1) finite temperature QCD sum rules
有限温度QCD求和规则
2) 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 。
3) 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。
4) finite temperature QCD
有限温度QCD
5) QCD light cone sum rules
QCD光锥求和规则
6) 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。
补充资料：行有限求和法
行有限求和法
row-finite summation method
行有限求和法[row一均血e，皿n“.坛扣爬t加月;KoHe，-HocTPO，H“盛MeTO及c州M“p“a““」 由行有限矩阵决定的一种矩阵求和法(姗tr沃suzn-m如on能也阅)，行有限矩阵是每行只有有限个非零表值的矩阵.行有限求和法一个重要的特殊情形是三角求和法(triangular sun圳目tion叱山阂). 在序列的所有正则矩阵求和法中(见正则求和法(reg山r sun刀nation服山浏s))，行有限求和法与在所有有界序列集合上可以构造出来的方法等价并且相容(见「3』)(见求和法的包含(inclusion of sun加以tion此theds);求和法的相容性(comPatib正ty ofs切mrr以-tion姗theds)).但是，存在着不等价于所有序列集合上行有限求和法的正则矩阵求和法(例如，见【4』).
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条