Characteristics of the Galactic Center excess measured with 11 years of -LAT data
M Di Mauro - Physical Review D, 2021 - APS
The excess of γ rays in the data measured by the Fermi Large Area Telescope from the
galactic center region is one of the most intriguing mysteries in astroparticle physics. This …
galactic center region is one of the most intriguing mysteries in astroparticle physics. This …
The Fermi–LAT Galactic Center Excess: Evidence of Annihilating Dark Matter?
S Murgia - Annual Review of Nuclear and Particle Science, 2020 - annualreviews.org
The center of the Galaxy is one of the prime targets in the search for a signal of annihilating
(or decaying) dark matter. If such a signal were to be detected, it would shed light on one of …
(or decaying) dark matter. If such a signal were to be detected, it would shed light on one of …
Multimessenger constraints on the dark matter interpretation of the -LAT Galactic Center excess
M Di Mauro, MW Winkler - Physical Review D, 2021 - APS
An excess of γ rays in the data measured by the Fermi Large Area Telescope in the direction
of the Galactic Center has been reported in several publications. This excess, labeled as the …
of the Galactic Center has been reported in several publications. This excess, labeled as the …
Strong constraints on thermal relic dark matter from Fermi-LAT observations of the Galactic Center
The extended excess toward the Galactic Center (GC) in gamma rays inferred from Fermi-
LAT observations has been interpreted as being due to dark matter (DM) annihilation. Here …
LAT observations has been interpreted as being due to dark matter (DM) annihilation. Here …
Exploring the MeV sky with a combined coded mask and Compton telescope: the Galactic Explorer with a Coded aperture mask Compton telescope (GECCO)
The sky at MeV energies is currently poorly explored. Here we present an innovative
mission concept that builds upon the heritage of past and current missions improving the …
mission concept that builds upon the heritage of past and current missions improving the …
Foreground mismodeling and the point source explanation of the Fermi Galactic Center excess
The Fermi Large Area Telescope has observed an excess of∼ GeV energy gamma rays
from the center of the Milky Way, which may arise from near-thermal dark matter annihilation …
from the center of the Milky Way, which may arise from near-thermal dark matter annihilation …
Neural simulation-based inference approach for characterizing the Galactic Center -ray excess
The nature of the Fermi γ-ray Galactic Center excess (GCE) has remained a persistent
mystery for over a decade. Although the excess is broadly compatible with emission …
mystery for over a decade. Although the excess is broadly compatible with emission …
Galactic Anomalies and Particle Dark Matter
M Fairbairn - Symmetry, 2022 - mdpi.com
This is a brief review of aspects of galactic astrophysics and astronomy which have a
possible bearing on particle dark matter. It is still quite normal for particle physicists to try to …
possible bearing on particle dark matter. It is still quite normal for particle physicists to try to …
Spurious point source signals in the galactic center excess
RK Leane, TR Slatyer - Physical Review Letters, 2020 - APS
We reexamine evidence that the Galactic Center Excess (GCE) originates primarily from
point sources (PSs). We show that in our region of interest, non-Poissonian template fitting …
point sources (PSs). We show that in our region of interest, non-Poissonian template fitting …
Assessing the impact of hydrogen absorption on the characteristics of the Galactic center excess
M Pohl, O Macias, P Coleman… - The Astrophysical …, 2022 - iopscience.iop.org
We present a new reconstruction of the distribution of atomic hydrogen in the inner Galaxy
that is based on explicit radiation transport modeling of line and continuum emission and a …
that is based on explicit radiation transport modeling of line and continuum emission and a …