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三夸克
相关语句
  three quark
     We propose a new baryon wave function which is constructed from the three quark configuration with SU(6) symmetry together with the configuration of the accompanying excitation of sea quark and valence quark. Using this wave function, the calculated results of GA/GV, μp/μn. and the contribution of quark spin to the proton spin are in fair agreement with the experimental data.
     提出一种新的重子波函数,它由SU(6)对称的三夸克组态和伴随的海夸克激发与价夸克激发组态构成.用此波函数对GA/GV,μP/μn及夸克自旋对质子自旋贡献的计算结果与实验数据符合甚好.
短句来源
     We study N and △ spectra by solving Schrodinger equation for the three quark system in the mixture of configurations. Besides the perturbative effect of usual one-gluon exchange, the nonperturbative effects of both color screening predicted by the LGT calculation and pion(sigma) exchange due to the chiral symmery breaking are also included in present quark-quark potential.
     在组态混合下,通过解三夸克系统的薛定谔方程,研究了N和△的能谱.考虑的夸克-夸克相互作用位,除通常的微扰单胶子交换位外,还包括两个具有非微扰效应的位,即具有色屏蔽效应的禁闭位和由手征破缺产生的。
短句来源
  “三夸克”译为未确定词的双语例句
     three-quark fragmentation where two gluon strings are simultaneously broken;
     当两根胶子弦同时断裂时,对应为三夸克(three-quaxk)碎裂;
短句来源
     The feature of the calculation lies in that there's a center of oscillation for the three constituent quarks of which one oscillates around its equilibrium position only weakly and the motion can be neglected upon comparison with the other two.
     其特点在于均假定构成重子的三夸克有一振动中心,其中一夸克只在其平衡位置附近作弱振动,与另外两个夸克的振动相比可忽略不计。
短句来源
  相似匹配句对
     Three.
     .
短句来源
     三.
     .
短句来源
     Development of quark
     夸克的制作
短句来源
     From Quarks to Universe
     从夸克到宇宙
短句来源
     The Verifying of the Lepton's and Quark's Mass
     代轻子与夸克质量经验公式的证明
短句来源
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  three quark
We have studied three quark systems in an effective Hamiltonian approach in QCD.
      
The paper is based on the non-relativistic three quark model of the baryons including mass differences depending on the electromagnetic as well on the hypercharge.
      
Various options for including three quark flavors within the twisted mass approach are explored by studying the kaon masses, both analytically (through chiral Lagrangians) and numerically (through lattice simulations).
      
Comparison of three quark bound-state masses for various potentials
      
We determine the energy-momentum spectrum associated with gauge invariant local baryon (anti-baryon) fields which are composites of three quark (anti-quark) fields.
      
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The masses of masons and baryons are calculated non-relativistically with a simple harmonic potential where in two different forms are suggested for the baryon potential. The feature of the calculation lies in that there's a center of oscillation for the three constituent quarks of which one oscillates around its equilibrium position only weakly and the motion can be neglected upon comparison with the other two. It is found that for mesons in their highly excited states the agreement between calculation and...

The masses of masons and baryons are calculated non-relativistically with a simple harmonic potential where in two different forms are suggested for the baryon potential. The feature of the calculation lies in that there's a center of oscillation for the three constituent quarks of which one oscillates around its equilibrium position only weakly and the motion can be neglected upon comparison with the other two. It is found that for mesons in their highly excited states the agreement between calculation and experiment is poor while for baryons in their ground states the agreement is excellent.

在非相对论近似下,采用简单谐振子势对介子质量和重子质量进行了计算。其中,对重子的位势使用了两种方案。其特点在于均假定构成重子的三夸克有一振动中心,其中一夸克只在其平衡位置附近作弱振动,与另外两个夸克的振动相比可忽略不计。结果表明,较高激发态的介子质量与实验符合较差,但基态重子的质量与实验符合得很好。

We propose a new baryon wave function which is constructed from the three quark configuration with SU(6) symmetry together with the configuration of the accompanying excitation of sea quark and valence quark. Using this wave function, the calculated results of GA/GV, μp/μn. and the contribution of quark spin to the proton spin are in fair agreement with the experimental data.

提出一种新的重子波函数,它由SU(6)对称的三夸克组态和伴随的海夸克激发与价夸克激发组态构成.用此波函数对GA/GV,μP/μn及夸克自旋对质子自旋贡献的计算结果与实验数据符合甚好.

We study N and △ spectra by solving Schrodinger equation for the three quark system in the mixture of configurations. Besides the perturbative effect of usual one-gluon exchange, the nonperturbative effects of both color screening predicted by the LGT calculation and pion(sigma) exchange due to the chiral symmery breaking are also included in present quark-quark potential. The agreement of the baryonic spectra obtained with the experiment is improved.

在组态混合下,通过解三夸克系统的薛定谔方程,研究了N和△的能谱.考虑的夸克-夸克相互作用位,除通常的微扰单胶子交换位外,还包括两个具有非微扰效应的位,即具有色屏蔽效应的禁闭位和由手征破缺产生的。和σ交换位.所得到的重子谱表明非微扰效应改进了理论与实验的符合程度,从而给出了N和△体系较好的描述.

 
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