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Volume 282 - 38th International Conference on High Energy Physics (ICHEP2016) - Dark Matter Detection
Search for Dark Forces with KLOE
F. Curciarello* on behalf of the KLOE-2 Collaboration
*corresponding author
Full text: pdf
Pre-published on: 2017-02-08 04:10:12
Published on: 2017-04-19 16:48:57
Abstract
A fifth force between dark matter particles has been advocated as explanation of many astrophysical anomalies and of the $g-2$ discrepancy.
The KLOE Collaboration searched for the mediator of such dark force, the dark photon, and set six constraints on the dark force coupling strength $\varepsilon^2$, by investigating the $\phi$-Dalitz decay into the $\eta$ meson, the dark photon production from continuum, and the Higgsstrahlung process.
New analyses will profit of the KLOE-2 data, which will allow to improve the sensitivity of all exploited processes by a factor of 2, thanks to the larger statistical sample and to the upgraded tracking detector.
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