most citedQUIJOTE scientific results XIX. New constraints on the synchrotron spectral index using a semi-blind component separation method

1 citations · 1 across the 3 of their papers we have counts for

collaborators

4 papers

astro-ph.IM2026

QUIJOTE scientific results - XX. Commissioning and First Results from the Thirty and Forty Gigahertz Instrument (TFGI)

M. Fernández-Torreiro, J. A. Rubiño-Martín, R. T. Génova-Santos +16

We present the commissioning and first results of the Thirty and Forty Gigahertz Instrument (TFGI), which observes the sky at 31 and 41 GHz with angular resolutions of 21' and 18'…

astro-ph.IM2025

QUIJOTE-TFGI polarization calibration -- Ground characterization and on-sky validation with Tau A and the Moon

Alessandro Fasano, Mateo Fernández-Torreiro, Guillermo Pascual-Cisneros +6

Our objective is to characterize the QUIJOTE Thirty and Forty GHz instrument (TFGI), calibrate it with a reference calibration signal on the ground, compare our results with on-sky…

astro-ph.CO2025

QUIJOTE scientific results XIX. New constraints on the synchrotron spectral index using a semi-blind component separation method

Debabrata Adak, J. A. Rubiño-Martín, R. T. Génova-Santos +13

We introduce a novel approach to estimate the spectral index, , of polarised synchrotron emission, combining the moment expansion of CMB and the constrained-ILC. We reconstruc…

astro-ph.GA2025

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…