PSEUDOSCALAR DECAY CONSTANTS AND MASS-SPECTRUM OF Q(Q)OVER-BAR AND Q(Q)OVER-BAR SYSTEM IN QCD THEORY INVOLVING THE VACUUM CONDENSATES
Bian JG(卞建国); 黄涛(理); BIAN, JG; TAO, HA
刊名MODERN PHYSICS LETTERS A
1993
卷号8期号:7页码:635-645
学科分类Physics
DOI10.1142/S0217732393000660
文章类型Article
英文摘要We present the results of a study of light-light and heavy-light quark bound states by solving the Bethe-Salpeter equation, in which the non-perturbative part of the kernel is calculated up to four dimensions vacuum condensates in QCD in the background fields. We believe that it is a good approximation to neglect higher dimension vacuum condensates since we only deal with the ground states for 0- mesons. Indeed, satisfactory results (spectrum and decay constants) are obtained with reasonable parameters. In particular, we get an approximate relation f(P) is-proportional-to 1/square-root M(P) for the heavy-light quark mesons numerically.
类目[WOS]Physics, Nuclear ; Physics, Particles & Fields ; Physics, Mathematical
研究领域[WOS]Physics
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语种英语
WOS记录号WOS:A1993KZ71000008
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被引频次:2[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/238159
专题中国科学院高能物理研究所_理论物理室_期刊论文
中国科学院高能物理研究所_理论物理室
作者单位中国科学院高能物理研究所
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Bian JG,Huang T,BIAN, JG,et al. PSEUDOSCALAR DECAY CONSTANTS AND MASS-SPECTRUM OF Q(Q)OVER-BAR AND Q(Q)OVER-BAR SYSTEM IN QCD THEORY INVOLVING THE VACUUM CONDENSATES[J]. MODERN PHYSICS LETTERS A,1993,8(7):635-645.
APA 卞建国,黄涛,BIAN, JG,&TAO, HA.(1993).PSEUDOSCALAR DECAY CONSTANTS AND MASS-SPECTRUM OF Q(Q)OVER-BAR AND Q(Q)OVER-BAR SYSTEM IN QCD THEORY INVOLVING THE VACUUM CONDENSATES.MODERN PHYSICS LETTERS A,8(7),635-645.
MLA 卞建国,et al."PSEUDOSCALAR DECAY CONSTANTS AND MASS-SPECTRUM OF Q(Q)OVER-BAR AND Q(Q)OVER-BAR SYSTEM IN QCD THEORY INVOLVING THE VACUUM CONDENSATES".MODERN PHYSICS LETTERS A 8.7(1993):635-645.
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