output
20092021
most citedFerromagnetic properties of charged vector boson condensate

14 citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions

9 papers

hep-ph2021★ 5 cited

Toward a magnetic warm inflation scenario

Gabriella Piccinelli, Angel Sánchez

In this work we explore the effects that a possible primordial magnetic field can have on the inflaton effective potential, taking as the underlying model a warm inflation scenario…

astro-ph.CO2021

Implementation of two-field inflation for cosmic linear anisotropy solving system

Braulio Morales-Martínez, Gustavo Arciniega, Luisa G. Jaime +1

We outline the modifications in the numerical Boltzmann code Cosmic Linear Anisotropy Solving System (CLASS) in order to include extra inflationary fields. The functioning of the c…

gr-qc2020★ 12 cited

Inflationary predictions of Geometric Inflation

Gustavo Arciniega, Luisa Jaime, Gabriella Piccinelli

In the framework of gravitational models obtained from the Geometric Inflation's proposal, where an infinite tower of curvature scalars are included into the action, we compute the…

hep-ph2018★ 7 cited

Response to an External Magnetic Field of the Decay Rate of a Neutral Scalar Field into a Charged Fermion Pair

Jorge Jaber-Urquiza, Gabriella Piccinelli, Angel Sanchez

In this work we explore the effects of a weak magnetic field on the decay process of a neutral scalar boson into a pair of charged fermions in vacuum. Since the analytical computat…

gr-qc2015★ 4 cited

A non-perturbative study of the evolution of cosmic magnetised sources

I. Delgado Gaspar, A. Pérez Martínez, G. Piccinelli +1

We undertake a hydrodynamical study of a mixture of tightly coupled primordial radiation, neutrinos, baryons, electrons and positrons, together with a gas of already decoupled dark…

astro-ph.CO2013★ 1 cited

Warm inflation in presence of magnetic fields

Gabriella Piccinelli, Angel Sanchez, Alejandro Ayala +1

We present preliminary results on the possible effects that primordial magnetic fields can have for a warm inflation scenario, based on global supersymmetry, with a new-inflation-t…

astro-ph.CO2011

Ferromagnetic properties of charged vector bosons condensate in the early universe

Gabriella Piccinelli

Bose-Einstein condensation in the early universe is considered. The magnetic properties of a condensate of charged vector bosons are studied, showing that a ferromagnetic state is…

astro-ph.CO2010★ 14 cited

Ferromagnetic properties of charged vector boson condensate

Alexander D. Dolgov, Angela Lepidi, Gabriella Piccinelli

Bose-Einstein condensation of W bosons in the early universe is studied. It is shown that, in the broken phase of the standard electroweak theory, condensed W bosons form a ferroma…

hep-ph2009★ 10 cited

Screening effects in plasma with charged Bose condensate

Alexander D. Dolgov, Angela Lepidi, Gabriella Piccinelli

Screening of Coulomb field of test charge in plasma with Bose condensate of electrically charged scalar field is considered. It is found that the screened potential contains severa…