12 citations · 13 across the 3 of their papers we have counts for
5 papers
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…
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…
Work of a multi-cathode counter in a single electron counting mode
A. V. Kopylov, I. V. Orekhov, V. V. Petukhov
We describe a work of a multi-cathode counter of the developed design in a single electron counting mode with a cathode made of aluminum alloy. The results of the calibration of th…
The Measurement of a Temperature Dependence of the Count Rate of Single Electrons Emitted From Copper by Means of a Multicathode Counter
Anatoly Kopylov, Igor Orekhov, Valery Petukhov
It was found that at cryogenic temperatures the spontaneous emission of single electrons from cathode of PMT is increased by lowering the temperature of PMT. This effect has not fo…
New results of the search for hidden photons by means of a multicathode counter
Anatoly Kopylov, Igor Orekhov, Valery Petukhov
New upper limit on a mixing parameter for hidden photons with a mass from 5 eV till 10 keV has been obtained from the results of measurements during 78 days in two configurations R…