Uniqueness of N $$ \mathcal{N} $$ = 2 and 3 pure supergravities in 4D

Uniqueness of N $$ \mathcal{N} $$ = 2 and 3 pure supergravities in 4D

Abstract After proving the impossibility of consistent non-minimal coupling of a real Rarita-Schwinger gauge field to electromagnetism, we re-derive the necessity of introducing the graviton in order to couple a complex Rarita-Schwinger gauge field to electromagnetism, with or without a cosmological...

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Bibliographic Details
Main Authors: Nicolas Boulanger, Bernard Julia, Lucas Traina
Format: Article
Language:English
Published: SpringerOpen 2018-04-01
Series:Journal of High Energy Physics
Subjects:
Extended Supersymmetry
Gauge Symmetry
Supergravity Models
Online Access:http://link.springer.com/article/10.1007/JHEP04(2018)097

Internet

http://link.springer.com/article/10.1007/JHEP04(2018)097

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