Scale-invariance, dynamically induced Planck scale and inflation in the Palatini formulation

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F47813059%3A19630%2F21%3AA0000121" target="_blank" >RIV/47813059:19630/21:A0000121 - isvavai.cz</a>
Result on the web
<a href="https://iopscience.iop.org/article/10.1088/1742-6596/2105/1/012005" target="_blank" >https://iopscience.iop.org/article/10.1088/1742-6596/2105/1/012005</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1088/1742-6596/2105/1/012005" target="_blank" >10.1088/1742-6596/2105/1/012005</a>

Result language
angličtina
Original language name
Scale-invariance, dynamically induced Planck scale and inflation in the Palatini formulation
Original language description
We present two scale invariant models of inflation in which the addition of quadratic in curvature terms in the usual Einstein-Hilbert action, in the context of Palatini formulation of gravity, manages to reduce the value of the tensor-to-scalar ratio. In both models the Planck scale is dynamically generated via the vacuum expectation value of the scalar fields.
Czech name
—
Czech description
—

Project
<a href="/en/project/GA19-03950S" target="_blank" >GA19-03950S: Testing strong gravity via black holes</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Similar results(10)