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On possible generalization of the superstring action to eleven dimensions

A. A. Deriglazov·A. V. Galajinsky
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Abstract

We suggest a D=11 super Poincaré invariant action for the superstring which has free dynamics in the physical variables sector. Instead of the standard approach based on the searching for an action with local $κ$-symmetry (or, equivalently, with corresponding first class constraints), we propose a theory with fermionic constraints of second class only. Then the $κ$-symmetry and the well known $Γ$-matrix identities are not necessary for the construction. Thus, at the classical level, the superstring action of the type described can exist in any spacetime dimensions and the known brane-scan can be revisited.

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A. A. Deriglazov, A. V. Galajinsky. 1998-05-28. On possible generalization of the superstring action to eleven dimensions. https://doi.org/10.1103/physrevd.58.046005

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