Results 71 to 80 of about 771,516 (312)
Nonminimally-coupled warm Higgs inflation: Metric vs. Palatini formulations
Nuclear Physics B, 2023 In this work, we study the non-minimally-coupled Higgs model in the context of warm inflation scenario on both metric and Palatini approaches. We particularly consider a dissipation parameter of the form Γ=CTT with CT being a coupling parameter and focus
Thammarong Eadkhong +3 more
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Identifying universality in warm inflation [PDF]
Journal of Cosmology and Astroparticle Physics, 2018 20 pages, 5 figures, 1 ...
Berera, Arjun +3 more
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Warm inflation with an oscillatory inflaton in the non-minimal kinetic coupling model
European Physical Journal C: Particles and Fields, 2017 In the cold inflation scenario, the slow roll inflation and reheating via coherent rapid oscillation, are usually considered as two distinct eras. When the slow roll ends, a rapid oscillation phase begins and the inflaton decays to relativistic particles
Parviz Goodarzi, H. Mohseni Sadjadi
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Scaling Behavior in Warm Inflation [PDF]
AIP Conference Proceedings, 2004 7 pages, no figures, revtex4. To be published in the Proceedings of the Conference "Phi in the Sky. The Quest for Cosmological Scalar Fields"
Diego Pavón, José P. Mimoso, Ana Nunes
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Warm $$\beta $$ β -exponential inflation and the swampland conjectures
European Physical Journal C: Particles and Fields, 2023 We investigate theoretical and observational aspects of a warm inflation scenario driven by the $$\beta $$ β -exponential potential, which generalizes the well-known power law inflation.
F. B. M. dos Santos +4 more
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Physical Review D, 2002 We consider an alternative warm inflationary scenario in which $n$ scalar fields coupled to a dissipative matter fluid cooperate to produce power--law inflation. The scalar fields are driven by an exponential potential and the bulk dissipative pressure coefficient is linear in the expansion rate.
Diego Pavón +3 more
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GEOMETRIC TACHYON AND WARM INFLATION [PDF]
Modern Physics Letters A, 2013 The inflationary models developed in presence of a background radiation can be a solution to the reheating problem faced by common cold (isentropic) inflationary scenario. A D-brane system comprising of k Neuvo–Schwarz (NS) 5-branes with a transverse circle and BPS D3-branes with world volume parallel to the NS 5-branes, placed at a point on the ...
Anindita Bhattacharjee, Atri Deshamukhya
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Non-minimal Higgs inflation in the context of warm scenario in the light of Planck data
European Physical Journal C: Particles and Fields, 2018 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
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Warm Little Inflaton becomes dark energy
Physics Letters B, 2019 We present a model where the inflaton field behaves like quintessence at late times, generating the present phase of accelerated expansion. This is achieved within the framework of warm inflation, in particular the Warm Little Inflaton scenario, where ...
João G. Rosa, Luís B. Ventura
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Spontaneous baryogenesis in warm inflation [PDF]
Physical Review D, 2003 7 pages, to appear in Phys.
Robert H. Brandenberger +1 more
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