96 citations · 339 across the 15 of their papers we have counts for
15 papers
Resummed multi-line gamma-ray spectra for Cherenkov Telescopes from heavy spin-1 dark matter
Motoko Fujiwara, Martin Vollmann
Electroweakly interacting stable spin-1 particle in the TeV mass range can be a dark matter candidate with rich testability. In particular, one or even two gamma-ray line-…
diffSph: a Python tool to compute diffuse signals from dwarf spheroidal galaxies
Martin Vollmann, Finn Welzmüller, Lovorka Gajović
So far no diffuse emissions in dwarf spheroidal satellites of the Milky Way have ever been observed. Given that dwarf galaxies are predominantly composed of Dark Matter, the discov…
Sommerfeld effect for continuum gamma-ray spectra from Dark Matter annihilation
Barbara Jäger, Martin Vollmann
We present a calculation of the continuum part of the gamma-ray spectra resulting from Dark Matter annihilation in the framework of the MSSM taking into account Sommerfeld effects.…
Weakly interacting massive particle cross section limits from LOFAR observations of dwarf spheroidal galaxies
L. Gajović, F. Welzmüller, V. Heesen +8
Weakly interacting massive particles (WIMPs) can self-annihilate, thus providing us with a way to indirectly detect dark matter (DM). Dwarf spheroidal (dSph) galaxies are excellent…
Matching resummed endpoint and continuum -ray spectra from dark-matter annihilation
Martin Beneke, Kai Urban, Martin Vollmann
For the minimal wino and Higgsino benchmark models we provide accurate energy spectra of high-energy photons from TeV scale dark-matter annihilation by merging electrow…
Universal profiles for radio searches of dark matter in dwarf galaxies
Martin Vollmann
The phenomenology of diffuse radio emission from Dark Matter annihilation or decay in dwarf spheroidal galaxies is examined. We introduce (in the context of cosmic-ray physics) a n…