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arXiv 1502.07680hep-th
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由手征点旋量超场构造的不可约质量超旋1/2 Action

An Irreducible Massive Superspin One Half Action Built From the Chiral Dotted Spinor Superfield

John A. Dixon

摘要:

虽然手征点旋量超场应该描述一个大质量超自旋二分之一多重态,但如何从作用量中推导出这一点还不明显。在本文中,这是通过包括一个手征undotted旋量超场,找到BRST变换,管理这两个,然后找到作为一个不变量的变换的行动。事实证明,这两种旋量超场都是需要的。此外,这两类手征旋量超场的BRST变换是通过交换Grassmann奇(偶)源与Grassmann偶(奇)场的特殊对合相互生成的.

英文摘要:

Although the chiral dotted spinor superfield should describe a Massive Superspin One Half multiplet, it has not been obvious how to derive this from an action. In this paper this is done by including a chiral undotted spinor superfield, finding the BRST transformations that govern both of these, and then finding the action as an invariant of the transformations. It turns out that both kinds of spinor superfields are needed. Moreover, the BRST transformations for the two kinds of chiral spinor superfields are generated from each other by a special involution that exchanges Grassmann odd (even) sources with Grassmann even (odd) fields.

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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