Journal Article

PUBDB-2025-05163

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Inverse bubbles from broken supersymmetry

Barni, G. (Corresponding author) ; Blasi, S.DESY* ; Vanvlasselaer, M.

2025
American Physical Society Ridge, NY

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Please use a persistent id in citations: doi:10.1103/pmf7-vlvc  doi:10.3204/PUBDB-2025-05163

Report No.: DESY-25-028; arXiv:2503.01951

Abstract: Building upon the recent findings regarding inverse phase transitions in the early Universe, we present the first natural realization of this phenomenon within a supersymmetry-breaking sector. We demonstrate that inverse hydrodynamics, which is characterized by the fluid being sucked by the bubble wall rather than being pushed or dragged, is actually not limited to a phase of (re)heating but can also occur within the standard cooling cosmology. Through a numerical analysis of the phase transition, we establish a simple and generic criterion to determine its hydrodynamics based on the generalized pseudotrace. Our results provide a proof of principle highlighting the need to account for these new fluid solutions when considering cosmological phase transitions and their phenomenological implications.

Note: cc-by, 6 pages + appendices, 8 figures; typos fixed, references added

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Contributing Institute(s):

1. Theorie-Gruppe (T)

Research Program(s):

1. 611 - Fundamental Particles and Forces (POF4-611) (POF4-611)
2. DFG project G:(GEPRIS)390833306 - EXC 2121: Quantum Universe (390833306) (390833306)

Experiment(s):

1. No specific instrument

Appears in the scientific report 2025

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Database coverage:
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Linked articles:

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Preprint Barni, G. ; Blasi, S. (Corresponding author)DESY* ; Vanvlasselaer, M.
Inverse bubbles from broken supersymmetry
[10.3204/PUBDB-2025-00843]     Files  Fulltext by arXiv.org BibTeX | EndNote: XML, Text | RIS

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