. Kunihiro, "Significance of the σ Meson in Hadron Physics (QCD) and Possible Experiments to Observe it," hep-ph/9905262; T. G. Steele, F. Shi, and V. Elias, "QCD Sum-Rule Invisibility of the σ Meson," hep-ph/9905303.
11. ++ scalar meson nonet and glueball of lowest mass," hep-ph/9905250; S. Ishida and M. Ishida, "Covariant Classification of qq̄-Meson Systems and Existence of New Scalar and Axial-Vector Mesons," hep-ph/9905258; S. Ishida, "Controversies on and a Reasoning for Existence of the light σ-particle," hep-ph/9905260; M. Ishida, S. Ishida, T. Ishida, K. Takamatsu, and T. Tsuru, "Observed Properties of σ-particle," hep-ph/9905261; T. Kunihiro, "Significance of the σ Meson in Hadron Physics (QCD) and Possible Experiments to Observe it," hep-ph/9905262; T. G. Steele, F. Shi, and V. Elias, "QCD Sum-Rule Invisibility of the σ Meson," hep-ph/9905303.
12. CLEO Collaboration, D. Asner et al., Phys. Rev. D 61, 012002 (2000).
13. Particle Data Group, C. Caso et al., Eur. Phys. J. C 3, 1 (1998).
14. S. Weinberg, Phys. Rev. Lett. 65, 1177 (1990).
15. N. A. Törnquist and M. Roos, Phys. Rev. Lett. 76, 1575 (1996); M. Harada, F. Sannino, and J. Schechter, Phys. Rev. D 54, 1991 (1996); S. Ishida et al., Prog. Theor. Phys. 95, 745 (1996); S. Ishida et al., ibid. 98, 621 (1997); for the theoretical linear σ model version, see R. Delbourgo and M. D. Scadron, Mod. Phys. Lett. A 10, 251 (1995).
16. N. A. Törnquist and M. Roos, Phys. Rev. Lett. 76, 1575 (1996); M. Harada, F. Sannino, and J. Schechter, Phys. Rev. D 54, 1991 (1996); S. Ishida et al., Prog. Theor. Phys. 95, 745 (1996); S. Ishida et al., ibid. 98, 621 (1997); for the theoretical linear σ model version, see R. Delbourgo and M. D. Scadron, Mod. Phys. Lett. A 10, 251 (1995).
17. N. A. Törnquist and M. Roos, Phys. Rev. Lett. 76, 1575 (1996); M. Harada, F. Sannino, and J. Schechter, Phys. Rev. D 54, 1991 (1996); S. Ishida et al., Prog. Theor. Phys. 95, 745 (1996); S. Ishida et al., ibid. 98, 621 (1997); for the theoretical linear σ model version, see R. Delbourgo and M. D. Scadron, Mod. Phys. Lett. A 10, 251 (1995).
18. N. A. Törnquist and M. Roos, Phys. Rev. Lett. 76, 1575 (1996); M. Harada, F. Sannino, and J. Schechter, Phys. Rev. D 54, 1991 (1996); S. Ishida et al., Prog. Theor. Phys. 95, 745 (1996); S. Ishida et al., ibid. 98, 621 (1997); for the theoretical linear σ model version, see R. Delbourgo and M. D. Scadron, Mod. Phys. Lett. A 10, 251 (1995).
19. N. A. Törnquist and M. Roos, Phys. Rev. Lett. 76, 1575 (1996); M. Harada, F. Sannino, and J. Schechter, Phys. Rev. D 54, 1991 (1996); S. Ishida et al., Prog. Theor. Phys. 95, 745 (1996); S. Ishida et al., ibid. 98, 621 (1997); for the theoretical linear σ model version, see R. Delbourgo and M. D. Scadron, Mod. Phys. Lett. A 10, 251 (1995).
20. A. N. Ivanov, M. Nagy, and M. D. Scadron, Phys. Lett. B 273, 137 (1991).
21. A. N. Ivanov, M. Nagy, and N. I. Troitskaya, Mod. Phys. Lett. A 7, 1997 (1992); M. D. Scadron, Yad. Fiz. 56, 245 (1993) [Phys. At. Nucl. 56, 1595 (1993)].
22. A. N. Ivanov, M. Nagy, and N. I. Troitskaya, Mod. Phys. Lett. A 7, 1997 (1992); M. D. Scadron, Yad. Fiz. 56, 245 (1993) [Phys. At. Nucl. 56, 1595 (1993)].
23. A. N. Ivanov, M. Nagy, and N. I. Troitskaya, Mod. Phys. Lett. A 7, 1997 (1992); M. D. Scadron, Yad. Fiz. 56, 245 (1993) [Phys. At. Nucl. 56, 1595 (1993)].
24. A. E. Kaloshin and V. V. Serebryakov, Z. Phys. C 32, 279 (1986).
25. Crystal Ball Collaboration, H. Marsiske et al., Phys. Rev. D 41, 3324 (1990); J. Bienlein, 4th Int. Workshop on γγ collisions, La Jolla, 1992.
26. Crystal Ball Collaboration, H. Marsiske et al., Phys. Rev. D 41, 3324 (1990); J. Bienlein, 4th Int. Workshop on γγ collisions, La Jolla, 1992.
27. +n considered in the text.
28. LASS Collaboration, D. Aston et al., Nucl. Phys. B296, 493 (1998).
29. c→∞.
30. c→∞.
31. Also see B. W. Lee, Chiral Dynamics (Gordon and Breach, London, 1972), p. 12.
32. F. Fubini and G. Furlan, Physics (Long Island City, N.Y.) 1, 229 (1965).
33. M. D. Scadron, Phys. Rev. D 26, 239 (1982); Mod. Phys. Lett. A 7, 669 (1992). Also see the nonrelativistic unitarized meson model scheme of E. van Beveren et al., Z. Phys. C 30, 615 (1986).
34. M. D. Scadron, Phys. Rev. D 26, 239 (1982); Mod. Phys. Lett. A 7, 669 (1992). Also see the nonrelativistic unitarized meson model scheme of E. van Beveren et al., Z. Phys. C 30, 615 (1986).
35. M. D. Scadron, Phys. Rev. D 26, 239 (1982); Mod. Phys. Lett. A 7, 669 (1992). Also see the nonrelativistic unitarized meson model scheme of E. van Beveren et al., Z. Phys. C 30, 615 (1986).
36. The AVV anomaly triangle was first considered by S. L. Adler, Phys. Rev. 177, 2426 (1969); J. S. Bell and R. Jackiw, Nuovo Cimento A 60, 47 (1969); or see J. Steinberger, Phys. Rev. 75, 651 (1949); 76, 790 (1949).
37. The AVV anomaly triangle was first considered by S. L. Adler, Phys. Rev. 177, 2426 (1969); J. S. Bell and R. Jackiw, Nuovo Cimento A 60, 47 (1969); or see J. Steinberger, Phys. Rev. 75, 651 (1949); 76, 790 (1949).
38. The AVV anomaly triangle was first considered by S. L. Adler, Phys. Rev. 177, 2426 (1969); J. S. Bell and R. Jackiw, Nuovo Cimento A 60, 47 (1969); or see J. Steinberger, Phys. Rev. 75, 651 (1949); 76, 790 (1949).
39. The AVV anomaly triangle was first considered by S. L. Adler, Phys. Rev. 177, 2426 (1969); J. S. Bell and R. Jackiw, Nuovo Cimento A 60, 47 (1969); or see J. Steinberger, Phys. Rev. 75, 651 (1949); 76, 790 (1949).
40. R. Delbourgo, D. Liu, and M. D. Scadron, Int. J. Mod. Phys. A 14, 4331 (1999).
41. A. S. Deakin, V. Elias, D. G. C. McKeon, M. D. Scadron, and A. Bramon, Mod. Phys. Lett. A 9, 2381 (1994).
42. R. Delbourgo and M. D. Scadron, Int. J. Mod. Phys. A 13, 657 (1998); R. Delbourgo, D. Liu, and M. D. Scadron, Phys. Lett. B 446, 332 (1999).
43. R. Delbourgo and M. D. Scadron, Int. J. Mod. Phys. A 13, 657 (1998); R. Delbourgo, D. Liu, and M. D. Scadron, Phys. Lett. B 446, 332 (1999).
44. M. D. Scadron, Phys. Rev. D 29, 1375 (1984).
45. V. deAlfaro, S. Fubini, G. Furlan, and C. Rossetti, Currents in Hadron Physics (North Holland, Amsterdam, 1973), pp. 324-327. Also see M. D. Scadron, Eur. Phys. J. C 6, 141 (1999).
46. V. deAlfaro, S. Fubini, G. Furlan, and C. Rossetti, Currents in Hadron Physics (North Holland, Amsterdam, 1973), pp. 324-327. Also see M. D. Scadron, Eur. Phys. J. C 6, 141 (1999).
47. S. Weinberg, Phys. Rev. Lett. 17, 616 (1966).
48. See, e.g., J. Lucio and M. Napsuciale, Phys. Lett. B 454, 365 (1999).
49. B. Bajc et al., Z. Phys. A 350, 229 (1994).