Abstract Weakly Interacting Massive Particles (WIMPs) are among the best-motivated dark
matter candidates. No conclusive signal, despite an extensive search program that …

A bstract We provide precise predictions for the hard photon spectrum resulting from neutral
SU (2) W triplet (wino) dark matter annihilation. Our calculation is performed utilizing an …

A bstract We study a conformal version of the Standard Model (SM), which apart from SM
sector, containing a UD (1) dark sector with a vector dark matter candidate and a scalar field …

We study indirect detection signals from solar annihilation of dark matter (DM) particles into
light right-handed (RH) neutrinos with a mass in a 1–5 GeV range. These RH neutrinos can …

Many dark matter interaction types lead to annihilation processes which suffer from p-wave
suppression or helicity suppression, rendering them subdominant to unsuppressed s-wave …

A bstract It is well known that the annihilation of Majorana dark matter into fermions is helicity
suppressed. Here, we point out that the underlying mechanism is a subtle combination of …

We study the phenomenological credibility of a vectorial dark matter, coupled to a Z'portal
through Chern-Simons interaction. We scrutinize two possibilities of connecting a Z'with the …

In this work, we study the possibility that dark matter fields transform in the (1, 0)⊕(0, 1)
representation of the homogeneous Lorentz group. In an effective theory approach, we study …

We study all extensions of the standard model (SM) with a vector dark matter (VDM)
candidate which can explain the peak structure observed recently by the DAMPE …

One of the most puzzling problems of modern physics is the identification of the nature a non-
relativistic matter component present in the universe, contributing to more than 25$\% $ of …