TY  - JOUR
PB  - SciPost Foundation
DO  - 10.21468/SciPostPhysProc.8.095
TI  - Dark matter searches with mono-photon signature at future e$^+$e$^-$ colliders
PY  - 2022/07/13
UR  - https://scipost.org/SciPostPhysProc.8.095
JF  - SciPost Physics Proceedings
JA  - SciPost Phys. Proc.
VL  - 
IS  - 8
SP  - 095
A1  - Kalinowski, Jan
AU  - Kotlarski, Wojciech
AU  - Mekala, Krzysztof
AU  - Sopicki, Pawel
AU  - Zarnecki, Aleksander Filip
AB  - As any e$^+$e$^-$ scattering process can be accompanied by a hard photon emission from the initial state radiation, the analysis of the energy spectrum and angular distributions of those photons can be used to search for hard processes with an invisible final state. Thus high energy e$^+$e$^-$ colliders offer a unique possibility for the most general search of Dark matter based on the mono-photon signature. We consider production of DM particles via a mediator at the International Linear Collider (ILC) and Compact Linear Collider (CLIC) experiments taking into account detector effects within the DELPHES fast simulation framework. Limits on the light DM production in a generic model are set for a wide range of mediator masses and widths. For mediator masses up to the centre-of-mass energy of the collider, results from the mono-photon analysis are more stringent than the limits expected from direct resonance searches in Standard Model decay channels.
ER  -

@Article{10.21468/SciPostPhysProc.8.095,
	title={{Dark matter searches with mono-photon signature at future e$^+$e$^-$ colliders}},
	author={Jan Kalinowski and Wojciech Kotlarski and Krzysztof Mekala and Pawel Sopicki and Aleksander Filip Zarnecki},
	journal={SciPost Phys. Proc.},
	pages={095},
	year={2022},
	publisher={SciPost},
	doi={10.21468/SciPostPhysProc.8.095},
	url={https://scipost.org/10.21468/SciPostPhysProc.8.095},
}