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arXiv · 1509.03289

Ward identities and gauge flow for M-theory in ${\cal N}{=}3$ superspace

Sudhaker Upadhyay
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Abstract

We derive the BRST symmetry, Slavnov-Taylor identities and Nielsen identities for the ABJM theories in ${\cal N}{=}3$ harmonic superspace. Further, the gauge dependence of one-particle irreducible amplitudes in such superconformal Chern-Simons theory is shown to be generated by a canonical flow with respect to the extended Slavnov-Taylor identity, induced by the extended BRST transformations (including the BRST transformations of the gauge parameters).

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Sudhaker Upadhyay. 2015-09-09. Ward identities and gauge flow for M-theory in ${\cal N}{=}3$ superspace. https://doi.org/10.1103/physrevd.92.065027

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