How isospin violation mocks "new" physics: π0-η,η′ mixing in B→ππ decays

Physical Review D - Particles, Fields, Gravitation and Cosmology

Volumn 59, Issue 7, 1999, Pages 1-4

  Gardner, S ^a  

^a UNIVERSITY OF KENTUCKY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 16644379868     PISSN: 05562821     EISSN: None     Source Type: Journal    
DOI: 10.1103/PhysRevD.59.077502     Document Type: Article

References (28)

1. J.F. Donoghue, E. Golowich, and B.R. Holstein, Dynamics of the Standard Model (Cambridge University Press, Cambridge, England, 1992).
2. L. Wolfenstein, Phys. Rev. Lett. 51, 1945 (1983). We use Eq. (10) to compute the CKM matrix elements.
3. Particle Data Group, R.M. Barnett et al., Phys. Rev. D 54, 1 (1996).
4. ±0/√2.
5. H. Leutwyler, Phys. Lett. B 374, 181 (1996).
6. 0-η,η′ mixing also affects ∈′/∈, see A.J. Buras and J.-M. Gerard, Phys. Lett. B 192, 156 (1987); J.F. Donoghue, E. Golowich, B.R. Holstein, and J. Trampetic, ibid. 179, 361 (1986).
7. 0-η,η′ mixing also affects ∈′/∈, see A.J. Buras and J.-M. Gerard, Phys. Lett. B 192, 156 (1987); J.F. Donoghue, E. Golowich, B.R. Holstein, and J. Trampetic, ibid. 179, 361 (1986).
8. 6 note also A.J. Buras, M. Jamin, M.E. Lautenbacher, and P.H. Weisz, Nucl. Phys. B370, 69 (1992); B375, 501 (1992).
9. 6 note also A.J. Buras, M. Jamin, M.E. Lautenbacher, and P.H. Weisz, Nucl. Phys. B370, 69 (1992); B375, 501 (1992).
10. 6 note also A.J. Buras, M. Jamin, M.E. Lautenbacher, and P.H. Weisz, Nucl. Phys. B370, 69 (1992); B375, 501 (1992).
11. M. Gronau, O.F. Hernández, D. London, and J.L. Rosner, Phys. Rev. D 52, 6374 (1995).
12. R. Fleischer, Phys. Lett. B 365, 399 (1996).
13. A. Ali, G. Kramer, and C.-D. Lü, Phys. Rev. D 58, 094009 (1998).
14. A.J. Buras, J.-M. Gérard, and R. Rückl, Nucl. Phys. B268, 16 (1986).
15. M. Neubert and B. Stech, in Heavy Flavors, edited by A.J. Buras and M. Lindner, 2nd ed. (World Scientific, Singapore), hep-ph/9705292.
16. R. Fleischer, Z. Phys. C 58, 483 (1993).
17. M. Bander, D. Silverman, and A. Soni, Phys. Rev. Lett. 43, 242 (1979).
18. A. Ali, hep-ph/9801270; A. Ali and D. London, Nucl. Phys. B (Proc. Suppl.) 54A, 297 (1997); F. Parodi, P. Roudeau, and A. Stocchi, hep-ph/9802289; S. Mele, hep-ph/9810333.
19. N.G. Deshpande and J. Trampetic, Phys. Rev. D 41, 2926 (1990); H. Simma and D. Wyler, Phys. Lett. B 272, 395 (1991).
20. N.G. Deshpande and J. Trampetic, Phys. Rev. D 41, 2926 (1990); H. Simma and D. Wyler, Phys. Lett. B 272, 395 (1991).
21. J. Gasser and H. Leutwyler, Nucl. Phys. B250, 539 (1985).
22. M. Bauer, B. Stech, and M. Wirbel, Z. Phys. C 29, 637 (1985); 34, 103 (1987).
23. M. Bauer, B. Stech, and M. Wirbel, Z. Phys. C 29, 637 (1985); 34, 103 (1987).
24. S. Gardner (in preparation).
25. Y. Grossman and H.R. Quinn, Phys. Rev. D 58, 017504 (1998).
26. D. London (private communication). The ρ and η given are the new central values from an update of Ref. [15].
27. M. Ciuchini et al., Nucl. Phys. B501, 271 (1997); B512, 3 (1998).
28. M. Ciuchini et al., Nucl. Phys. B501, 271 (1997); B512, 3 (1998).