Analysis of the Annihilation Decays B0s,d→J/ψ γ with QCD Factorization

LU GoNG-Ru; WANG Ru-Min; YANG Ya-Dong

Chinese Physics C> 2005, Vol. 29> Issue(3) : 232-236

Analysis of the Annihilation Decays B0s,d→J/ψ γ with QCD Factorization

Department of Physics,Henan Normal University,Xinxiang 453007,China

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Abstract：
We study thd radiative annihilation decay B0s,d→J/ψ γ in the framework of QCD factorization. we show that the nonfactorizable radiative correction at the order α_s changes the magnitude sighificantly in comparison with the leading-order result with the naive factorization in the Standard Model.Future measurements of these decays would be useful testing the factorization framework.Rare radiative decays of B mesons received considerable theoretical attention due to their special sensitivity to physics beyond the Standard Model.As an example,we consider the effects of the admixture of right-hand charge currents to the standard left-hand current.This admixture will give a significant contribrution to the decays.

References

[1]

. Balest R et al ( CLEO Collaboration) . Phys. Rev. , 1995, D52: 2661;Chen S et al . Phy. Rev. , 2001, D63: 0311022. Aubert B et al ( BABAR Collaboration ) . Phys. Rev. , 2003, D67:0320023. Braaten E, Fleming S. Phys. Rev. Lett. , 1995, 74: 33274. Beneke M, Maltoni F, Royhenst ein I. Phys. Rev. , 1999, D59:0540035. Beneke M, Schul er G A, Wolf S . Phys. Rev. , 2000, D62: 0340046. Palmer W, Paschos E, Soldan P. Phys. Rev. , 1997, D56: 57947. Ko P, Lee J, Song H S . Phys. Rev. , 1996, D53: 10058. Bodwin G T, Braaten E, Lepage G P. Phys. Rev. , 1995, D51: 11259. CHANG C H, HOU W S. Phys. Rev. , 2001, D64: 07150110. Brodsky S J, Navarra F S. Phy. Lett. , 1997, B411: 15211. Eilam G, Ladisa M, Yang Y D. Phys. Rev. , 2002, D65: 03750412. CHENG H Y, Keum Y Y, YANG K C. Phys. Rev. , 2002, D65:09402313. Chay Junegone, Kim Chul. v2, hep..ph/ 000924414. Korchemsky G P, Pirjol D, YAN T M. Phys. Rev. , 2000, D61:11451015. Descotes-Genon S, Sachrajda C T. Nucl. Phys. , 2003, B650: 35616. Lunghi E, Pirjol D, Wyler D. Nucl. Phys. , 2003, B649: 34917. Ball P, Kou E. JHEP 0304, 2003, 029, hep-ph/ 030113518. Beneke M et al . Phys. Rev. Lett. , 1999, 83: 1914, hep-ph/9905312; Nucl. Phys. , 2000, B591: 31319. Beneke M et al. Nucl. Phys. , 2001, B606: 24520. Muta T et al. Phys. Rev. , 2000, D62: 094020; YANGM Z, YANG YD. Phys. Rev. , 2000, D62: 11401921. DU D S, YANG D S , ZHU G H. Phys. Lett. , 2000, B488: 46;Phys. Rev. , 2001, D64: 01403622. Buchalla G, Buras A J, Lautenbacher M E. Rev. Mod. Phys. , 1996,68: 112523. Hagiwara K et al. Phys. Rev. , 2002, D66: 01000124. Grozin A G, Neubert M. Phys. Rev. , 1997, D55: 27225. DU D S, LU G R, YANG Y D. Phys. Lett. , 1996, B380: 19326. Gronau M. Talk at the Conf erence on B Factories: The State of the Artin Accelerat ors, Det ectors and Physics. Hitlin D. Stanford, CA, April,6 10, 1992.27. DU D S, JIN H Y, YANG Y D. Phys. Lett. , 1997, B414: 13028. Voloshin M B. Mod. Phys. Let . , 1997, A12: 182329. Grossman Y, Nir Y, Worah M P. Phys. Lett . , 1997, B407: 307

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LU GoNG-Ru, WANG Ru-Min and YANG Ya-Dong. Analysis of the Annihilation Decays B0s,d→J/ψ γ with QCD Factorization[J]. Chinese Physics C, 2005, 29(3): 232-236.

LU GoNG-Ru, WANG Ru-Min and YANG Ya-Dong. Analysis of the Annihilation Decays B0s,d→J/ψ γ with QCD Factorization[J]. Chinese Physics C, 2005, 29(3): 232-236. shu

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Received: 2004-07-19
Revised: 2004-08-26

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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

Analysis of the Annihilation Decays B0s,d→J/ψ γ with QCD Factorization

Corresponding author: LU GoNG-Ru,

Department of Physics,Henan Normal University,Xinxiang 453007,China

Received Date: 2004-07-19

Accepted Date: 2004-08-26

Available Online: 2005-03-05

Abstract: We study thd radiative annihilation decay B0s,d→J/ψ γ in the framework of QCD factorization. we show that the nonfactorizable radiative correction at the order α_s changes the magnitude sighificantly in comparison with the leading-order result with the naive factorization in the Standard Model.Future measurements of these decays would be useful testing the factorization framework.Rare radiative decays of B mesons received considerable theoretical attention due to their special sensitivity to physics beyond the Standard Model.As an example,we consider the effects of the admixture of right-hand charge currents to the standard left-hand current.This admixture will give a significant contribrution to the decays.

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Analysis of the Annihilation Decays B0s,d→J/ψ γ with QCD Factorization

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