Hertog, Thomas; Tartaglino-Mazzucchelli, Gabriele; Venken, Gerben (2019). Spinors in supersymmetric dS/CFT. Journal of High Energy Physics, 2019(10) Springer 10.1007/JHEP10(2019)117
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We study fermionic bulk fields in the dS/CFT dualities relating N = 2 supersymmetric Euclidean vector models with reversed spin-statistics in three dimensions to supersymmetric Vasiliev theories in four-dimensional de Sitter space. These dualities specify the Hartle-Hawking wave function in terms of the partition function of deformations of the vector models. We evaluate this wave function in homogeneous minisuperspace models consisting of supersymmetry-breaking combinations of a half-integer spin field with either a scalar, a pseudoscalar or a metric squashing. The wave function appears to be well-behaved and globally peaked at or near the supersymmetric de Sitter vacuum, with a low amplitude for large deformations. Its behavior in the semiclassical limit qualitatively agrees with earlier bulk computations both for massless and massive fermionic fields.
Item Type: |
Journal Article (Original Article) |
|---|---|
Division/Institute: |
10 Strategic Research Centers > Albert Einstein Center for Fundamental Physics (AEC) 08 Faculty of Science > Institute of Theoretical Physics |
UniBE Contributor: |
Tartaglino Mazzucchelli, Gabriele |
Subjects: |
500 Science > 530 Physics |
ISSN: |
1029-8479 |
Publisher: |
Springer |
Language: |
English |
Submitter: |
Esther Fiechter |
Date Deposited: |
05 Nov 2019 10:53 |
Last Modified: |
05 Dec 2022 15:31 |
Publisher DOI: |
10.1007/JHEP10(2019)117 |
ArXiv ID: |
1905.01322 |
BORIS DOI: |
10.7892/boris.134369 |
URI: |
https://boris.unibe.ch/id/eprint/134369 |
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