activity
20062026
most citedThe chiral representation of the scattering amplitude and the pion-nucleon sigma term

385 citations · 3.9k across the 74 of their papers we have counts for

collaborators

77 papers

astro-ph.HE2026

Decisive evidence for a global cosmic-ray feature in gamma-ray data

Fernando Valenciano, Pedro De la Torre Luque, Daniele Gaggero +1

We analyze 17 years of Fermi-LAT data to study the diffuse -ray emission along the Galactic plane and its connection to cosmic-ray (CR) propagation. Accounting for correlated in…

astro-ph.CO2026

GUEST: Gravitational Universe Exploration with Satellite Tracking. A passive satellite laser-ranging mission for the dark gravitational Universe

Diego Blas, Aurélien Hees, F. Javier Atapuerca +78

GUEST is a space mission concept whose central objective is the detection of gravitational waves (GWs) in the microhertz band -- a physics-rich frequency window that no other prese…

hep-ph2026

hyperons in core-collapse supernovae: Equilibration and neutrino opacities

Ruben Zatini, Jorge Martin Camalich, Pasquale Dario Serpico +1

Strange hadrons are commonly included in dense-matter equation-of-state models by imposing chemical equilibrium, but the weak-interaction timescales required to establish it in cor…

astro-ph.CO2026

Improving constraints on primordial non-Gaussianity from Quaia with a new cosmological observable: angular redshift fluctuations

José Ramón Bermejo-Climent, Carlos Hernández-Monteagudo, Alba Crespo-Pérez +4

Angular redshift fluctuations (ARF) are a new cosmological observable, recently proposed in the literature. It measures the 2D angular deviations of the average redshift of a given…

astro-ph.GA2025

Cored galaxies in cuspy dark matter halos

Fernando Valenciano, Jorge Martin Camalich, Arianna Di Cintio +4

We investigate constraints on the inner stellar density profile from photometric data of dwarf spheroidal and ultra-faint dwarf galaxies. Our aim is to clarify under what condition…

hep-ph2025

The SN 1987A Cooling Bound on Dark Matter Absorption in Electron Targets

Claudio Andrea Manzari, Jorge Martin Camalich, Jonas Spinner +1

We present new supernova (SN 1987A) cooling bounds on sub-MeV fermionic dark matter with effective couplings to electrons. These bounds probe the parameter space relevant for direc…