Superfield description of 5D supergravity on general warped geometry

Hiroyuki Abe; Yutaka Sakamura

doi:10.1088/1126-6708/2004/10/013

Superfield description of 5D supergravity on general warped geometry

Hiroyuki Abe, Yutaka Sakamura

Research output: Contribution to journal › Article › peer-review

34 Citations (Scopus)

Abstract

We provide a systematic and practical method of deriving 5D supergravity action described by 4D superfields on a general warped geometry, including a non-BPS background. Our method is based on the superconformal formulation of 5D supergravity, but is easy to handle thanks to the superfield formalism. We identify the radion superfield in the language of 5D superconformal gravity, and clarify its appearance in the action. We also discuss SUSY breaking effects induced by a deformed geometry due to the backreaction of the radius stabilizer.

Original language	English
Pages (from-to)	223-248
Number of pages	26
Journal	Journal of High Energy Physics
Volume	8
Issue number	10
DOIs	https://doi.org/10.1088/1126-6708/2004/10/013
Publication status	Published - 2004 Oct 1
Externally published	Yes

Keywords

Field Theories in Higher Dimensions
Supergravity Models
Supersymmetry Breaking

ASJC Scopus subject areas

Nuclear and High Energy Physics

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AU - Sakamura, Yutaka

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AB - We provide a systematic and practical method of deriving 5D supergravity action described by 4D superfields on a general warped geometry, including a non-BPS background. Our method is based on the superconformal formulation of 5D supergravity, but is easy to handle thanks to the superfield formalism. We identify the radion superfield in the language of 5D superconformal gravity, and clarify its appearance in the action. We also discuss SUSY breaking effects induced by a deformed geometry due to the backreaction of the radius stabilizer.

KW - Field Theories in Higher Dimensions

KW - Supergravity Models

KW - Supersymmetry Breaking

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Superfield description of 5D supergravity on general warped geometry

Abstract

Keywords

ASJC Scopus subject areas

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