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arXiv 2009.12965hep-th
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关于QCD 3的更多信息

More About QCD 3 On The World Sheet

K. Bardakci

摘要:

在这篇文章中,我们推广了1+2维平面QCD的世界片处理。出发点是一个生活在世界片上的场论,由光锥变量参数化。在目前的工作中,我们推广和扩展的变分方法,得到更清晰的结果。变分方程的迭代解导致了一个孤立的基态,围绕这个基态的波动信号在世界片上形成了一个弦。在高能量下,弦轨迹的渐近极限是线性的,在较低能量下有可计算的修正。

英文摘要:

In this article, we extend the world sheet treatment of planar QCD in 1+2 dimensions from an earlier work. The starting point is a field theory that lives on the world sheet, parametrized by the light cone variables. In the present work, we generalize and extend the variational approach introduced earlier to get sharper results. An iterative solution to the variational equations leads to a solitonic ground state, and fluctuations around this ground state signals formation of a string on the world sheet. At high energies, the asymptotic limit of the string trajectory is linear, with calculable corrections at lower energies.

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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