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arXiv 2103.12426hep-th
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关于D(2,1;a)超Schwarz导数的注记

Remarks on D(2,1;a) super-Schwarzian derivative

Anton Galajinsky, Ivan Masterov

摘要:

最近的研究表明,对有限维超共形群OSp(1)应用非线性实现方法,可以构造出N= 1,2,3,4的超Schwarz导数|2),SU(1,1| 1)、OSp(3| 2),SU(1,1| 2),从而避免了超共形场论技术的使用。在这项工作中,一个类似的结构被应用到特殊超群D(2,1;a),它描述了SL(2,R)的最一般的N=4超对称扩张,目的是研究可能的候选人D(2,1;a)超施瓦茨导数。

英文摘要:

It was recently demonstrated that N=1,2,3,4 super-Schwarzian derivatives can be constructed by applying the method of nonlinear realisations to finite-dimensional superconformal groups OSp(1|2), SU(1,1|1), OSp(3|2), SU(1,1|2), respectively, thus avoiding the use of superconformal field theory techniques. In this work, a similar construction is applied to the exceptional supergroup D(2,1;a), which describes the most general N=4 supersymmetric extension of SL(2,R), with the aim to study possible candidates for a D(2,1;a) super-Schwarzian derivative.

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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