222 citations · 1.8k across the 66 of their papers we have counts for
68 papers
Fermi-eROSITA cross-correlations suggest annihilation lines of GeV WIMPs
Uri Keshet
The deep potential wells of galaxy clusters provide some of the strongest constraints on the velocity-dependent (-wave) annihilation of weakly interacting massive particle (WIMP…
Fermi bubbles detected in 100 TeV neutrinos
Uri Keshet, Ilya Gurwich
The Fermi bubbles have been identified as a collimated bipolar outflow emanating from the Milky-Way center, tracing strong forward shocks which extend kpc from the Galacti…
Nested Fermi and eROSITA bubbles require very similar erg collimated Galactic-center outbursts; their asymmetry indicates an eastern density gradient
Arka Ghosh, Uri Keshet, Santanu Mondal
Observations indicate two nested pairs of extended bipolar bubbles emanating from the Milky-Way center - the latitude eROSITA bubbles (RBs), encompassing the smal…
Mach shocks at the tips of both eROSITA bubbles
Uri Keshet, Arka Ghosh
eROSITA substantiated earlier indications that Loop-I is the northern part of an extended bipolar Galactic-bubble structure, but the southern bubble was not established in nontherm…
Cavitation instability in unmagnetized relativistic pair shocks
Ivan Demidov, Yuri Lyubarsky, Uri Keshet
We investigate the formation of plasma cavities in unmagnetized relativistic pair shocks and demonstrate that these cavities emerge naturally as a nonlinear consequence of asymmetr…
Galaxy-cluster-stacked Fermi-LAT III: substructure and radio-relic counterparts
Uri Keshet
Faint -ray signatures emerge in Fermi-LAT data stacked scaled to the characteristic radii of MCXC galaxy clusters. This third paper in a series shows a excess o…