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arXiv 0909.2192hep-thcond-mat.stat-mech
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三态Potts场论粒子谱的数值研究

Particle spectrum of the 3-state Potts field theory: a numerical study

Luca Lepori, Gabor Zsolt Toth, Gesualdo Delfino

摘要:

在二维空间中,具有热扰动和磁扰动的三态波茨场论提供了一个最简单的禁闭模型,它既考虑了介子和重子,也考虑了带有退禁闭夸克的扩展相。我们数值研究了该模型的质谱在其整个参数范围内的演化,得到了一个模式的约束,粒子衰变和相变,这证实了最近的预测。

英文摘要:

The three-state Potts field theory in two dimensions with thermal and magnetic perturbations provides the simplest model of confinement allowing for both mesons and baryons, as well as for an extended phase with deconfined quarks. We study numerically the evolution of the mass spectrum of this model over its whole parameter range, obtaining a pattern of confinement, particle decay and phase transitions which confirms recent predictions.

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。

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