Matter couplings in N = 2 supergravity

Jonathan Bagger; Edward Witten

doi:10.1016/0550-3213(83)90605-3

Matter couplings in N = 2 supergravity

Jonathan Bagger, Edward Witten

Physics

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373 Scopus citations

Abstract

We determine the general coupling of an arbitrary number of massless pin (0, 1 2) multiplets to N = 2 supergravity. We find that the matter coupling has a natural description in the language of the supersymmetric non-linear sigma model, where the sigma model is based on a quaternionic manifold. This implies that the matter self-couplings that are allowed in global N = 2 supersymmetry are forbidden in supergravity, and vice versa.

Original language	English (US)
Pages (from-to)	1-10
Number of pages	10
Journal	Nuclear Physics, Section B
Volume	222
Issue number	1
DOIs	https://doi.org/10.1016/0550-3213(83)90605-3
State	Published - Jul 18 1983

All Science Journal Classification (ASJC) codes

Nuclear and High Energy Physics

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10.1016/0550-3213(83)90605-3

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abstract = "We determine the general coupling of an arbitrary number of massless pin (0, 1 2) multiplets to N = 2 supergravity. We find that the matter coupling has a natural description in the language of the supersymmetric non-linear sigma model, where the sigma model is based on a quaternionic manifold. This implies that the matter self-couplings that are allowed in global N = 2 supersymmetry are forbidden in supergravity, and vice versa.",

author = "Jonathan Bagger and Edward Witten",

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N2 - We determine the general coupling of an arbitrary number of massless pin (0, 1 2) multiplets to N = 2 supergravity. We find that the matter coupling has a natural description in the language of the supersymmetric non-linear sigma model, where the sigma model is based on a quaternionic manifold. This implies that the matter self-couplings that are allowed in global N = 2 supersymmetry are forbidden in supergravity, and vice versa.

AB - We determine the general coupling of an arbitrary number of massless pin (0, 1 2) multiplets to N = 2 supergravity. We find that the matter coupling has a natural description in the language of the supersymmetric non-linear sigma model, where the sigma model is based on a quaternionic manifold. This implies that the matter self-couplings that are allowed in global N = 2 supersymmetry are forbidden in supergravity, and vice versa.

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Matter couplings in N = 2 supergravity

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