413 citations · 3k across the 72 of their papers we have counts for
58 papers · 1 filter
Refined anti-proton and anti-deuteron fluxes from weak-scale Dark Matter
Marco Cirelli, Mattia Di Mauro, Arpan Kar
We provide the cosmic-ray (CR) fluxes of antiprotons and antideuterons produced by the Galactic annihilation or decay of weak-scale dark matter (DM) particles of masses in the rang…
Legacy analysis of Milky Way dwarf spheroidal satellite galaxies: an update
A. Circiello, M. Di Mauro, M. Ajello +3
Studies of Fermi-Large Area Telescope (LAT) data coincident with dwarf spheroidal satellite galaxies (dSphs) of the Milky Way (MW) have put the most stringent constraints on models…
A Precise Measurement of the Fermi-LAT Galactic Center Excess Morphology and Spectrum
Mattia Di Mauro
We present a new Fermi-LAT analysis of the Galactic-center excess (GCE) designed to substantially reduce the dominant systematic uncertainties associated with interstellar-emission…
Strong Constraints on Millisecond Pulsar Injection Spectra from Fermi-LAT Observations of the Galactic Center
Jordan Koechler, Pedro De la Torre Luque, Mattia Di Mauro
Millisecond pulsars (MSPs) are a leading explanation of the Galactic Center excess (GCE) observed in Fermi-LAT data. We constrain this scenario by jointly modeling prompt and inver…
Addressing the Impact of Solar Modulation Systematic Uncertainties on Cosmic-Ray Propagation Models
Isabelle John, Alessandro Cuoco, Mattia Di Mauro
We perform a comprehensive analysis of cosmic-ray propagation using the time-dependent AMS-02 flux measurements covering a full solar cycle, with particular emphasis on the role of…
The gamma-ray emission from Radio Galaxies and their contribution to the Isotropic Gamma-Ray Background
A. Circiello, A. McDaniel, M. Di Mauro +6
We evaluate the contribution to the Isotropic Gamma-Ray Background (IGRB) coming from Radio Galaxies (RGs), the subclass of radio-loud Active Galactic Nuclei (AGN) with the highest…
Search for cosmic-ray induced gamma-ray emission from local galaxy clusters using Fermi-LAT data
Judit Pérez-Romero, Mattia di Mauro, Rémi Adam +2
Galaxy clusters are the most massive gravitationally bound structures in the Universe. Even if clusters are nearly virialized structures, they undergo merging processes, creating m…
Disclosing the catalog pulsars dominating the Galactic positron flux
Luca Orusa, Silvia Manconi, Fiorenza Donato +1
The cosmic-ray flux of positrons is measured with high precision by the space-borne particle spectrometer AMS-02. The hypothesis that pulsars and their nebulae can significantly co…
Geminga's pulsar halo: an X-ray view
Silvia Manconi, Jooyun Woo, Ruo-Yu Shang +6
Geminga is the first pulsar around which a remarkable TeV gamma-ray halo extending over a few degrees was discovered by MILAGRO, HAWC and later by H.E.S.S., and by Fermi-LAT in the…
Evaluating the Potential to Constrain Dark Matter Annihilation with Fermi-LAT Observations of Ultra-Faint Compact Stellar Systems
A. Circiello, A. McDaniel, A. Drlica-Wagner +4
Recent results from numerical simulations and models of galaxy formation suggest that recently discovered ultra-faint compact stellar systems (UFCSs) in the halo of the Milky Way (…
Legacy Analysis of Dark Matter Annihilation from the Milky Way Dwarf Spheroidal Galaxies with 14 Years of Fermi-LAT Data
Alex McDaniel, Marco Ajello, Christopher M. Karwin +3
The Milky Way (MW) dwarf spheroidal satellite galaxies (dSphs) are particularly intriguing targets to search for gamma rays from Weakly Interacting Massive Particle (WIMP) dark mat…
Data-Driven Constraints on Cosmic-Ray Diffusion: Probing Self-Generated Turbulence in the Milky Way
Mattia Di Mauro, Michael Korsmeier, Alessandro Cuoco
We employ a data-driven approach to investigate the rigidity and spatial dependence of the diffusion of cosmic rays in the turbulent magnetic field of the Milky Way. Our analysis c…
A novel prediction for secondary positrons and electrons in the Galaxy
Mattia Di Mauro, Fiorenza Donato, Michael Korsmeier +2
The Galactic flux of cosmic-ray (CR) positrons in the GeV to TeV energy range is very likely due to different Galactic components. One of these is the inelastic scattering of CR nu…
Constraining the dark matter contribution of rays in Cluster of galaxies using Fermi-LAT data
Mattia Di Mauro, Judit Pérez-Romero, Miguel A. Sánchez-Conde +1
Clusters of galaxies are the largest gravitationally-bound systems in the Universe. Their dynamics are dominated by dark matter (DM), which makes them among the best targets for in…
New determination of the production cross section for rays in the Galaxy
Luca Orusa, Mattia Di Mauro, Fiorenza Donato +1
The flux of rays is measured with unprecedented accuracy by the Large Area Telescope from 100 MeV to almost 1 TeV. In the future, the Cherenkov Telescope Array…
Investigating the effect of Milky Way dwarf spheroidal galaxies extension on dark matter searches with Fermi-LAT data
Mattia Di Mauro, Martin Stref, Francesca Calore
Satellite galaxies of the Milky Way with high mass-to-light ratios and little baryon content, i.e. dwarf spheroidal galaxies (dSphs), are among the most promising targets to detect…
New determination of the production cross section for secondary positrons and electrons in the Galaxy
Luca Orusa, Mattia Di Mauro, Fiorenza Donato +1
The cosmic-ray fluxes of electrons and positrons () are measured with high precision by the space-borne particle spectrometer AMS-02. To infer a precise interpretation of…
Constraining positron emission from pulsar populations with AMS-02 data
Luca Orusa, Silvia Manconi, Fiorenza Donato +1
The cosmic-ray flux of positrons is measured with high precision by the space-borne particle spectrometer AMS-02. The hypothesis that pulsar wind nebulae (PWNe) can significantly c…
Does the Geminga, Monogem and PSR J0622+3749 -ray halos imply slow diffusion around pulsars?
Sarah Recchia, Mattia Di Mauro, Felix A. Aharonian +4
The HAWC Collaboration has reported the detection of an extended -ray emission around the Geminga and Monogem pulsars of a few degree extension. Very recently, the LHAASO Collab…
Investigating -ray halos around three HAWC bright sources in Fermi-LAT data
Mattia Di Mauro, Silvia Manconi, Michela Negro +1
Numerous extended sources around Galactic pulsars have shown significant -ray emission from GeV to TeV energies, revealing hundreds of TeV energy electrons scattering off of the…
Novel interpretation of the latest AMS-02 cosmic-ray electron spectrum
Mattia Di Mauro, Fiorenza Donato, Silvia Manconi
The latest AMS-02 data on cosmic ray electrons show a break in the energy spectrum around 40 GeV, with a change in the slope of about 0.1. We perform a combined fit to the newest A…
Spectral and spatial analysis of the dark matter subhalo candidates among Fermi Large Area Telescope unidentified sources
Javier Coronado-Blázquez, Miguel A. Sánchez-Conde, Mattia Di Mauro +5
Fermi-LAT unidentified sources (unIDs) have proven to be compelling targets for performing indirect dark matter (DM) searches. In a previous work, we found that among the 1235 unID…
Evidences of low-diffusion bubbles around Galactic pulsars
Mattia Di Mauro, Silvia Manconi, Fiorenza Donato
Recently, a few-degrees extended -ray halo in the direction of Geminga pulsar has been detected by HAWC, Milagro and Fermi-LAT. These observations can be interpreted with positr…
Unidentified Gamma-ray Sources as Targets for Indirect Dark Matter Detection with the Fermi-Large Area Telescope
Javier Coronado-Blazquez, Miguel A. Sanchez-Conde, Alberto Dominguez +5
One of the predictions of the CDM cosmological framework is the hierarchical formation of structure, giving rise to dark matter (DM) halos and subhalos. When the latter are mass…