用统计模型研究Λ的细致平衡和自旋含量
Detailed Balance and Spin Content of Λ using Statistical Model
摘要：
在本研究中，我们假设强子是夸克-胶子Fock态的系综，并应用统计效应来解释λ超子中夸克的自旋分布。我们推广了张等[9]给出的细致平衡原理，计算了λ中每个Fock态的几率.利用这些几率，我们用文献[1]提出的统计模型计算了夸克自旋分布、超子弱衰变常数、SU（3）约化矩阵元及其比值和磁矩等。[17]第10段。统计模型的扩展包括更多的子过程，如等。最后，我们的结果与其他模型，如手征夸克孤子模型的匹配也进行了分析。
英文摘要：
In this study, we assume the hadrons as an ensemble of quark-gluon Fock states and apply statistical effects to explain the spin distribution of quarks for lambda hyperon. We extend the principle of detailed balance given by Zhang et al. [9] to calculate the probability of every Fock state in lambda. Using these probabilities, we have calculated quark distribution of spin, hyperon weak decay constant, SU(3) reduced matrix elements and their ratio and magnetic moment etc. using the statistical model proposed in ref.[17]. The extension of statistical model comes here with inclusion of more sub processes like etc. Finally the matching of our results with other models like chiral quark soliton model has also been analyzed.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
