Supersymmetry breaking and inflation from higher curvature supergravity
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F15%3A00080723" target="_blank" >RIV/00216224:14310/15:00080723 - isvavai.cz</a>
Result on the web
<a href="http://link.springer.com/article/10.1007%2FJHEP01%282015%29043#" target="_blank" >http://link.springer.com/article/10.1007%2FJHEP01%282015%29043#</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/JHEP01(2015)043" target="_blank" >10.1007/JHEP01(2015)043</a>
Alternative languages
Result language
angličtina
Original language name
Supersymmetry breaking and inflation from higher curvature supergravity
Original language description
The generic embedding of the R + R^2 higher curvature theory into old-minimal supergravity leads to models with rich vacuum structure in addition to its well-known inflationary properties. When the model enjoys an exact R-symmetry, there is an inflationary phase with a single supersymmetric Minkowski vacuum. This appears to be a special case of a more generic set-up, which in principle may include R-symmetry violating terms which are still of pure supergravity origin. By including the latter terms, we find new supersymmetry breaking vacua compatible with single-field inflationary trajectories. We discuss explicitly two such models and we illustrate how the inflaton is driven towards the supersymmetry breaking vacuum after the inflationary phase. In these models the gravitino mass is of the same order as the inflaton mass.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BE - Theoretical physics
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GBP201%2F12%2FG028" target="_blank" >GBP201/12/G028: Eduard Čech Institute for algebra, geometry and mathematical physics</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of High Energy Physics (JHEP)
ISSN
1126-6708
e-ISSN
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Volume of the periodical
2015
Issue of the periodical within the volume
1
Country of publishing house
US - UNITED STATES
Number of pages
34
Pages from-to
"nestránkováno"
UT code for WoS article
000347882600001
EID of the result in the Scopus database
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