19 citations · 69 across the 8 of their papers we have counts for
8 papers
Phenomenological Constraints on Higgs reheating
Yann Cado, Mathieu Gross, Yann Mambrini +1
In many models of inflation, reheating is realized through a coupling between the inflaton and the Higgs boson. Often, the mass of the inflaton is of order GeV determined…
Implication of preheating on gravity assisted baryogenesis in -Higgs inflation
Yann Cado, Christoph Englert, Tanmoy Modak +1
We investigate the impact of preheating on baryogenesis in -Higgs inflation. In this scenario, the inclusion of a dimension-six operator ${(R/ Λ^2)} B_{μν} \widetilde{B}^{μν}…
Baryogenesis in -Higgs Inflation: the Gravitational Connection
Yann Cado, Christoph Englert, Tanmoy Modak +1
-Higgs inflation stands out as one of the best-fit models of Planck data. Using a covariant formalism for the inflationary dynamics and the production of helical gauge fields,…
Baryogenesis from Higgs Inflation
Yann Cado, Mariano Quirós
If the inflaton field is coupled to the hypercharge Chern-Simons density , an explosive production of helical gauge fields when inflation ends can trigger baryogenesis a…
Numerical study of the Schwinger effect in axion inflation
Yann Cado, Mariano Quirós
Previous studies demonstrate that the inflaton, when coupled to the hypercharge Chern-Simons density, can source an explosive production of helical hypermagnetic fields. Then, in t…
Baryogenesis from combined Higgs - scalar field inflation
Yann Cado, Mariano Quirós
We study a modification of the Higgs inflation scenario where we introduce an extra scalar , with mass , coupled to the Ricci scalar as , and mixed with the Higgs fie…
Baryogenesis via gauge field production from a relaxing Higgs
Yann Cado, Benedict von Harling, Eduard Masso +1
We show that the baryon asymmetry of the universe can be explained in models where the Higgs couples to the Chern-Simons term of the hypercharge group and is away from the late-tim…
Asymmetric Dark Matter and Baryogenesis from Pseudoscalar Inflation
Yann Cado, Eray Sabancilar
We show that both the baryon asymmetry of the Universe and the dark matter abundance can be explained within a single framework that makes use of maximally helical hypermagnetic fi…