R-symmetry breaking and O'Raifeartaigh model with global symmetries at finite temperature
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21670%2F11%3A00189941" target="_blank" >RIV/68407700:21670/11:00189941 - isvavai.cz</a>
Result on the web
<a href="http://prd.aps.org/abstract/PRD/v84/i12/e125036" target="_blank" >http://prd.aps.org/abstract/PRD/v84/i12/e125036</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1103/PhysRevD.84.125036" target="_blank" >10.1103/PhysRevD.84.125036</a>
Alternative languages
Result language
angličtina
Original language name
R-symmetry breaking and O'Raifeartaigh model with global symmetries at finite temperature
Original language description
We investigate finite temperature effects in O'Raifeartaigh models with global symmetries which exhibit supersymmetry breaking at a metastable vacuum accompanied by U(1)<sub>R</sub> breaking. The pseudomoduli field is stabilized at one-loop order at zerotemperature within some coupling parameter region. We analyze the behavior of the parameter space according to nonzero temperatures and find that the parameter region which allows U(1)<sub>R</sub> breaking is considerably extended at sufficiently low temperature, even though it shrinks down at high temperature as expected. We also discuss the thermal history of the metastable supersymmetry breaking vacuum.
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
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Physical Review D
ISSN
1550-7998
e-ISSN
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Volume of the periodical
84
Issue of the periodical within the volume
12
Country of publishing house
US - UNITED STATES
Number of pages
11
Pages from-to
"nečíslov. (ArtNo=125036)"
UT code for WoS article
000298667100009
EID of the result in the Scopus database
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