Toward a Theory of Non-leptonic Two-Body B Decays in QCD

LV Cai-Dian

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> 2002, Vol. 26> Issue(S1) : 20-24

Toward a Theory of Non-leptonic Two-Body B Decays in QCD

LV Cai-Dian ^,

Institute of High Energy Physics, The Chinese Academy of Sciences, Beijing 100039, China

Abstract
HTML
Reference
Related

PDF

Abstract：
Based on factorization theorem, we develop a theory called perturbative QCD approach to deal with non-leptonic two body B decays. We apply the Sudakov resummation to transverse momentum distribution of quarks. Using the light cone wave function, we calculate many decays of B meson. Our result of branching ratios agrees with the B factory experiment. Our prediction of CP asymmetry will be tested soon by experiments.

References

[1]

Wirbel M, Stech B, Bauer M. Z. Phys., 1985, C29: 637; Bauer M, Stech B, Wirbel M. Z. Phys., 1987, C34: 103; CHAU L L, CHENG H Y, Sze W K et al. Phys. Rev., 1991, D43:2176; Erratum, 1998, D58:019902 2 Ali A, Kramer G, LU C D. Phys. Rev., 1998, D58: 094009; LU C D. Nucl. Phys. Proc., 1999,74 (Suppl.): 227–230 3 CHEN Y H, CHENG H Y, Tseng B et al. Phys. Rev., 1999, D60: 094014; CHENG H Y, YANG K C. hep–ph/99102914 Beneke M, Buchalia G, Neubert M et al. Phys. Rev. Lett., 1999, 83: 1914; Nucl. Phys., 2000, B591: 313; DU Dong–Sheng. HEPNP, 2002,26(Suppl): 5 Lepage G P, Brodsky S. Phys. Rev., 1980, D22: 2157 6 Bander M, Silverman D; Soni A. Phys. Rev. Lett., 1979,43:242 7 Ali A, Kramer G, LO C D. Phys. Rev., 1999, D59: 014005; LU C D. Proceedings of the Third International Conference on B Physics and CP Violation, Edited by CHENG H Y, HOU W S. World Scientific, 1999,245 8 Botts J, Sterman G. Nucl. Phys., 1989, B225: 629 CHANG C H, LI H N. Phys. Rev., 1997, D55: 5577; Yeh T W, LIHN. Phys. Rev., 1997, D56:1615 10 Buchalla G, Buras A J, Lautenbacher ME. Rev. Mod Phys., 1996,68: 1125 11 LO C D, Ukai M, YANG M Z. Phys. Rev., 2001, D63: 074009 12 LI N N.hep–ph/0102013 13 LU C D.hep–ph/011212714 Keum Y Y, LIHN, Sanda A I. Phys. Lett., 2001, B504:6; Phys. Rev, 2001, D63: 05400815 LUCD, YANG M Z. hep–ph/ 001123816 CHEN C H, LINN. Phys. Rev., 2001, D63: 014003 17 CHEN C H, Keum Y Y, LIHN. hep–ph/0107165; Mishima S. hep–ph/0107206 18 Kurimoto T, LIHN, Sanda A I. hep–ph/ 0105003

[1]	LI Jing-Wu , YOU Fu-Yi . Perturbative QCD Study of B_(s)→φρ Decays. Chinese Physics C, 2007, 31(6): 523-531.
[2]	WANG Hong-Min , SUN Xian-Jing , HOU Zhao-Yu . Next-to-Leading Order QCD Corrections to Energy Loss Effect in Drell-Yan Process. Chinese Physics C, 2006, 30(7): 628-632.
[3]	MEI Hua , CHEN Hong . Heavy Mesons in the QCD Potential Model with Dilaton. Chinese Physics C, 2004, 28(8): 838-841.
[4]	YU Yun-Wei , ZHENG Xiao-Ping . Bulk Viscosity of Strange Quark Matter at First-Order Perturbative QCD Approximation. Chinese Physics C, 2004, 28(3): 258-261.
[5]	SU Jian , MA Bo-Qiang . Applicability of Perturbative QCD to Virtual Compton Scattering. Chinese Physics C, 2004, 28(2): 116-121.
[6]	ZHENG Qiao , HOU Zhao-Yu , GAO Yong-Hua , ZHANG Ben-Ai . Affection of QCD Non-Perturbation and Energy Loss Effect to the Quark Distributions. Chinese Physics C, 2004, 28(7): 711-716.
[7]	LI Xin-Qiang , LU Gong-Ru , YANG Ya-Dong . Study of Two-Body Non-leptonic Charmless Bs→vv Decays within QCD Factorization. Chinese Physics C, 2004, 28(12): 1248-1255.
[8]	HU Hai-Ming , DAI Yu-Mei , MA Feng-Cai . Description of LUND Area Law to J/ψ Non-perturbative Hadronic Decay. Chinese Physics C, 2003, 27(8): 673-677.
[9]	LI Ying , LU Cai-Dian . Calculation of Rare Decay B⁺→D⁺_sK^*0 in Perturbative QCD Approach. Chinese Physics C, 2003, 27(12): 1062-1066.
[10]	YANG Mao-Zhi , YANG Ya-Dong . Two-Body B Decays to Pseudoscalar and Vector Mesons in QCD Factorization Approach. Chinese Physics C, 2002, 26(S1): 34-40.
[11]	HE Han-Xin . Symmetry Relations and the Consistent Nonperturbative Approach of Studying Hadronic Physics. Chinese Physics C, 2002, 26(S1): 73-76.
[12]	Li GuangLie , Yang JianJun , Shen HongQing . Study of Nonperturbative Corrections to the One-Gluon-Exchange Potentential. Chinese Physics C, 2000, 24(5): 384-389.
[13]	RUAN JianHong , ZHU Wei , LI GuangLie . An Evidence of the Shadowing Effects to the Perturbative QCD Evolution Process. Chinese Physics C, 2000, 24(11): 991-997.
[14]	Jiang Weizhou , Qiu Xijun . Density Effects on the Fermion and the Scalar and Pseudoscalar Mesons in the QCD-Like Gauged NJL Model. Chinese Physics C, 1999, 23(5): 481-488.
[15]	Yang Jianjun , Li Guanglie , Huang Tao , Shen Hongqing . Nonperturbative QCD Corrections to One-Gluon Exchange Quark Potentials Under Lorentz Gauge Condition. Chinese Physics C, 1999, 23(7): 665-680.
[16]	Chen Hong , Zhang Zongye . Nonperturbative Effect of Nonstrange Baryonic Spectrum. Chinese Physics C, 1996, 20(10): 937-944.
[17]	Li Zuohong , Hou Yunzhi . Semileptonic B-Meson Decays in SU(3). Chinese Physics C, 1994, 18(8): 715-723.
[18]	DAI Yu-Xin , QIU Zhong-Ping . Non-Pertubative Correction to R=σ_L/σ_T Due to the Effect of the QCD Vacuum Condensates. Chinese Physics C, 1991, 15(3): 207-212.
[19]	BIAN Jian-Guo . Non-Perturbative Propagators in QCD. Chinese Physics C, 1991, 15(11): 973-980.
[20]	HE Han-Xin , ZHANG Xi-Zhen , ZHUO Yi-Zhong . QCD PERTURBATION THEORY OF CONFINED QUARKS AND GLUONS AND THE COMPONENTS OF SEA QUARKS WITHIN A PROTON. Chinese Physics C, 1983, 7(5): 626-632.

Access

Get Citation

LV Cai-Dian. Toward a Theory of Non-leptonic Two-Body B Decays in QCD[J]. Chinese Physics C, 2002, 26(S1): 20-24.

LV Cai-Dian. Toward a Theory of Non-leptonic Two-Body B Decays in QCD[J]. Chinese Physics C, 2002, 26(S1): 20-24. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 1900-01-01
Revised: 1900-01-01

Article Metric

Article Views(4520)
PDF Downloads(636)
Cited by(0)

Policy on re-use

To reuse of subscription content published by CPC, the users need to request permission from CPC, unless the content was published under an Open Access license which automatically permits that type of reuse.

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

Toward a Theory of Non-leptonic Two-Body B Decays in QCD

LV Cai-Dian ^,

Corresponding author: LV Cai-Dian,

Institute of High Energy Physics, The Chinese Academy of Sciences, Beijing 100039, China

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 2002-06-24

Abstract: Based on factorization theorem, we develop a theory called perturbative QCD approach to deal with non-leptonic two body B decays. We apply the Sudakov resummation to transverse momentum distribution of quarks. Using the light cone wave function, we calculate many decays of B meson. Our result of branching ratios agrees with the B factory experiment. Our prediction of CP asymmetry will be tested soon by experiments.