A theoretical determination of the η-η′ Mixing

Journal of High Energy Physics

Volumn 2009, Issue 5, 2009, Pages

  Degrande, Céline ^a   Gérard, Jean Marc ^a  

^a UNIVERSITÉ CATHOLIQUE DE LOUVAIN   (Belgium)

Author keywords

1 N expansion; Chiral lagrangians; Nonperturbative effects

Indexed keywords

EID: 67649497133     PISSN: 11266708     EISSN: 10298479     Source Type: Journal    
DOI: 10.1088/1126-6708/2009/05/043     Document Type: Article

References (26)

1. See for example T. Feldmann, 2000 Quark structure of pseudoscalar mesons, Int. J. Mod. Phys. A 15 159 [hep-ph/9907491]
2. ′ system in the two mixing angle scheme, J. High Energy Phys. JHEP06(2005)029 [hep-ph/0501072] and references therein
3. See, for example, J.-M. Gerard, Mass issues in fundamental interactions, [0811.0540]
4. E. Witten, 1980 Large-N chiral dynamics, Ann. Phys. 128 363
5. S.R. Coleman and E. Witten, 1980 Chiral symmetry breakdown in large-N chromodynamics, Phys. Rev. Lett. 45 100
6. G. 't Hooft, 1976 Symmetry breaking through Bell-Jackiw anomalies, Phys. Rev. Lett. 37 8
7. c, Phys. Rev. D 49 1666 [hep-ph/9310337]
8. S. Weinberg, 1972 Mixing angle in renormalizable theories of weak and electromagnetic interactions, Phys. Rev. D 5 1962
9. S. Weinberg, 1975 The U(1) problem, Phys. Rev. D 11 3583
10. ′ ω and Φ, Phys. Lett. B 433 117
11. ′, Phys. Rev. lett. 97 261804 [hep-ph/0609300]
12. R. Slansky, 1981 Group theory for unified model building, Phys. Rept. 79 1
13. + gauge mixing, Phys. Lett. B 124 415
14. J.A. Cronin, 1967 Phenomenological model of strong and weak interactions in chiral U(3) × U(3), Phys. Rev. 161 1483
15. c in chiral perturbation theory, Eur. Phys. J. C 17 623 [hep-ph/0007101]
16. S.R. Coleman, J. Wess and B. Zumino, 1969 Structure of phenomenological Lagrangians. 1, Phys. Rev. 177 2239
17. C.G. Callan, S.R. Coleman, J. Wess and B. Zumino, 1969 Structure of phenomenological Lagrangians. 2, Phys. Rev. 177 2247
18. M. Capdequi-Peyranere, F.M. Renard and M. Talon, 1980 Leptonic and hadronic corrections to mass and propagator of W and Z bosons, Z. Phys. C 5 337
19. M.A. Diaz, Diagonalization of coupled scalars and its application to the supersymmetric neutral Higgs sector, [hep-ph/9705471]
20. N.D. Christensen and C. Duhr, FeynRules - Feynman rules made easy, [0806.4194]
21. T. Hahn, 2001 Generating Feynman diagrams and amplitudes with FeynArts 3, Comput. Phys. Commun. 140 418 [hep-ph/0012260]
22. H. Leutwyler, 1996 Bounds on the light quark masses, Phys. Lett. B 374 163 [hep-ph/9601234]
23. R chiral perturbation theory, Phys. Lett. B 419 326 [hep-ph/9710268]
24. c reappraisal, Phys. Lett. B 616 85 [hep-ph/0411292]
25. P. Di Vecchia, F. Nicodemi, R. Pettorino and G. Veneziano, 1981 Large-N, chiral approach to pseudoscalar masses, mixings and decays, Nucl. Phys. B 181 318
26. S. Fajfer and J.M. Gerard, 1989 Hadronic decays of η and η′ in the large-N limit, Z. Phys. C 42 431