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

@inproceedings{59521,
   author = {Gialamas, I.D. and Karam, A. and Pappas, Thomas and Racioppi, A. and Spanos, V.C.},
   address = {Thessaloniki, Greece},
   booktitle = {Journal of Physics: Conference Series},
   doi = {http://dx.doi.org/10.1088/1742-6596/2105/1/012005},
   keywords = {Einstein-Hilbert action; Expectation values; Planck scale; Scalar fields; Scale invariance; Scale-invariant},
   howpublished = {tištěná verze "print"},
   language = {eng},
   location = {Thessaloniki, Greece},
   pages = {"012005-1"-"012005-10"},
   publisher = {IOP Publishing Ltd},
   title = {Scale-invariance, dynamically induced Planck scale and inflation in the Palatini formulation},
   url = {https://iopscience.iop.org/article/10.1088/1742-6596/2105/1/012005},
   year = {2021}
}

TY  - JOUR
ID  - 59521
AU  - Gialamas, I.D. - Karam, A. - Pappas, Thomas - Racioppi, A. - Spanos, V.C.
PY  - 2021
TI  - Scale-invariance, dynamically induced Planck scale and inflation in the Palatini formulation
PB  - IOP Publishing Ltd
CY  - Thessaloniki, Greece
KW  - Einstein-Hilbert action
KW  - Expectation values
KW  - Planck scale
KW  - Scalar fields
KW  - Scale invariance
KW  - Scale-invariant
UR  - https://iopscience.iop.org/article/10.1088/1742-6596/2105/1/012005
N2  - 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.
ER  - 

GIALAMAS, I.D., A. KARAM, Thomas PAPPAS, A. RACIOPPI a V.C. SPANOS. Scale-invariance, dynamically induced Planck scale and inflation in the Palatini formulation. In \textit{Journal of Physics: Conference Series}. Thessaloniki, Greece: IOP Publishing Ltd, 2021, s.~''012005-1''-''012005-10'', 10 s. ISSN~1742-6588. Dostupné z: https://dx.doi.org/10.1088/1742-6596/2105/1/012005.