Antoniadis, Ignatios; Derendinger, Jean-Pierre; Petropoulos, P. Marios; Siampos, Konstadinos (2016). Isometries, gaugings and N = 2 supergravity decoupling. Journal of High Energy Physics, 2016(11) Springer 10.1007/JHEP11(2016)169
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We study off-shell rigid limits for the kinetic and scalar-potential terms of a single N = 2 hypermultiplet. In the kinetic term, these rigid limits establish relations between four-dimensional quaternion-Kähler and hyper-Kähler target spaces with symmetry. The scalar potential is obtained by gauging the graviphoton along an isometry of the quaternion-Kähler space. The rigid limits unveil two distinct cases. A rigid N = 2 theory on Minkowski or on AdS4 spacetime, depending on whether the isometry is translational or rotational respectively. We apply these results to the quaternion-Kähler space with Heisenberg ⋉ U(1) isometry, which describes the universal hypermultiplet at type-II string one-loop.
Item Type: |
Journal Article (Original Article) |
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Division/Institute: |
10 Strategic Research Centers > Albert Einstein Center for Fundamental Physics (AEC) 08 Faculty of Science > Institute of Theoretical Physics |
UniBE Contributor: |
Antoniadis, Ignatios, Derendinger, Jean-Pierre, Siampos, Konstadinos |
Subjects: |
500 Science > 530 Physics |
ISSN: |
1029-8479 |
Publisher: |
Springer |
Language: |
English |
Submitter: |
Esther Fiechter |
Date Deposited: |
08 Feb 2017 16:43 |
Last Modified: |
05 Dec 2022 15:00 |
Publisher DOI: |
10.1007/JHEP11(2016)169 |
BORIS DOI: |
10.7892/boris.91474 |
URI: |
https://boris.unibe.ch/id/eprint/91474 |
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