中文

由时空依赖拉氏量导出的运动方程对偶性

高能物理 - 理论 2007-05-23 v3

摘要

从拉格朗日场论与变分原理出发,我们证明运动方程中的对偶性也可通过引入拉氏量的显式时空依赖而获得。当对偶条件以一种特定方式满足时, precisely 实现庞加莱不变性。同样的分析与判据对阿贝尔与非阿贝尔对偶均有效。我们阐明(1)Dirac弦解(2)Dirac量子化条件(3)t'Hooft-Polyakov单极解以及(4)一种获得杨-米尔斯(Y-M)理论新经典解的步骤如何浮现。此外,这些结果以强烈令人联想到全息原理的方式出现。

关键词

引用

@article{arxiv.hep-th/9810017,
  title  = {Duality In Equations of Motion from Spacetime Dependent Lagrangians},
  author = {Rajsekhar Bhattacharyya and Debashis Gangopadhyay},
  journal= {arXiv preprint arXiv:hep-th/9810017},
  year   = {2007}
}

备注

18 pages, Latex, Title changed, abstract rewritten, analogy to the holographic principle stated, role of lambda clarified in a new section, a new solution discussed, conclusion elaborated, references added and minor errors corrected.To appear:Mod.Phys.Lett.A