Radiative leptonic decay B－c→τ－ντγ in the standard model and the two-Higgs-doublet model

XIE Zhen-Xing; FENG Guan-Qiu; GUO Xin-Heng

doi:10.1088/1674-1137/34/10/004

Chinese Physics C> 2010, Vol. 34> Issue(10) : 1570-1575 DOI: 10.1088/1674-1137/34/10/004

Radiative leptonic decay B^－_c→τ^－ν_τγ in the standard model and the two-Higgs-doublet model

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Abstract：
We analyze the radiative leptonic B_c decay B^－_c→τ^－ν_τγ in the Standard Model and the two-Higgs-doublet model using the non-relativistic constituent quark model. The results confirm that this channel is experimentally promising in view of the large number of B_c mesons which are expected to be produced at future hadron facilities. We also find that this decay is sensitive to the parameters of the two-Higgs-doublet model, and it can be tested in future experiments.

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[1]

CHANG C H,CHEN Y Q.Phys.Lett.B,1992,284:127-132; Braaten E,Cheung K,YUAN T C.Phys.Rev.D,1993,48:4230-4235; Kolodziej K,Leike A,Rückl R.Phys.Lett.B,1995,355:337-344[2] Kwong W,Rosner J.Phys.Rev.D,1991,44:212-219[3] Eichten E J,Quigg C.Phys.Rev.D,1994,49:5845-5856[4] Lusignoli M,Masetti M.Z.Phys.C,1991,51:549-555; Isgur M,Scora D,Grinstein B,Wise M B.Phys.Rev.D,1989,39:799-818; Scots D,Isgur N.Phys.Rev.D,1995,52:2783-2812; CHANG C H,CHEN Y Q.Phys.Rev.D,1994,49:3399-3411[5] Beneke M,Buchalla G.Phys.Rev.D,1996,53:4991-5000[6] Abe F,Akimoto H,Akopian A et al.Phys.Rev.Lett,1998,81:2432-2437; Phys.Rev.D,1998,58:112004[7] DU D S,JIN H Y,YANG Y D.Phys.Lett.B,1997,414:130-133[8] Gunion J F,Haber H E,Kane G,Dawson S.The Higgs Hunters Guide.New York:Addison Wesley Publishing Company,1990.1-448[9] Sugamoto A,YANG Y D.Phys.Rev.D,1999,60:054009[10] Hewett J L,Wells J D.Phys.Rev.D,1997,55:5549-5560[11] Isidori G.Phys.Lett.B,1993,298:409-412; Grossman Y,Ligeti Z.Phys.Lett.B,1994,332:373-380; Grossman Y.Nucl.Phys.B,1994,426:355-384[12] Amsler C,Doser M,Antonelli M et al.Phys.Lett.B,2008,667:1-1340[13] Colangelo P,Nardulli G,Paver N.Z.Phys.C,1993,57:43-50[14] Aliev T M,Savic M.J.Phys.G,1999,25:1205-1211[15] CHANG C H,CHENG J P,LU C D.Phys.Lett.B,1998,425:166-170[16] Chiladze G,Falk A F,Petrov A A.Phys.Rev.D,1999,60:034011[17] Burdman G,Goldman T,Wyler D.Phys.Rev.D,1995,51:111-117[18] Aliev T M,Savei M.Phys.Lett.B,1998,434:358-364[19] LIH C C,GENG C Q,ZHANG W M.Phys.Rev.D,1999,59:114002[20] CHANG C H,Girl A K,Mohanta R,WANG G L.J.Phys.G,2002,28:1403-1414[21] Aubert B,Bona M,Boutigny D et al.Phys.Rev.D,2008,77:011107(R)[22] Read A L.J.Phys.G,2002,28:2693-2704[23] Gray A,Wingate M,T.H.Davies C et al.Phys.Rev.Lett.,2005,95:212001[24] Barakat T.Mod.Phys.Lett.A,2001,16:775-787

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[18]	DING Yi-Bing , QIN Dan-Hua , ZHAO Guang-Da . TWO-HIGGS-DOUBLET MODELS AND SPLITTINGS OF tt p-STATES. Chinese Physics C, 1990, 14(2): 188-192.
[19]	Zheng Xite , Liu Beishu . Calculation of a Fixed Length Fundamental SU(2) Higgs Model. Chinese Physics C, 1990, 14(S1): 45-52.
[20]	Ding Yibing , Qin Danhua , Chao Kuangta . Two-Higgs-Doublet Model and the Splitting of tt p-States. Chinese Physics C, 1990, 14(S1): 53-57.

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XIE Zhen-Xing, FENG Guan-Qiu and GUO Xin-Heng. Radiative leptonic decay B^－_c→τ^－ν_τγ in the standard model and the two-Higgs-doublet model[J]. Chinese Physics C, 2010, 34(10): 1570-1575. doi: 10.1088/1674-1137/34/10/004

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Received: 2009-12-21
Revised: 2010-01-14

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通讯作者: 陈斌, bchen63@163.com

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沈阳化工大学材料科学与工程学院沈阳 110142

Radiative leptonic decay B^－_c→τ^－ν_τγ in the standard model and the two-Higgs-doublet model

Corresponding author: FENG Guan-Qiu,

Received Date: 2009-12-21

Accepted Date: 2010-01-14

Available Online: 2010-10-05

Abstract:

We analyze the radiative leptonic B_c decay B^－_c→τ^－ν_τγ in the Standard Model and the two-Higgs-doublet model using the non-relativistic constituent quark model. The results confirm that this channel is experimentally promising in view of the large number of B_c mesons which are expected to be produced at future hadron facilities. We also find that this decay is sensitive to the parameters of the two-Higgs-doublet model, and it can be tested in future experiments.

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Radiative leptonic decay B^－_c→τ^－ν_τγ in the standard model and the two-Higgs-doublet model

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