activity
20162026
most citedUnresolved sources naturally contribute to PeV -ray diffuse emission observed by Tibet AS

40 citations · 149 across the 15 of their papers we have counts for

collaborators

15 papers

hep-ph2026

Invisible decay of solar neutrinos at dark matter experiments

Martina Beccaria, Veronica Beligotti, Valentina De Romeri +4

The combination of the long baseline and characteristic energies of solar neutrinos offers an ideal framework to probe invisible neutrino decay. In this work we present the first c…

astro-ph.HE2026

Multimessenger Concordance for the Cygnus Region as the Source of the Cosmic-Ray Knee

Luis E. Espinosa Castro, Kotha Murase, Carlo Rizza +3

The origin of the cosmic-ray (CR) knee remains one of the central open questions in particle astrophysics. Recent measurements by the Large High Altitude Air Shower Observatory rev…

astro-ph.HE2025★ 7 cited

LHAASO protons versus LHAASO diffuse gamma-rays: a consistency check

Luis Enrique Espinosa Castro, Francesco Lorenzo Villante, Vittoria Vecchiotti +2

We perform the first direct consistency check between the recently measured proton spectrum at the knee by Large High Altitude Air Shower Observatory (LHAASO) and the collaboration…

hep-ph2025

SN1987A bounds on neutrino quantum decoherence

Christoph A. Ternes, Giulia Pagliaroli, Francesco L. Villante

We obtain stringent bounds on neutrino quantum decoherence from the analysis of SN1987A data. We show that for the decoherence model considered here, which allows for neutrino-loss…

astro-ph.HE2024

Interpreting the LHAASO Galactic diffuse emission data

Vittoria Vecchiotti, Giada Peron, Elena Amato +4

Recently, the Large High-Altitude Air Shower Observatory (LHAASO) collaboration has obtained a measurement of the gamma-ray diffuse emission in the ultra-high energy range, $10-10^…

astro-ph.HE2024★ 4 cited

Observing neutrinos from failed Supernovae at LNGS

Giulia Pagliaroli, Christoph A. Ternes

We discuss the possibility to observe neutrinos emitted from a failed core collapse Supernova in the various experiments at Laboratori Nazionali del Gran Sasso. We show that the ve…

astro-ph.HE2023

Neutrinos and gamma-rays from Galaxy Clusters constrained by the upper limits of IceCube

Saqib Hussain, Elisabete M. de Gouveia Dal Pino, Giulia Pagliaroli

Clusters of galaxies possess the capability to accelerate cosmic rays (CRs) to very high energy up to ~eV due to their large size and magnetic field strength which fav…

astro-ph.HE2023★ 1 cited

High-Energy Neutrino and Gamma Ray Production in Clusters of Galaxies

Saqib Hussain, Giulia Pagliaroli, Elisabete M. de Gouveia Dal Pino

We compute the contribution from clusters of galaxies to the diffuse neutrino and ray background. Due to their unique magnetic-field configuration, cosmic rays (CRs) with energ…

astro-ph.HE2023★ 10 cited

Unveiling the nature of galactic TeV sources with IceCube results

Vittoria Vecchiotti, Francesco L. Villante, Giulia Pagliaroli

IceCube collaboration reported the first high-significance observation of the neutrino emission from the Galactic disk. The observed signal can be due to diffuse emission produced…

astro-ph.HE2023★ 7 cited

Setting an upper limit for the total TeV neutrino flux from the disk of our Galaxy

Vittoria Vecchiotti, Francesco L. Villante, Giulia Pagliaroli

We set an upper limit for the total TeV neutrino flux expected from the disk of our Galaxy in the region and probed by the ANTARES experiment. We i…

astro-ph.HE2021★ 40 cited

Unresolved sources naturally contribute to PeV -ray diffuse emission observed by Tibet AS

V. Vecchiotti, F. Zuccarini, F. L. Villante +1

The Tibet AS experiment provided the first measurement of the total diffuse gamma-ray emission from the Galactic disk in the sub-PeV energy range. Based on the analysis of TeV s…

astro-ph.HE2021★ 19 cited

The contribution of Galactic TeV pulsar wind nebulae to Fermi-LAT diffuse emission

Vittoria Vecchiotti, Giulia Pagliaroli, Francesco Lorenzo Villante

The large-scale diffuse ray flux observed by Fermi-LAT in the 1-100 GeV energy range, parameterized as , has a spectral index that depends on the distance f…

astro-ph.HE2020★ 19 cited

The TeV gamma-ray luminosity of the Milky-Way and the contribution of H.E.S.S. unresolved sources to VHE diffuse emission

Maddalena Cataldo, Giulia Pagliaroli, Vittoria Vecchiotti +1

H.E.S.S. has recently completed a systematic survey of the Galactic plane in the TeV energy domain. We analyze the flux, latitude and longitude distributions of ray sources obs…

hep-ph2017★ 7 cited

A multi-messenger study of the total galactic high-energy neutrino emission

G. Pagliaroli, F. L. Villante

A detailed multi-messenger study of the high-energy emission from the Galactic plane is possible nowadays thanks to the observations provided by gamma and neutrino telescopes and c…

astro-ph.HE2016★ 35 cited

Expectations for high energy diffuse galactic neutrinos for different cosmic ray distributions

G. Pagliaroli, C. Evoli, F. L. Villante

The interaction of cosmic rays with the gas contained in our Galaxy is a guaranteed source of diffuse high energy neutrinos. We provide expectations for this component by consideri…