collaborators

11 papers

astro-ph.GA2026

Spatial Variations of Polarized Synchrotron Emission in the QUIJOTE MFI Data using Neural Networks

J. M. Casas, L. Bonavera, J. González-Nuevo +7

Polarized synchrotron emission from ultra-relativistic electrons spiraling the Galactic magnetic field has become one of the most relevant emissions in the Interstellar medium thes…

astro-ph.CO2026

Methodological refinement of the submillimeter galaxy cross-correlation function measurements and their uncertainty estimation

J. González-Nuevo, L. Bonavera, M. M. Cueli +2

In this study, we aim to develop a new methodology to estimate the cross-correlation function and uncertainties and apply it to the analysis of magnification bias in galaxy surveys…

astro-ph.GA2026

Spectral Properties of Anomalous Microwave Emission in 144 Galactic Clouds

Roke Cepeda-Arroita, J. A. Rubiño-Martín, R. T. Génova-Santos +23

Anomalous Microwave Emission (AME) is a diffuse microwave component thought to arise from spinning dust grains, yet remains poorly understood. We analyze AME in 144 Galactic clouds…

astro-ph.GA2025

AtLAST -- A five fold increase in the number of identified Strongly Lensed Galaxies in the sub-millimetre and its consequences

Joaquín González-Nuevo, Laura Bonavera, Juan Alberto Cano +6

Strong gravitational lensing is a powerful probe of cosmology, dark matter (DM), and high-redshift galaxy evolution, but current samples of strongly lensed galaxies (SLGs) remain f…

astro-ph.CO2025

AtLAST -- Determination of Halo Mass Density Profiles at kpc Scales through Magnification Bias

Joaquín González-Nuevo, Laura Bonavera, Juan Alberto Cano +9

Magnification bias, the lensing-induced modification of background source number counts, provides a uniquely powerful probe of the mass density profiles of galaxies and clusters do…

astro-ph.CO2025

AtLAST -- Cosmology with submillimetre galaxies magnification bias

Laura Bonavera, Joaquin Gonzalez-Nuevo, Juan Alberto Cano +10

Magnification bias offers a uniquely powerful and independent route to cosmological information. As a gravitational-lensing observable, it probes galaxy-matter correlations without…