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@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.
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