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1)  light cone QCD sum rule
改进的光锥QCD求和规则
1.
The Bs→K transition form factor was studied by means of light cone QCD sum rule in the whole kinematically accessible range.
改进的光锥QCD求和规则研究在整个运动学范围内Bs→K跃迁形状因子,通过构造新的关联函数,消除了twist-3波函数的不确定性对计算结果的影响,从而能更精确地抽取CKM矩阵元|Vub|。
2)  QCD light cone sum rules
QCD光锥求和规则
3)  QCD light-cone sum rule
光锥QCD求和规则
1.
There are various approaches to calculate the B→light meson transition form factors, such as the lattice QCD, the QCD light-cone sum rule (QCD LCSR) and the perturbative QCD (pQCD) approach and so on.
目前研究B→轻介子跃迁形状因子的方法主要有格点QCD、光锥QCD求和规则(QCD LCSR)和微扰QCD等。
4)  QCD sum rule
QCD求和规则
1.
The D~+→~■0l~+ν_l decay was researched by means of QCD sum rules.
通过QCD求和规则研究D+→K-0l+lν衰变过程,计算D→K跃迁形状因子,通过构造新的关联函数,消除了twist-3波函数的不确定性对计算结果的影响,使计算结果更精确。
2.
QCD sum rule is an important nonperturbative method in hadron physics,it has been a powerful technique in study of hadron physics and nuclear physics.
简单介绍了QCD求和规则的基本概念、方法与应用,特别讨论了QCD求和规则近年来的发展和与之相关的一些前沿问题。
3.
In this paper, we investigate the instanton effects to the mass of 0 ++ glueball by QCD sum rule approach.
利用包含瞬子效应的QCD求和规则计算了 0 + + 胶球的质量上限 ,结果为 1 3GeV 。
5)  QCD sum rules
QCD求和规则
1.
Motivated by the recent BES observation of the p(p) enhancement near threshold in radiative J/ψdecays,X(1860) and X(1835),we choose the 0~(-+) trigluonium state as a possible candidate and calculate its mass with QCD sum rules,which is found to be approximately in the region between 1.
针对这一发现,提出了新粒子的三胶子胶球态解释方案,并且应用QCD求和规则计算了此胶球态的质量。
2.
In this paper we calculate the normalization constants mp_ 0π and mp_ 0K of the twist-3 distribution amplitudes of the pion and kaon from the QCD sum rules,instead of using the equations of motion.
用QCD求和规则计算了π介子和K介子的两个twist3分布振幅的归一化常数mp0π和mp0K。
6)  LCSR
光锥求和规则
1.
The light-cone sum rule(LCSR) is a hybrid of the SVZ techniqueand the theory of hard exclusive processes.
光锥求和规则(LCSR)是SVZ求和规则和硬遍举过程结合的产物,用不同扭曲度的强子光锥分布函数代替了真空凝聚。
补充资料:QCD
分子式:
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性质:近期发展起来的关于强子物理的基础理论。该理论认为,传递夸克之间相互作用的场是色SU(3)规范场。这种场的量子称为胶子,因而这种场也称为胶场。这种基于夸克的色量子数、色对称性、色自由度观念建立起来的、关于夸克-胶子系统的动力学理论称为量子色动力学。

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