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color dipole
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  色偶极子
     The particle multiplicity difference between heavy quark hadronic events and light quark ones is calculated by color dipole model. The results agree well with experments.
     利用色偶极子模型计算了轻夸克与重夸克强子事例多重数差别,结果与实验在误差范围内一致。
短句来源
  “color dipole”译为未确定词的双语例句
     Properties of Color Dipole Picture
     色偶极图象的性质
短句来源
     It is found that unlike Drell-Yan model , color dipole approach to Drell-Yan process needs no K factor and it describes nuclear shadowing effect well in p-A Drell-Yan process.
     与实验数据的比较发现,采用色偶极模型描述Drell-Yan过程不必像Drell-Yan模型那样必须引入K因子,就能与实验数据符合的很好。
短句来源
     In this paper, the color dipole approach in the target rest frame is presented and the ratio of the Drell-Yan cross section per nucleon for an 800 GeV proton beam incident on a variety of nuclear targets are calculated and the results are compared with Fermilab E772 and E866 experimental data .
     本文介绍了靶静止系中色偶极模型,用色偶极模型计算了800GeV质子与原子核碰撞的Drell-Yan过程的微分截面比,并与E772和E866实验结果进行了比较。
短句来源
     Whereas, as a crucial input in the color dipole approach , the color dipole cross section is largely unknown in theory, it is necessary for us to comparedifferent hadron-hadron dilepton production processes to test the appalicablity of this approach.
     然而,由于色偶极模型中色偶极截面不能从理论上严格确定,我们必须对不同强子—强子碰撞轻子对产生过程进行比较,才能检验色偶极模型描述Drell-Yan过程的适用性。
短句来源
     We study Drell-Yan(DY) dilepton production in -proton collisions within the light-cone(LC) color dipole picture, which is described in the target rest frame.
     在靶静止系中,用色偶极模型研究了π-p碰撞的Drell-Yan(DY)过程。
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  相似匹配句对
     COLOR
     冬季女装色彩预测
短句来源
     Properties of Color Dipole Picture
     色偶极图象的性质
短句来源
     The Meaning of Color
     色彩的意义
短句来源
     First, we review the idea of color dipole picture which was firstly developed by A.
     本文首先回顾了最初由A.
短句来源
     Dominant Pole and Dipole
     主导极点与偶极子的关系
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  color dipole
The resulting equation coincides with the one obtained in the color dipole formalism by summing contributions from quark-antiquark loops, with a general choice of the regularization scheme.
      
We extend the color dipole picture for this process and study the energy and virtuality dependence of the forward differential cross section.
      
They sum to the expression obtained by Kovchegov and Tuchin in the color dipole picture.
      
In this work, one studies its behavior on the photon virtuality Q2 at fixed energy within the color dipole formalism for models considering parton saturation effects.
      
Investigating FL(x,Q2) at fixed energy in the color dipole formalism
      
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Color singlet set and color string configuration among partons for multiparton system are analyzed from exact SUc (3 ). The probability for singlet string, which corresponds to color dipole in Lund CD model, is found to decrease rapidly as the number of gluons increases, while for those singlet clusters whose color structure are similar to glueballs, their probability grows rather fast and is independent of strong coupling constant. This phenomenon is thought to be a kind of collective effect.

从严格的SUc(3)对称,分析qq+ng多部分子体系的色单态集,研究了各类色单态中部分子间的色弦组态.计算发现随n的增加,与LundCD模型中性质对应的单态色弦几率迅速减少,而与胶子球性质相似的单态集团的比例急速增多,它与αs无关,直观表现为集体效应.

The particle multiplicity difference between heavy quark hadronic events and light quark ones is calculated by color dipole model. The results agree well with experments. The comparison of the results with PQCD model and naive model is presented.

利用色偶极子模型计算了轻夸克与重夸克强子事例多重数差别,结果与实验在误差范围内一致。并与微扰QCD模型及朴素模型的结果作了比较。

By using color dipole model, the ratios of the p A Drell Yan cross section per nucleon for an 800GeV proton beam incident on Fe and D targets are calculated in the target rest system. It is shown that our calculations can quite well fit the E772 data with considering the nuclear shadowing effect in p A Drell Yan process and without the energy loss effect in it.

利用色偶极模型 ,在靶静止系中计算了 80 0GeV质子与原子核碰撞的Drell Yan过程的微分截面 ,并与E772实验结果进行了比较 .结果发现 :不考虑能量损失 ,只计及p A碰撞中的核遮蔽效应 ,理论计算就与实验数据甚好符合

 
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