Results 101 to 110 of about 19,573 (204)
Alchemical inflation: inflaton turns into Higgs [PDF]
We propose a new inflation model in which a gauge singlet inflaton turns into the Higgs condensate after inflation. The inflationary path is characterized by a moduli space of supersymmetric vacua spanned by the inflaton and Higgs field. The inflation energy scale is related to the soft supersymmetry breaking, and the Hubble parameter during inflation ...
Nakayama, Kazunori, Takahashi, Fuminobu
openaire +2 more sources
Non-minimal Higgs inflation in the context of warm scenario in the light of Planck data
We investigate the non-minimally Higgs inflaton (HI) model in the context of warm inflation scenario. Warm little inflaton (WLI) model considers the little Higgs boson as inflaton.
Vahid Kamali
doaj +1 more source
We discuss how the non-minimal coupling ξϕ2R between the inflaton and the Ricci scalar affects the predictions of single field inflation models in the Palatini formalism.
Nilay Bostan
doaj +1 more source
Nonlinear inflaton fragmentation after preheating
9 pages, 6 ...
Felder, Gary, Kofman, Lev
openaire +4 more sources
Candidates for Inflaton in Quiver Gauge Theory
The inflaton necessary to implement the mechanism of inflationary cosmology has natural candidates in quiver gauge theory. We discuss the dimensionless coefficients of quartic couplings and enumerate scalars which are singlet under the low-energy gauge ...
Frampton, Paul H., Takahashi, Tomo
core +2 more sources
Higgs is the only scalar particle that already observed up to now.In the standard model of particle physics,Higgs plays a very important role.On the other hand,inflation is also driven by scalar field called inflaton.Higgs boson can not be the inflaton ...
FENG Chaojun, LI Xinzhou
doaj +1 more source
We consider cosmological perturbations caused by modulated inflaton velocity. During inflation, the inflaton motion is damped and the velocity is determined by the parameters such as couplings or masses that may depend on light fields(moduli). The number
Deog Ki Hong +2 more
core +1 more source
Late Reheating, Hadronic Jets and Baryogenesis [PDF]
If inflaton couples very weakly to ordinary matter the reheating temperature of the universe can be lower than the electroweak scale. In this letter we show that the late reheating occurs in a highly non-uniform way, within narrow areas along the jets ...
A. D. Linde +13 more
core +2 more sources
Tunable graphene opto-electronics devices
Higgs is the only scalar particle that already observed up to now.In the standard model of particle physics,Higgs plays a very important role.On the other hand,inflation is also driven by scalar field called inflaton.Higgs boson can not be the inflaton ...
HE Xiaoyong +4 more
doaj +1 more source
Density Fluctuations in the Oscillatory Phase of Nonclassical Inflaton in FRW Universe
Using coherent and squeezed state formalisms of quantum optics for a minimally coupled non-classical inflaton in the FRW mertic is studied, in semiclassical theory of gravity.
Caves C. M. +7 more
core +1 more source

