activity
20032023
most citedOptimised sensitivity to leptonic CP violation from spectral information: the LBNO case at 2300 km baseline

20 citations · 106 across the 25 of their papers we have counts for

collaborators

25 papers

hep-ex2023

Do We Observe Dark Photons in PHELEX with a Multi-Cathode Counter?

Anatoly Kopylov, Igor Orekhov, Valery Petukhov

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 counte…

hep-ex2023★ 1 cited

The Latest Results of Experiment on The Search for Dark Photons With a Multicathode Counter

A. V. Kopylov, I. V. Orekhov, V. V. Petukhov

The technique is described of the search for dark photons with a multicathode counter. The aim of experiment is to search for diurnal variations of the effect from conversion of da…

hep-ex2021

Diurnal variations of the count rates from dark photons in PHELEX

A. Kopylov, I. Orekhov, V. Petukhov

We describe the experiment PHELEX (PHoton-ELectron EXperiment) on the search for dark photons of cold dark matter using a technique of multi-cathode counter developed by us for thi…

hep-ex2021★ 4 cited

Present Status Of The Experiment On The Search For Dark Photons By Multi-Cathode Counter

A. Kopylov, I. Orekhov, V. Petukhov

In this paper we describe the apparatus used in this experiment and the procedure of data treatment. We give the latest experimental results and discuss the possibility to observe…

hep-ex2019★ 12 cited

Results from a Hidden Photon Dark Matter Search Using a Multi-Cathode Counter

A. Kopylov, I. Orekhov, V. Petukhov

Here we present measurements of the rates of emission of single electrons from the cathode of a proportional counter filled with a mixture of Ar + CH4 (10%) at 1 bar. We interpret…

hep-ex2018★ 1 cited

Search for Hidden Photon Dark Matter Using a Multi-Cathode Counter

A. Kopylov, I. Orekhov, V. Petukhov

A search for hidden-photon (HP) dark matter using a multi-cathode counter is reported. The technique based on counting of single electrons emitted from outer cathode of the proport…