Impact factor of Chinese Physics C is 3.6 in 2023 Impact factor of Chinese Physics C is 3.6 in 2022 2021 Impact Factor 2.944
Advanced Search
×
近期发现有不法分子冒充我刊与作者联系，借此进行欺诈等不法行为，请广大作者加以鉴别，如遇诈骗行为，请第一时间与我刊编辑部联系确认（《中国物理C》（英文）编辑部电话：010-88235947,010-88236950），并作报警处理。
本刊再次郑重声明：
（1）本刊官方网址为cpc.ihep.ac.cn和https://iopscience.iop.org/journal/1674-1137
（2）本刊采编系统作者中心是投稿的唯一路径，该系统为ScholarOne远程稿件采编系统，仅在本刊投稿网网址（https://mc03.manuscriptcentral.com/cpc）设有登录入口。本刊不接受其他方式的投稿，如打印稿投稿、E-mail信箱投稿等，若以此种方式接收投稿均为假冒。
（3）所有投稿均需经过严格的同行评议、编辑加工后方可发表，本刊不存在所谓的“编辑部内部征稿”。如果有人以“编辑部内部人员”名义帮助作者发稿，并收取发表费用，均为假冒。
                  
《中国物理C》（英文）编辑部
2024年10月30日
Chinese Physics C> 2014, Vol. 38> Issue(6) : 063103 DOI: 10.1088/1674-1137/38/6/063103

Can contributions to Bs→l+l-γ from the magnetic-penguin operator with real photons in the standard model be neglected?

  • 1.

     Institute of Theoretical Physics, Beijing University of Technology, Beijing 100124, China

  • Using the Bs meson wave function extracted from non-leptonic Bs decays, we reevaluate the rare decays Bs→l+l- γ,(l=e,μ) in the Standard Model, including two kinds of contributions from the magnetic-penguin operator with virtual and real photons. We find that contributions to the exclusive decays from the magnetic-penguin operator b→sγ with real photons, which were regarded as negligible in the previous literature, are large and the branching ratios Bs→l+l-γ are enhanced by a factor of almost 2. With the predicted branching ratios of the order of 10-8, it is expected that these radiative dileptonic decays will be detected in LHC-b and B factories in the near future.
      PCAS:
  • 加载中

  • References

    [1] Aliev T M, Ozpineci A, Savci M. Phys. Rev. D, 1997, 55: 7059[2] HENG Z et al. Phys. Rev. D, 2008, 77: 095012; LU G R, XIONG Z H, CAO Y G. Nucl. Phys. B, 1997, 487: 43; XIONG Z H, YANG J M. Nucl. Phys. B, 2001, 602: 289, Nucl. Phys. B, 2002, 628: 193; LU G R et al. Phys. Rev. D, 1996, 54: 5647; XIONG Z H. HEP NP, 2006, 30: 284 (in Chinese)[3] Burdman G, Goldman T, Wyler D. Phys. Rev. D, 1995, 51: 111; Charng Y Y, LI H N. Phys. Rev. D, 2005, 72: 014003[4] Buras A J et al. Nucl. Phys. B, 1994, 424: 374[5] Misiak M et al. Phys. Rev. Lett., 2007, 98: 022002; Hurth T. Rev. Mod. Phys., 2003, 75: 1159; Bobeth C et al. JHEP, 2004, 0404: 071; Ghinculov A et al. Nucl. Phys. B, 2004, 685: 351; Asatryan H H et al. Phys. Rev. D, 2002, 65: 074004[6] HUANG C S, WU X H. Nucl. Phys. B, 2003, 657: 304 [hep-ph/0212220]; Dedes A, Rosiek J, Tanedo P. Phys. Rev. D, 2009, 79: 055006 [arXiv:0812.4320 [hep-ph]]; XU Y G, WANG R M, YANG Y D. Phys. Rev. D, 2006, 74: 114019 [hep-ph/0610338]; Ellis J R et al. JHEP, 2006, 0605: 063 [hep-ph/0603136]; Baek S. Phys. Lett. B, 2004, 595: 461 [hep-ph/0406007]; Cornell A S, Gaur N. JHEP, 2003, 0309: 030 [hep-ph/0308132]; Chankowski P H, Slawianowska L. Eur. Phys. J. C, 2004, 33: 123 [hep-ph/0308032][7] Aliev T M, Turan G. Phys. Rev. D, 1993, 48: 1176; Aliev T M, Hiller G, Iltan E O. Nucl. Phys. B, 1998, 515: 321; Aliev T M, Iltan E O. Phys. Rev. D 1998, 58: 095014; CAO J J, XIAO Z J, LU G R. Phys. Rev. D, 2001, 64: 014012; XIAO Z J, LU L X. Phys. Rev. D, 2006, 74: 034016 [hep-ph/0605076]; XIAO Z J, GUO L. Phys. Rev. D, 2004, 69: 014002 [hep-ph/0309103][8] XIONG Z H, YANG J M. Phys. Lett. B, 2002, 546: 221 [hep-ph/0208147]; XIAO Z J, L C D, HUO W J. Phys. Rev. D, 2003, 67: 094021 [hep-ph/0301221]. LU G R et al. Z. Phys. C, 1997, 74: 355 [hep-ph/9609283][9] RAaij et al. (LHCb collaboration). Phys. Rev. Lett., 2013, 110: 021801 [arXiv:1211.2674][10] Eilam G, L C D, ZHANG D X. Phys. Lett. B, 1997, 391: 461); Erkol G, Turan G. Phys. Rev. D, 2002, 65: 094029[11] CHEN J X et al. Commun. Theor. Phys., 2007, 47: 299[12] Melikhov D, Nikitin N. Phys. Rev. D, 2004, 70: 114028[13] Kruger F, Melikhov D. Phys. Rev. D, 2003, 67: 034002[14] Nikitin N, Balakireva I, Melikhov D. arXiv:1101.4276v1 [hep-ph]; GENG C Q, LIH C C, ZHANG W M. Phys.Rev. D, 2000, 62: 074017; Dincer Y, Sehgal L M. Phys. Lett. B, 2001 521: 7; Descotes-Genon S, Sachrajda C T. Phys. Lett. B, 2003, B557: 213[15] DONG F L, WANG W Y, XIONG Z H. Chin. Phys. C (HEP NP), 2011, 35: 6[16] LI Y et al. Phys. Rev. D, 2004, 70: 034009; YU X Q, LI Y, L C D. Phys. Rev. D, 2006, 71: 074026; Phys. Rev. D, 20006, 73: 017501[17] L C D. Eur. Phys. J. C, 2002, 24: 121 and Phys. Rev. D, 2003, 68: 097502; Keum Y Y, Sanda A I. Phys. Rev. D, 2003, 67: 054009; Keum Y Y et al. Phys. Rev. D, 2004, 69: 094018; ZHU J, SHEN Y L, L C D. Phys. Rev. D, 2005, 72: 054015, Eur. Phys. J. C, 2005, 41: 311; LI Y, L C D. Phys. Rev. D, 2006, 73: 014024; L C D et al. Phys. Rev. D, 2005, 72: 094005[18] L C D, Ukai K, YANG M Z. Phys. Rev. D, 2001, 63: 074009; Keum Y Y, LI H N, Sanda A I. Phys. Lett. B, 2001, 504: 6, Phys. Rev. D, 2001, 63: 054008; LI H N. Phys. Rev. D, 2001, 64:014019 ; Mishima S. Phys. Lett. B, 2001, 521: 252; CHEN C H, Keum Y Y, LI H N. Phys. Rev. D, 2001, 64: 112002; Phys. Rev. D, 2002, 66: 054013[19] L C D, YANG M Z. Eur. Phys. J. C, 2003, 28: 515[20] Misiak M. Nucl. Phys. B, 1993, 393: 23[21] Nakamura K et al. (Particle Data Group). J. Phys. G, 2010, 37: 075021; 2011 partial update for the 2012 edition[22] Eilam G, Halperin I, Mendel R R. Phys. Lett. B, 1995, 361: 137

  • Access

    加载中

Get Citation
WANG Wen-Yu, XIONG Zhao-Hua and ZHOU Si-Hong. Can contributions to Bs→l+l-γ from the magnetic-penguin operator with real photons in the standard model be neglected?[J]. Chinese Physics C, 2014, 38(6): 063103. doi: 10.1088/1674-1137/38/6/063103
WANG Wen-Yu, XIONG Zhao-Hua and ZHOU Si-Hong. Can contributions to Bs→l+l-γ from the magnetic-penguin operator with real photons in the standard model be neglected?[J]. Chinese Physics C, 2014, 38(6): 063103.  doi: 10.1088/1674-1137/38/6/063103 shu
Milestone
Received: 2013-07-17
Revised: 2013-12-07
Article Metric

Article Views(1921)
PDF Downloads(191)
Cited by(0)
Policy on re-use
To reuse of Open Access content published by CPC, for content published under the terms of the Creative Commons Attribution 3.0 license (“CC CY”), the users don’t need to request permission to copy, distribute and display the final published version of the article and to create derivative works, subject to appropriate attribution.
通讯作者: 陈斌, bchen63@163.com
  • 1. 

    沈阳化工大学材料科学与工程学院 沈阳 110142

  1. 本站搜索
  2. 百度学术搜索
  3. 万方数据库搜索
  4. CNKI搜索

Email This Article

Title:
Email:

Can contributions to Bs→l+l-γ from the magnetic-penguin operator with real photons in the standard model be neglected?

    Corresponding author: WANG Wen-Yu,
    Corresponding author: XIONG Zhao-Hua,
    Corresponding author: ZHOU Si-Hong,
  • 1. Institute of Theoretical Physics, Beijing University of Technology, Beijing 100124, China
  • Received Date: 2013-07-17
  • Accepted Date: 2013-12-07
  • Available Online: 2014-06-05

Abstract: Using the Bs meson wave function extracted from non-leptonic Bs decays, we reevaluate the rare decays Bs→l+l- γ,(l=e,μ) in the Standard Model, including two kinds of contributions from the magnetic-penguin operator with virtual and real photons. We find that contributions to the exclusive decays from the magnetic-penguin operator b→sγ with real photons, which were regarded as negligible in the previous literature, are large and the branching ratios Bs→l+l-γ are enhanced by a factor of almost 2. With the predicted branching ratios of the order of 10-8, it is expected that these radiative dileptonic decays will be detected in LHC-b and B factories in the near future.

    HTML

Reference (1)

目录

Link
IOPScience
SCOAP3
arXiv
Chinese Physical Society
Journal information
Introduction
Editorial Board
Others
Subscribe
Contact us
QQ: 1307685413
Tel: +86-010-88235947
Fax: +86-010-88233126
E-mail: cpc@ihep.ac.cn

  • CPC Website

  • IOP Website

  • CPC WeChat

Copyright © Institute of High Energy Physics, Chinese Academy of Sciences, 19B Yuquan Road, Beijing 100049, China 京ICP备05002789号-1

Supported by: Beijing Renhe Information Technology Co. Ltd  E-mail: info@rhhz.net

/

DownLoad:  Full-Size Img  PowerPoint
Return
Return