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arXiv 0810.4350hep-th
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混合对称的无约束高阶自旋。I.玻色场

Unconstrained Higher Spins of Mixed Symmetry. I. Bose Fields

Andrea Campoleoni, Dario Francia, Jihad Mourad, Augusto Sagnotti

摘要:

这是第一个两篇论文致力于当地的“度量”无约束拉格朗日和场方程的高自旋规范场的混合对称性在平坦的空间。在这里,我们完成了前面的约束制定的Labastida玻色领域。因此,我们恢复他的拉格朗日通过Bianchi身份,然后将其扩展到他们的“最小”无约束形式的补偿字段的高阶导数和另一个,非最小的,只有两个导数项的形式。我们还确定类这些系统下的外尔式对称不变。

英文摘要:

This is the first of two papers devoted to the local "metric-like" unconstrained Lagrangians and field equations for higher-spin gauge fields of mixed symmetry in flat space. Here we complete the previous constrained formulation of Labastida for Bose fields. We thus recover his Lagrangians via the Bianchi identities, before extending them to their "minimal" unconstrained form with higher derivatives of the compensator fields and to yet another, non-minimal, form with only two-derivative terms. We also identify classes of these systems that are invariant under Weyl-like symmetries.

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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