Supersymmetric standard model inflation in the Planck era
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21670%2F11%3A00190596" target="_blank" >RIV/68407700:21670/11:00190596 - isvavai.cz</a>
Result on the web
<a href="http://lanl.arxiv.org/abs/1112.2391" target="_blank" >http://lanl.arxiv.org/abs/1112.2391</a>
DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Supersymmetric standard model inflation in the Planck era
Original language description
We propose a cosmological inflationary scenario based on the supergravity-embedded Standard Model supplemented by the right-handed neutrinos. We show that with an appropriate Kähler potential the <i>L-H<sub>u</sub></i> direction gives rise to successfulinflation that is similar to the recently proposed gravitationally coupled Higgs inflation model but is free from the unitarity problem. The mass scale M<sub>R</sub> of the right-handed neutrinos is subject to the seesaw relation and the present 2-? constraint from the WMAP7-BAO-<i>H</i><sub>0</sub> data sets its lower bound M<sup>R</sup>>~1 TeV. Generation of the baryon asymmetry is naturally implemented in this model. We expect within a few years new observational data from the Planck satellite clearly discriminates this model from other existing inflationary models arising from the same Lagrangian, and possibly yields stringent constraints on M<sub>R</sub>.
Czech name
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Czech description
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Classification
Type
O - Miscellaneous
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