517 citations · 6k across the 141 of their papers we have counts for
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A Predictive Analytic Model for the Solar Modulation of Cosmic Rays
Ilias Cholis, Dan Hooper, Tim Linden
An important factor limiting our ability to understand the production and propagation of cosmic rays pertains to the effects of heliospheric forces, commonly known as solar modulat…
Putting Things Back Where They Belong: Tracing Cosmic-Ray Injection with H2
Eric Carlson, Tim Linden, Stefano Profumo
At present, all physical models of diffuse Galactic gamma-ray emission assume that the distribution of cosmic-ray sources traces the observed populations of either OB stars, pulsar…
Known Radio Pulsars Do Not Contribute to the Galactic Center Gamma-Ray Excess
Tim Linden
Observations using the Fermi Large Area Telescope (Fermi-LAT) have found a significant gamma-ray excess surrounding the center of the Milky Way (GC). One possible interpretation of…
The Galactic Center GeV Excess from a Series of Leptonic Cosmic-Ray Outbursts
Ilias Cholis, Carmelo Evoli, Francesca Calore +3
It has been proposed that a recent outburst of cosmic-ray electrons could account for the excess of GeV-scale gamma rays observed from the region surrounding the Galactic Center. A…
Cluster Mergers and the Origin of the ARCADE-2 Excess
Ke Fang, Tim Linden
Radio observations at multiple frequencies have detected a significant isotropic emission component between 22~MHz and 10~GHz, commonly termed the ARCADE-2 Excess. The origin of th…
Examining The Fermi-LAT Third Source Catalog In Search Of Dark Matter Subhalos
Bridget Bertoni, Dan Hooper, Tim Linden
Dark matter annihilations taking place in nearby subhalos could appear as gamma-ray sources without detectable counterparts at other wavelengths. In this study, we consider the col…
On The Gamma-Ray Emission From Reticulum II and Other Dwarf Galaxies
Dan Hooper, Tim Linden
The recent discovery of ten new dwarf galaxy candidates by the Dark Energy Survey (DES) and the Panoramic Survey Telescope and Rapid Response System (Pan-STARRS) could increase the…
On the Formation of Ultraluminous X-ray Sources with Neutron Star Accretors: the Case of M82 X-2
Tassos Fragos, Tim Linden, Vicky Kalogera +1
The recent discovery of a neutron star accretor in the ultra-luminous X-ray source M82 X-2 challenges our understanding of high-mass X-ray binary formation and evolution. By combin…
Galactic Center Excess in Gamma Rays from Annihilation of Self-Interacting Dark Matter
Manoj Kaplinghat, Tim Linden, Hai-Bo Yu
Observations by the Fermi-LAT telescope have uncovered a significant -ray excess toward the Milky Way Galactic Center. There has been no detection of a similar signal in the dir…