159 citations · 1.2k across the 26 of their papers we have counts for
6 papers · 1 filter
Tricking Landau-Yang: How to obtain the diphoton excess from a vector resonance
Mikael Chala, Michael Duerr, Felix Kahlhoefer +1
We show that contrary to naive expectations the recently observed diphoton excess can be explained by a vector resonance, which decays to a photon and a light scalar , followed…
Gamma-Ray Excess and the Minimal Dark Matter Model
Michael Duerr, Pavel Fileviez Perez, Juri Smirnov
We point out that the gamma-ray excesses in the galactic center and in the dwarf galaxy Reticulum II can both be well explained within the simplest dark matter model. We find that…
Scalar Dark Matter: Direct vs. Indirect Detection
Michael Duerr, Pavel Fileviez Perez, Juri Smirnov
We revisit the simplest model for dark matter. In this context the dark matter candidate is a real scalar field which interacts with the Standard Model particles through the Higgs…
Scalar Singlet Dark Matter and Gamma Lines
Michael Duerr, Pavel Fileviez Perez, Juri Smirnov
We point out the possibility to test the simplest scalar dark matter model at gamma-ray telescopes. We discuss the relevant constraints and show the predictions for direct detectio…
Gamma Lines from Majorana Dark Matter
Michael Duerr, Pavel Fileviez Perez, Juri Smirnov
We discuss simple models which predict the existence of significant gamma-ray fluxes from dark matter annihilation. In this context the dark matter candidate is a Majorana fermion…
Simplified Dirac Dark Matter Models and Gamma-Ray Lines
Michael Duerr, Pavel Fileviez Perez, Juri Smirnov
We investigate simplified dark matter models where the dark matter candidate is a Dirac fermion charged only under a new gauge symmetry. In this context one can understand dynamica…