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arXiv 1707.04445hep-th
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六维空间中新的超共形多重态和高阶导数不变量

New superconformal multiplets and higher derivative invariants in six dimensions

Sergei M. Kuzenko, Joseph Novak, Stefan Theisen

摘要:

在六维${\cal N}=(1,0)$共形超引力的框架下,我们引入了新的离壳多重态${\cal O}{}^{*}(n)$,其中$n=3,4,\dots,$,并利用它们构造了线性多重态作用量的高阶扩展. ${\cal O}{}^{*}(n)$多重态可以被看作是公知的超共形${\cal O}(n)$多重态的对偶。我们提供了耦合到共形超引力的${\cal O}(n)$和${\cal O}{}^{*}(n)$多重态的前势公式。对于每一个${\cal O}{}^{*}(n)$多重态,我们构造了一个在任意超共形平坦背景下超共形的高阶导数不变量。我们还展示了我们的结果如何可以用来构建新的更高的导数超引力行动。

英文摘要:

Within the framework of six-dimensional ${\cal N}=(1,0)$ conformal supergravity, we introduce new off-shell multiplets ${\cal O}{}^{*}(n)$, where $n=3,4,\dots,$ and use them to construct higher-rank extensions of the linear multiplet action. The ${\cal O}{}^{*}(n)$ multiplets may be viewed as being dual to well-known superconformal ${\cal O}(n)$ multiplets. We provide prepotential formulations for the ${\cal O}(n)$ and ${\cal O}{}^{*}(n)$ multiplets coupled to conformal supergravity. For every ${\cal O}{}^{*}(n)$ multiplet, we construct a higher derivative invariant which is superconformal on arbitrary superconformally flat backgrounds. We also show how our results can be used to construct new higher derivative actions in supergravity.

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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