Graviton-mediated dark matter model explanation the DAMPE electron excess and search at $e^+e^-$ colliders
High Energy Physics - Phenomenology
2017-12-05 v1 High Energy Astrophysical Phenomena
High Energy Physics - Experiment
Abstract
The very recent result of the DAMPE cosmic ray spectrum of electrons shows a narrow bump above the background at around 1.4 TeV. We attempt to explain the DAMPE electron excess in a simplified Kaluza-Klein graviton-mediated dark matter model, in which the graviton only interacts with leptons and dark matter. The related phenomenological discussions are given and this simplified graviton-mediated dark matter model has the potential to be cross-tested in future lepton collider experiments.
Cite
@article{arxiv.1712.01143,
title = {Graviton-mediated dark matter model explanation the DAMPE electron excess and search at $e^+e^-$ colliders},
author = {Ruilin Zhu and Yu Zhang},
journal= {arXiv preprint arXiv:1712.01143},
year = {2017}
}
Comments
8 pages, 3 figures