159 citations · 2k across the 45 of their papers we have counts for
7 papers · 1 filter
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…
Lepton Number Violation within the Conformal Inverse Seesaw
Pascal Humbert, Manfred Lindner, Sudhanwa Patra +1
We present a novel framework within the conformal inverse seesaw scheme allowing large lepton number violation while the neutrino mass formula is still governed by the low-scale in…
The Inverse Seesaw in Conformal Electro-Weak Symmetry Breaking and Phenomenological Consequences
Pascal Humbert, Manfred Lindner, Juri Smirnov
We study the inverse seesaw mechanism for neutrino masses and phenomenological consequences in the context of conformal electro-weak symmetry breaking. The main difference to the u…