N= 4D =3扭曲超级杨米尔斯的晶格形式
Lattice Formulation of the N=4 D=3 Twisted Super Yang-Mills
摘要:
提出了一个具有扭曲N=4超对称性的三维超Yang-Mills模型的格点形式。利用修正的莱布尼兹规则,在格点上完全精确地实现了八个超荷的广义超对称代数。我们在这里采用的公式是一个三维扩展的显规范协变方法,这是在我们以前的建议Dirac-Kähler扭曲N=2超杨米尔斯在一个二维晶格。扭曲的N=4超对称代数是几何实现的三维晶格与链接超荷和使用的“移动”(反)?一个可能的解决方案,最近的批评的联系制定将进行讨论。
英文摘要:
A lattice formulation of a three dimensional super Yang-Mills model with a twisted N=4 supersymmetry is proposed. The extended supersymmetry algebra of all eight supercharges is fully and exactly realized on the lattice with a modified "Leibniz rule". The formulation we employ here is a three dimensional extension of the manifestly gauge covariant method which was developed in our previous proposal of Dirac-Kähler twisted N=2 super Yang-Mills on a two dimensional lattice. The twisted N=4 supersymmetry algebra is geometrically realized on a three dimensional lattice with link supercharges and the use of "shifted" (anti-)commutators. A possible solution to the recent critiques on the link formulation will be discussed.
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