A next-generation liquid xenon observatory for dark matter and neutrino physics
J Aalbers, SS AbdusSalam, K Abe… - Journal of Physics G …, 2022 - iopscience.iop.org
The nature of dark matter and properties of neutrinos are among the most pressing issues in
contemporary particle physics. The dual-phase xenon time-projection chamber is the …
contemporary particle physics. The dual-phase xenon time-projection chamber is the …
(In) direct detection of boosted dark matter
We initiate the study of novel thermal dark matter (DM) scenarios where present-day
annihilation of DM in the galactic center produces boosted stable particles in the dark sector …
annihilation of DM in the galactic center produces boosted stable particles in the dark sector …
Semi-annihilation of dark matter
We show that the thermal relic abundance of dark matter can be affected by a new type of
reaction: semi-annihilation. Semi-annihilation takes the schematic form ψ i ψ j→ ψ k φ …
reaction: semi-annihilation. Semi-annihilation takes the schematic form ψ i ψ j→ ψ k φ …
Dark matter particle spectroscopy at the LHC: generalizing M T2 to asymmetric event topologies
We consider SUSY-like missing energy events at hadron colliders and critically examine the
common assumption that the missing energy is the result of two identical missing particles …
common assumption that the missing energy is the result of two identical missing particles …
Analytic Approach to Light Dark Matter Propagation
CV Cappiello - Physical Review Letters, 2023 - APS
If dark matter interacts too strongly with nuclei, it could be slowed to undetectable speeds in
Earth's crust or atmosphere before reaching a detector. For sub-GeV dark matter …
Earth's crust or atmosphere before reaching a detector. For sub-GeV dark matter …
Assisted freeze-out
G Belanger, JC Park - Journal of Cosmology and Astroparticle …, 2012 - iopscience.iop.org
We explore a class of dark matter models with two dark matter candidates, only one interacts
with the standard model sector. One of the dark matter is thermalized with the assistance of …
with the standard model sector. One of the dark matter is thermalized with the assistance of …
A two-component dark matter model and its associated gravitational waves
F Costa, S Khan, J Kim - Journal of High Energy Physics, 2022 - Springer
A bstract We consider an extension of the Standard Model that accounts for the muon g− 2
tension and neutrino masses and study in detail dark matter phenomenology. The model …
tension and neutrino masses and study in detail dark matter phenomenology. The model …
Multicomponent dark matter in supersymmetric hidden sector extensions
Most analyses of dark matter within supersymmetry assume the entire cold dark matter
arising only from weakly interacting neutralinos. We study a new class of models consisting …
arising only from weakly interacting neutralinos. We study a new class of models consisting …
Multi-Component Dark Matter: the vector and fermion case
Multi-component dark matter scenarios constitute natural extensions of standard single-
component setups and offer attractive new dynamics that could be adopted to solve various …
component setups and offer attractive new dynamics that could be adopted to solve various …
Detecting boosted dark matter from the sun with large volume neutrino detectors
J Berger, Y Cui, Y Zhao - Journal of Cosmology and Astroparticle …, 2015 - iopscience.iop.org
We study novel scenarios where thermal dark matter (DM) can be efficiently captured in the
Sun and annihilate into boosted dark matter. In models with semi-annihilating DM, where …
Sun and annihilate into boosted dark matter. In models with semi-annihilating DM, where …