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Problem with the superstring action of Deriglazov and Galajinsky

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Amer Physical Soc

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Deriglazov and Galajinsky have recently proposed a new covariant action for the Green-Schwarz superstring which can be constructed in any spacetime dimension. In this Comment, I show that their action contains extra on-shell degrees of freedom as compared with the standard action and is therefore inequivalent. ©1999 The American Physical Society.

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English

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Physical Review D - Particles, Fields, Gravitation and Cosmology, v. 59, n. 4, p. 1-, 1999.

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