Stückelberg path to pure de Sitter supergravity

Bansal, Sukṛti; Nagy, Silvia; Padilla, Antonio; Carrasco, Ivonne Zavala

doi:10.1103/physrevd.111.125004

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Stückelberg path to pure de Sitter supergravity

Sukṛti Bansal, Silvia Nagy

, Antonio Padilla, Ivonne Zavala Carrasco

Physical Review D, Volume: 111, Issue: 12, Start page: 125004

Swansea University Author: Ivonne Zavala Carrasco

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DOI (Published version): 10.1103/physrevd.111.125004

Abstract

We advance the study of pure de Sitter supergravity by introducing a finite formulation of unimodular supergravity via the super-Stückelberg mechanism. Building on previous works, we construct a complete four-dimensional action of spontaneously broken supergravity to all orders in the Stückelberg fi...

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Published in:	Physical Review D
ISSN:	2470-0010 2470-0029
Published:	American Physical Society (APS) 2025
Online Access:	Check full text
URI:	https://cronfa.swan.ac.uk/Record/cronfa69767

first_indexed	2025-06-19T09:33:09Z
last_indexed	2025-06-20T04:59:20Z
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spelling	2025-06-19T10:38:49.6648430 v2 69767 2025-06-19 Stückelberg path to pure de Sitter supergravity 2fb8d4bb665e9a89d3b3478c17f646f8 0000-0002-5589-9928 Ivonne Zavala Carrasco Ivonne Zavala Carrasco true false 2025-06-19 BGPS We advance the study of pure de Sitter supergravity by introducing a finite formulation of unimodular supergravity via the super-Stückelberg mechanism. Building on previous works, we construct a complete four-dimensional action of spontaneously broken supergravity to all orders in the Stückelberg fields, which allows for de Sitter solutions. The introduction of finite supergravity transformations extends the super-Stückelberg procedure beyond the second order, offering a recursive solution to all orders in the Goldstino sector. This work bridges the earlier perturbative approaches and the complete finite theory, opening new possibilities for de Sitter vacua in supergravity models and eventually string theory. Journal Article Physical Review D 111 12 125004 American Physical Society (APS) 2470-0010 2470-0029 10 6 2025 2025-06-10 10.1103/physrevd.111.125004 COLLEGE NANME Biosciences Geography and Physics School COLLEGE CODE BGPS Swansea University Another institution paid the OA fee S. B. is supported by the Austrian Science Fund, FWF, Project No. P34562. S. N. is partially supported by an STFC Consolidated Grant, No. ST/T000708/1. A. P. is partially supported by the STFC Consolidated Grants No. ST/V005596/1, No. ST/T000732/1, and No. ST/X000672/1. I. Z. is partially funded by STFC Grant No. ST/X000648/1. 2025-06-19T10:38:49.6648430 2025-06-19T10:26:36.1045019 Faculty of Science and Engineering School of Biosciences, Geography and Physics - Physics Sukṛti Bansal 1 Silvia Nagy 0000-0002-9861-4435 2 Antonio Padilla 3 Ivonne Zavala Carrasco 0000-0002-5589-9928 4 69767__34516__cd490cdcd71f4dbeadda25c8e1e8caeb.pdf 69767.VOR.pdf 2025-06-19T10:31:23.2732580 Output 295557 application/pdf Version of Record true Published by the American Physical Society under the terms of the Creative Commons Attribution 4.0 International license. true eng https://creativecommons.org/licenses/by/4.0/
title	Stückelberg path to pure de Sitter supergravity
spellingShingle	Stückelberg path to pure de Sitter supergravity Ivonne Zavala Carrasco
title_short	Stückelberg path to pure de Sitter supergravity
title_full	Stückelberg path to pure de Sitter supergravity
title_fullStr	Stückelberg path to pure de Sitter supergravity
title_full_unstemmed	Stückelberg path to pure de Sitter supergravity
title_sort	Stückelberg path to pure de Sitter supergravity
author_id_str_mv	2fb8d4bb665e9a89d3b3478c17f646f8
author_id_fullname_str_mv	2fb8d4bb665e9a89d3b3478c17f646f8_***_Ivonne Zavala Carrasco
author	Ivonne Zavala Carrasco
author2	Sukṛti Bansal Silvia Nagy Antonio Padilla Ivonne Zavala Carrasco
format	Journal article
container_title	Physical Review D
container_volume	111
container_issue	12
container_start_page	125004
publishDate	2025
institution	Swansea University
issn	2470-0010 2470-0029
doi_str_mv	10.1103/physrevd.111.125004
publisher	American Physical Society (APS)
college_str	Faculty of Science and Engineering
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hierarchy_top_title	Faculty of Science and Engineering
hierarchy_parent_id	facultyofscienceandengineering
hierarchy_parent_title	Faculty of Science and Engineering
department_str	School of Biosciences, Geography and Physics - Physics{{{_:::_}}}Faculty of Science and Engineering{{{_:::_}}}School of Biosciences, Geography and Physics - Physics
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description	We advance the study of pure de Sitter supergravity by introducing a finite formulation of unimodular supergravity via the super-Stückelberg mechanism. Building on previous works, we construct a complete four-dimensional action of spontaneously broken supergravity to all orders in the Stückelberg fields, which allows for de Sitter solutions. The introduction of finite supergravity transformations extends the super-Stückelberg procedure beyond the second order, offering a recursive solution to all orders in the Goldstino sector. This work bridges the earlier perturbative approaches and the complete finite theory, opening new possibilities for de Sitter vacua in supergravity models and eventually string theory.
published_date	2025-06-10T05:23:11Z
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Stückelberg path to pure de Sitter supergravity

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