Quick Search:
Prog. Theor. Phys. Vol. 95 No. 6 (1996) pp. 1159-1166
Implications of b →sγ in the Weinberg Three-Higgs-Doublet Models
Darwin Chang,
Chuan-Hung Chen and
Chao-Qiang Geng
Department of Physics, National Tsing Hua University, Hsinchu, Taiwan 30043
(Received September 4, 1995)
Abstract:
Using recent experimental measurements on Br(b →sγ) from CLEO, we study the constraints on the charged Higgs sector in various three-Higgs-doublet models. Some phenomenological implications in these models with emphasis on CP violation are presented. In particular, in some of these models, the CP violating muon polarization in Kµ3 can be detected using the current KEK experiment E246.
URL :
http://ptp.ipap.jp/link?PTP/95/1159/
DOI : 10.1143/PTP.95.1159
References:
- H. Haber, J. Gunion, G. Kane and S. Dawson, Higgs Hunter's Guide (Addison-Wesley, Reading, MA, 1989).
-
S. Weinberg, Phys. Rev. Lett. 37 (1976), 657[APS].
-
C. Alibright, J. Smith and S. Tye, Phys. Rev. D21 (1980), 711[APS].
D. Chang, Phys. Rev. D25 (1982), 1318[APS].
-
T. D. Lee, Phys. Rev. B8 (1973), 1226[APS].
- M. Kobayashi and T. Maskawa, Prog. Theor. Phys. 49 (1973), 652[PTP].
- Y. Grossman and Y. Nir, Phys. Lett. B313 (1993), 126.
- P. Krawczyk and S. Pokorski, Nucl. Phys. B364 (1991), 10.
- Hai-Yang Cheng, Int. J. Mod. Phys. A7 (1992), 1059.
-
S. L. Glashow and S. Winberg, Phys. Rev. D15 (1977), 1958[APS].
-
G. Bélanger and C. Q. Geng, Phys. Rev. D44 (1991), 2789[APS].
-
V. Barger, J. L. Hewett and R. J. N. Phillips, Phys. Rev. D41 (1990), 3421[APS].
- Jan Kalinowski, Phys. Lett. B245 (1990), 201.
J. L. Cortes, X. Y. Pham and A. Tounsi, Phys. Rev. B25 (1982), 188[APS].
- Y. Grossman, Nucl. Phys. B426 (1994), 355.
-
P. Krawczyk and S. Pokorski, Phys. Rev. Lett. 60 (1988), 182[APS].
- W. Holik and T. Sack, Phys. Lett. B284 (1992), 427.
- E. Thorndike (CLEO Collaboration), talk presented at XXXVII International Conference on High Energy Physics (ICHEP), July 21-27, 1994, Glasgow, Scotland.
-
M. Campbell et al., Phys. Rev. D27 (1983), 1056[APS].
- D. Buskulic et al., ALEPH Collaboration, Phys. Lett. B298 (1993), 479.
A. Putzer, ALEPH Collaboration, talk given in the Fifth International Symposium on Heavy Flavor physics, Montreal, Canada (1993).
- I. I. Bigi, A. I. Sanda and N. G. Uraltsev, in Prespectives on Higgs Physics, ed. G. L. Kane (World Scientific, 1993).
- Y. Kuno, KEK-PREPRINT-94-168.
- KEK E246 Collaboration, J. Imazato et al., KEK-PS Research Proposal, KEK-91-8.
See also Y. Kuno, talk presented at the Third KEK Topical Conference on CP Violation, KEK, Nov. 16-18, 1993.
