Twist-3 Distribution Amplitudes in the B→π Transition Form Factor

ZHOU Ming-Zhen; WU Xing-Hua; HUANG Tao

Chinese Physics C> 2004, Vol. 28> Issue(9) : 927-930

Twist-3 Distribution Amplitudes in the B→π Transition Form Factor

CCAST,Beijing 100080,China2 Institute of High Energy Physics,Beijing 100039,China

Abstract
HTML
Reference
Related

PDF

Abstract：
We derive and express for the B→π transition form factor only depending on the twist-3 distribution amplitudes by choosing an adequate chiral current correlator in the light-cone QCD sum rules.Our result shows that the contribution from the twist-3 distribution amplitudes to the f+Bπ(q2)gives a constraint on the twist-3 light-cone distribution amplitude.

References

[1]

. BenekeM, Buchalla G, Neubert M et al.Phys. Rev. Lett , 1999, 83: 1914;Nucl. Phys. , 2000, B591: 313; Beneke M, Neubert M. Nucl. Phys. ,2003, B675: 333- 415; hep-ph/ 03080392. LIH N,YU H L. Phys.Rev. Lett. , 1995, 74: 43883. Belyaev V M, Khodjamirian A, Rückl R. Z. Phys. , 1993, C60: 349;Belyaev V M et al. Phys. Rev. , 1995, D51: 61774. HUANG T,LI Z H,WU X Y. Phys. Rev. , 2001, D63: 094001; WANG ZG,ZHOU M Z, HUANG T. Phys. Rev. , 2003, D67: 0940065. Braun V M, Filyanov I E.Z.Physik, 1990, C48: 239

[1]	ZHOU Chun-Lan , ZHANG Tian-Bao , MA Chuang-Xing , ZHANG Zhi-Ming , CAO Xing-Zhong , WANG Bao-Yi , WEI Long . The Analysis of 3γ/2γ in the Measurement of Positron Annihilation Doppler-broadening Spectroscopy. Chinese Physics C, 2006, 30(1): 84-87.
[2]	WANG Hong-Min , ZHANG Ben-Ai . Contribution of SU(6) Breaking Effects in the Nucleon Form Factors. Chinese Physics C, 2004, 28(8): 821-826.
[3]	DONG Yu-Bing . The Calculation for the Helicity Amplitudes of the Nucleon Resonances and the Meson Cloud Effect in Relativistic Quark Model. Chinese Physics C, 2001, 25(1): 31-36.
[4]	GOU Liang , DONG FangXiao , ZHOU XianJian . Analytical Helicity Amplitudes for Z→3γ and It's Related Processes and Discussion of Polarization Vectors. Chinese Physics C, 2000, 24(12): 1098-1105.
[5]	Chen Yinbao , Huang Zhibin , FuShinian . Scaling Law of Emittance Growth for Bunched Beam with Gaussian Density Distribution in Both Longitudinal and Transverse Directions in Linac. Chinese Physics C, 1997, 21(7): 657-663.
[6]	Zhang Zongye , Yu Youwen , Dai Lianrong . Quark-Chiral Field interaction in SU(3) Model. Chinese Physics C, 1996, 20(4): 363-368.
[7]	Yang Changgen , Chen Hesheng , Jin Bingnian , Tang Xiaowei . Improvements of The L3 TEC Track Resolution at Vertex. Chinese Physics C, 1994, 18(8): 687-693.
[8]	Zhang Jilong , Shen Qixing , Yu Hong . Helicity Formalism of the Angular Distributions for the Process e⁺+e^－→J/ψ→V+X,X→3P. Chinese Physics C, 1994, 18(1): 43-51.
[9]	CHEN Guo-Ming , CHEN He-Sheng , JIN Bing-Nian , TANG Xiao-Wei , TONG Guo-Liang , WU Yi-Gen , ZHONG Chong-Chang . e/π Separation analysis from L3 Calorimeter Beam Test. Chinese Physics C, 1992, 16(1): 1-10.
[10]	LIU Bo , ZHAO Wei-Qin . Rapidity Distributions of E_T and n in RHIC and the Effect of Secondary Collisions. Chinese Physics C, 1991, 15(6): 543-548.
[11]	SHI Ya-Fei , WANG Zheng-Qing . Multiplicity Distributions for Different Rapidity Windows in High Energy Collisions. Chinese Physics C, 1991, 15(11): 1015-1019.
[12]	LIU Bo , ZHAO Wei-Qin . Negative Particle Rapidity Distribution in Relativistic Heavy Ion Collisions. Chinese Physics C, 1991, 15(3): 220-223.
[13]	LI Guang-Hua , SUN Hong-Zhou , HAN Qi-Zhi , LI Xian-Yin . The Strong Coupling SU(3) Limit in IBM4. Chinese Physics C, 1991, 15(8): 742-747.
[14]	FANG Hai-Ping , XIE Qu-Bing , LAI Xiao-Ping . RAPIDITY DISTRIBUTION AND BARYON-ANTIBARYON CORRELATIONS IN e⁺e^－→TWO JET EVENTS. Chinese Physics C, 1989, 13(6): 518-525.
[15]	LI Yang-Guo . COMPLEX AMPLITUDE OF GEOMETRICAL MODEL AND pp SCATTERING. Chinese Physics C, 1985, 9(1): 125-128.
[16]	FANG Bao , XIA Ke-Ding , FU De-Ji , XU Gong-Ou . THE STUDY OF QUADRUPOLE MOMENT, OCTUPOLE TRANSITION AND TRANSITION DENSITY OF ²⁰⁸Pb 3^－STATE—— THE APPLICATION OF GENERATOR COORDINATE METHOD (GCM). Chinese Physics C, 1984, 8(4): 461-469.
[17]	ZENG GAO-JIAN . THE IRREDUCIBLE REPRESENTATIONS AND THEIR OCCUPATION NUMBER IN DIRECT MULTIPLICATION OF IRREDUCIBLE REPRESENTATIONS OF SU₃ GROUP. Chinese Physics C, 1981, 5(1): 82-91.
[18]	Huang Chao-shang . THE LARGE MOMENTUM BEHAVIOR OF THE PION WAVE FUNCTION AND THE PION ELECTROMAGNETIC FORM FACTOR. Chinese Physics C, 1980, 4(6): 761-766.
[19]	Zhou Guang-zhao , Gao Chong-shou . UNIFIED ELECTRO-WEAK MODEL IN SU (3). Chinese Physics C, 1980, 4(5): 609-622.
[20]	LIU GOU-XING , WANG ZJO-GOU , YIN SHU-ZHI , HAO BIN-GAN , YUAN SHUANG-GUI , XIA XING-SHUO . ANGULAR DISTRIBUTIONS OF FISSION FRAGMENTS AND THE SHAPES OF THE SADDLE POINT OF COMPOUND NUCLEI. Chinese Physics C, 1978, 2(3): 242-248.

Access

Get Citation

ZHOU Ming-Zhen, WU Xing-Hua and HUANG Tao. Twist-3 Distribution Amplitudes in the B→π Transition Form Factor[J]. Chinese Physics C, 2004, 28(9): 927-930.

ZHOU Ming-Zhen, WU Xing-Hua and HUANG Tao. Twist-3 Distribution Amplitudes in the B→π Transition Form Factor[J]. Chinese Physics C, 2004, 28(9): 927-930. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2004-02-03
Revised: 1900-01-01

Article Metric

Article Views(3162)
PDF Downloads(574)
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

Twist-3 Distribution Amplitudes in the B→π Transition Form Factor

Corresponding author: ZHOU Ming-Zhen,

CCAST,Beijing 100080,China2 Institute of High Energy Physics,Beijing 100039,China

Received Date: 2004-02-03
Accepted Date: 1900-01-01
Available Online: 2004-09-05

Abstract: We derive and express for the B→π transition form factor only depending on the twist-3 distribution amplitudes by choosing an adequate chiral current correlator in the light-cone QCD sum rules.Our result shows that the contribution from the twist-3 distribution amplitudes to the f+Bπ(q2)gives a constraint on the twist-3 light-cone distribution amplitude.