The quantum theory of Chern-Simons supergravity

L. Andrianopoli; B. L. Cerchiai; P. A. Grassi; M. Trigiante

doi:10.1007/JHEP06(2019)036

The quantum theory of Chern-Simons supergravity

L. Andrianopoli
, B. L. Cerchiai
, P. A. Grassi
, M. Trigiante

Dipartimento di Scienze e Innovazione Tecnologica

Risultato della ricerca: Contributo su rivista › Articolo in rivista › peer review

Abstract

We consider AdS₃N-extended Chern-Simons supergravity (à la Achucarro-Townsend) and we study its gauge symmetries. We promote those gauge symmetries to a BRST symmetry and we perform its quantization by choosing suitable gauge-fixings. The resulting quantum theories have different features which we discuss in the present work. In particular, we show that a special choice of the gauge-fixing correctly reproduces the Ansatz by Alvarez, Valenzuela and Zanelli for the graphene fermion.

Lingua originale	Inglese
Numero di articolo	36
Rivista	Journal of High Energy Physics
Volume	2019
Numero di pubblicazione	6
DOI	https://doi.org/10.1007/JHEP06(2019)036
Stato di pubblicazione	Pubblicato - 1 giu 2019

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10.1007/JHEP06(2019)036

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abstract = "We consider AdS3N-extended Chern-Simons supergravity ({\`a} la Achucarro-Townsend) and we study its gauge symmetries. We promote those gauge symmetries to a BRST symmetry and we perform its quantization by choosing suitable gauge-fixings. The resulting quantum theories have different features which we discuss in the present work. In particular, we show that a special choice of the gauge-fixing correctly reproduces the Ansatz by Alvarez, Valenzuela and Zanelli for the graphene fermion.",

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N2 - We consider AdS3N-extended Chern-Simons supergravity (à la Achucarro-Townsend) and we study its gauge symmetries. We promote those gauge symmetries to a BRST symmetry and we perform its quantization by choosing suitable gauge-fixings. The resulting quantum theories have different features which we discuss in the present work. In particular, we show that a special choice of the gauge-fixing correctly reproduces the Ansatz by Alvarez, Valenzuela and Zanelli for the graphene fermion.

AB - We consider AdS3N-extended Chern-Simons supergravity (à la Achucarro-Townsend) and we study its gauge symmetries. We promote those gauge symmetries to a BRST symmetry and we perform its quantization by choosing suitable gauge-fixings. The resulting quantum theories have different features which we discuss in the present work. In particular, we show that a special choice of the gauge-fixing correctly reproduces the Ansatz by Alvarez, Valenzuela and Zanelli for the graphene fermion.

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KW - Chern-Simons Theories

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DO - 10.1007/JHEP06(2019)036

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The quantum theory of Chern-Simons supergravity

Abstract

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