Do We Observe Dark Photons in PHELEX with a Multi-Cathode Counter?
High Energy Physics - Experiment
2023-10-10 v1 Instrumentation and Detectors
Abstract
In this paper, we report the results obtained in the PHoton ELectron EXperiment (PHELEX) during 208 days of measurements in the search for dark photons using a multi-cathode counter with an iron cathode. We observed a systematic excess of single-electron events in four runs, with a confidence level better than 5 sigma, in the time interval from 8-00 to 12-00 in sidereal time. The fact that we observe this effect in the stellar frame while detecting the excess of count rate in the solar frame in different time intervals is evidence that this effect is of galactic origin. This strengthens our argument that we are indeed observing the effect of dark photons
Cite
@article{arxiv.2310.05503,
title = {Do We Observe Dark Photons in PHELEX with a Multi-Cathode Counter?},
author = {Anatoly Kopylov and Igor Orekhov and Valery Petukhov},
journal= {arXiv preprint arXiv:2310.05503},
year = {2023}
}
Comments
7 pages, 5 figures