#reheating
5 papers match
Beyond monomial -attractors
Laura Iacconi
The paper investigates inflationary α‑attractor models with a binomial (quadratic + quartic) potential, showing that the quartic term can significantly modify the scalar spectral i…
Seesaw Cosmology
Nicolás Bernal, Chee Sheng Fong, Ãscar Zapata
The paper investigates a reheating scenario where the inflaton decays into right‑handed neutrinos that generate light neutrino masses via the type‑I seesaw, leading to a nonstandar…
A multi-axion model of inflation and dark matter
Marcos A. G. Garcia, Hansel Gordillo-Ruiz, Raul Henriquez-Ortiz +1
The paper proposes a multi-axion framework arising from extra dimensions where the heaviest axion drives inflation and the lighter axions later behave as dynamical dark matter, mat…
Seesaw reheating
Yann Mambrini
The paper proposes a Seesaw Reheating scenario where the inflaton first transfers energy to a long-lived scalar linked to lepton-number breaking, whose delayed decay into right‑han…
Corrections to inflationary models induced by non-minimal coupling between scalar field and curvature
I. V. Fomin, S. V. Chervon, E. S. Dentsel +1
The paper examines how a specific non‑minimal coupling between a scalar field and curvature alters inflationary potentials and cosmological perturbation parameters, while showing t…