THE HEAVY QUARK PQTENTIAL TO TWO-LOOP ORDER

ZHOU BANG-RONG

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> 1982, Vol. 6> Issue(4) : 421-427

THE HEAVY QUARK PQTENTIAL TO TWO-LOOP ORDER

ZHOU BANG-RONG

University of Science and Technology of China

Abstract
HTML
Reference
Related

PDF

Abstract：
We have derived a modified expression for the QCD effective coupling constant totwo-loop order It amounts to adding the terms of higher order than Int/t which areindependent of the renormalization scheme to the usual expression. On the basis of theresult we proposed a in momentum and coordinate representation respectively, singleheavy quark potential which has the properties of both asymptotic freedom and as-sumed linear confinement, and obtained the slope of the linear potential at large dis-tances k=4π∧²/(33--2N_f). We bound that it is possible to determine the potential bymeans of the single parameter ∧ if the quark flavor number N_f is specified in abvance.

References

[1]

E. Eichten et al., Phys. Rev. Lett., 34(1975),369; Phys. Rev., D17(1918), 3090; D21(1980), 203.[2] C.Qnigg and J. L. Roener, Phys. Lett,71B(1977), 153.[3] W. Celmaeter, H. Georgi and M. Machacek, Phys. Rev., .D17(1978),879[4] 周邦融,高能物理与核物理,4(1980), 93.[5] J. L. Richardeon, Phys. Lett., 82B(1979), 272; W. Buchmaller, G. Gfrunberg and S. H. H. Tye. Phys. Rev. Lett.,45(1980), 103.[6] D. J. Gross and F.Wilezek, Phys. Rev. Lett.,30(1973), 1343; H. D. Politzer, Phys. Rev. Lett.,30(1973), 1346.[7] D. J. Gross and F. Wilezek. Phys. Rev. D8(1973). 3633.[8] W.Caewell, Phys. Rev. Lett, 33(1974), 244.[9] D. J. Groas. "Application of the Renormalization Group ", edited in "Methods in Field Theory (Session 28 of Les Houches 1975)".[10] J. D. Jackson,SLAC-198(1976),[11] A. De Rújula, H. Georgi and H. D. Politzer; Ann. Phys., (N. Y.) 103(1977), 315; E. C. Poggio, H. R. Quinn and S. Weinberg, Phys.Rev., D13(1976), 1958; R. Shankar, ibid, 15(1977), 755; R. G. Mborhouee, M. R. Pennington and G. G. Roee, Nucl. Phys., B124(1977),285; W. Marciano and H. Pagels, Phys. Rep., 36C(1978), 139.

[1]	YANG Shu-Hua , ZHENG Xiao-Ping , XU Yun , LI Jia-Rong . Bulk Viscosity of Strange Quark Matter in High Temperature Approximation. Chinese Physics C, 2003, 27(4): 328-331.
[2]	WAN Ling-De , CAO Jun-Jie . Infrared Divergence in Loop Functions. Chinese Physics C, 2003, 27(5): 381-385.
[3]	Chen Xiangjun , Liu Lianshou . Infrared Divergences of Three-Loop Vacuum Graghs of Gluon Field at Finite Temperature. Chinese Physics C, 1998, 22(2): 133-140.
[4]	Liu Hang , Zuo Wei , Li Xiguo , Liu Jianye , Wang Shunjin . Two-Body Correlation Transport Theory for Heavy Ion Collision Ⅲ.Numerical Study for Semiclassical Approximation. Chinese Physics C, 1997, 21(2): 169-175.
[5]	Zheng Taiyu , Li Changsong . Internal Massive Fermion Loop Contribution to Casimir Force in Two-Dimensions. Chinese Physics C, 1996, 20(3): 211-215.
[6]	Deng Shenghua , Wang Enke , Li Jiarong . Two-Loop Effective Potential of Non-topological Soliton Bag Model at Finite Temperature. Chinese Physics C, 1995, 19(8): 713-726.
[7]	Bian Jianguo , Wang Jiahui . The Pseudo-scalar Solution of Bethe-Salpeter Equation in the Approximation of One Gluon Exchange. Chinese Physics C, 1994, 18(7): 591-600.
[8]	YANG Yong-Xu , LI Qing-Run . Eikonal Approximation for Intermediate Coupling. Chinese Physics C, 1992, 16(6): 534-538.
[9]	LI Chong-Sheng , HU Bing-Quan , FANG Zhen-Yun . W-Boson Electric Dipole Moment Generated at the Two-Loop Level. Chinese Physics C, 1992, 16(2): 113-117.
[10]	BAO Jing-Dong , ZHANG Jing-Shang , ZHUO Yi-Zhong . STUDY OF MULTIDIMENSIONAL FISSION WIDTH IN THE QUASI-STATIONARY APPROXIMATION. Chinese Physics C, 1990, 14(5): 464-468.
[11]	LIU Liang-Gang . ONE LOOP RENORMALIZATION OF NUCLEON ENERGY DENSITY IN NUCLEAR MATTER BY CHIRAL σ MODEL. Chinese Physics C, 1990, 14(9): 822-828.
[12]	ZHENG Tai-Yu . INTERNAL FERMION ONE-LOOP CONTRIBUTION TO THE CASIMIR FORCE. Chinese Physics C, 1990, 14(9): 796-801.
[13]	LI Zhi-Bing . ON THE TREE GRAPH APPROXIMATION OF <ψψ>. Chinese Physics C, 1990, 14(9): 859-861.
[14]	SHEN Qi-Xing , WU Ji-Min , SONG Xiao-Tong , DU Jian-Guo , ZHANG Hong-Xian . QCD PREDICTIONS FOR THE SEA QUARK DISTRIBUTION FUNCTION IN HADRONS. Chinese Physics C, 1989, 13(7): 607-613.
[15]	LI TlE-ZHNG . THE PROBLEM OF FOUR GENERATION STRATON WEAK COUPLING MATRIX. Chinese Physics C, 1981, 5(3): 307-313.
[16]	Xu DE-ZHI . STRATON MASSES AND CABIBBO ANGLES. Chinese Physics C, 1981, 5(4): 405-411.
[17]	Zhou Xian-jian , Xue Pei-you . WEAK COUPLING APPROXIMATE SCHWINGER-DYSON EQUATION OF THE STRATON'S PROPAGATOR IN QUANTUM CHROMODYNAMICS AND ITS SOLUTIONS. Chinese Physics C, 1980, 4(1): 49-62.
[18]	YU HONG , LI BING-AN . HADRONIC PRODUCTION OF J/ψ、ψ′(3684) AND THE CONTENT OF THE CHARMED STRATONS IN THE SEA OF THE STRATONS. Chinese Physics C, 1979, 3(2): 176-182.
[19]	WANG MING-CHUNG , CHENG HSI-THE , WANG KE-LIN , CHANG CHENG-KANG , HSIEN TING-CHANG . WAVE FUNCTION OF THE PSEUDOSCALAR MESON UNDER THE INTERACTION OF A NEARLY-FLAT-BOTTOM POTENTIAL BETWEEN STRATONS. Chinese Physics C, 1978, 2(2): 109-118.
[20]	ELEMENTARY PARTICLE THEORY GROUP DEPARTMENT OF PHYSICS PEKING UNIVERSITY . THE SYMMETRY OF STRATONS IN. Chinese Physics C, 1977, 1(1): 19-36.

Access

Get Citation

ZHOU BANG-RONG. THE HEAVY QUARK PQTENTIAL TO TWO-LOOP ORDER[J]. Chinese Physics C, 1982, 6(4): 421-427.

ZHOU BANG-RONG. THE HEAVY QUARK PQTENTIAL TO TWO-LOOP ORDER[J]. Chinese Physics C, 1982, 6(4): 421-427. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 1981-01-07
Revised: 1900-01-01

Article Metric

Article Views(1889)
PDF Downloads(264)
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

THE HEAVY QUARK PQTENTIAL TO TWO-LOOP ORDER

ZHOU BANG-RONG

University of Science and Technology of China

Received Date: 1981-01-07
Accepted Date: 1900-01-01
Available Online: 1982-08-05

Abstract: We have derived a modified expression for the QCD effective coupling constant totwo-loop order It amounts to adding the terms of higher order than Int/t which areindependent of the renormalization scheme to the usual expression. On the basis of theresult we proposed a in momentum and coordinate representation respectively, singleheavy quark potential which has the properties of both asymptotic freedom and as-sumed linear confinement, and obtained the slope of the linear potential at large dis-tances k=4π∧²/(33--2N_f). We bound that it is possible to determine the potential bymeans of the single parameter ∧ if the quark flavor number N_f is specified in abvance.