activity
20182026
most citedHairy Black-holes in Shift-symmetric Theories

31 citations · 113 across the 8 of their papers we have counts for

collaborators

8 papers

astro-ph.CO2026

CosmoLattice 2.0

Jorge Baeza-Ballesteros, Daniel G. Figueroa, Adrien Florio +4

This paper introduces , a major upgrade that substantially broadens the physical scope and computational capabilities of the code…

astro-ph.CO2026

The art of simulating the early Universe. Part II. Non-canonical cases & gravitational waves

Jorge Baeza-Ballesteros, Daniel G. Figueroa, Adrien Florio +7

We present a discussion on lattice techniques for the simulation of non-canonical field theory circumstances, complementing our previous monograph (arXiv:2006.15122) on canonical c…

astro-ph.CO2024★ 22 cited

The non-linear dynamics of axion inflation: a detailed lattice study

Daniel G. Figueroa, Joanes Lizarraga, Nicolás Loayza +2

We study in detail the fully inhomogeneous non-linear dynamics of axion inflation, identifying three regimes: weak-, mild-, and strong-backreaction, depending on the duration of in…

astro-ph.CO2024

Geometric reheating of the Universe

Daniel G. Figueroa, Nicolas Loayza

We study the post-inflationary energy transfer from the inflaton () into a scalar field () non-minimally coupled to gravity through , considering models with inflato…

astro-ph.CO2022★ 23 cited

Gravitational wave production from preheating with trilinear interactions

Catarina Cosme, Daniel G. Figueroa, Nicolas Loayza

We investigate the production of gravitational waves (GWs) during preheating with monomial/polynomial inflationary potentials, considering a trilinear coupling between a dau…

astro-ph.CO2022★ 16 cited

"Stairway to Heaven" -- Spectroscopy of Particle Couplings with Gravitational Waves

Daniel G. Figueroa, Adrien Florio, Nicolas Loayza +1

We discuss the possibility to measure particle couplings with stochastic gravitational wave backgrounds (SGWBs). Under certain circumstances a sequence of peaks of different amplit…

hep-th2020★ 31 cited

Hairy Black-holes in Shift-symmetric Theories

Paolo Creminelli, Nicolás Loayza, Francesco Serra +2

Scalar hair of black holes in theories with a shift symmetry are constrained by the no-hair theorem of Hui and Nicolis, assuming spherical symmetry, time-independence of the scalar…

cond-mat.mes-hall2018★ 21 cited

Fresnel diffraction of spin waves

Nicolás Loayza, Matthias Benjamin Jungfleisch, Axel Hoffmann +2

The propagation of magnetostatic forward volume waves excited by a constricted coplanar waveguide is studied via inductive spectroscopy techniques. A series of devices consisting o…