D. Rudik - National Nuclear Research University, MEPhI, Russia

D. Rudik
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D. Rudik
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National Nuclear Research University, MEPhI, Russia
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Physics - Instrumentation and Detectors (3)
 
High Energy Physics - Experiment (3)
 
Nuclear Experiment (2)

Publications Authored By D. Rudik

The COHERENT collaboration's primary objective is to measure coherent elastic neutrino-nucleus scattering (CEvNS) using the unique, high-quality source of tens-of-MeV neutrinos provided by the Spallation Neutron Source (SNS) at Oak Ridge National Laboratory (ORNL). In spite of its large cross section, the CEvNS process has never been observed, due to tiny energies of the resulting nuclear recoils which are out of reach for standard neutrino detectors. The measurement of CEvNS has now become feasible, thanks to the development of ultra-sensitive technology for rare decay and weakly-interacting massive particle (dark matter) searches. Read More

We present the results of the first experimental study of ionization yield of electron recoils with energies below 100 keV produced in liquid xenon by the isotopes: 37Ar, 83mKr, 241Am, 129Xe, 131Xe. It is confirmed by a direct measurement with 37Ar isotope (2.82 keV) that the ionization yield is growing up with the energy decrease in the energy range below ~ 10 keV accordingly to the NEST predictions. Read More

2012Dec
Affiliations: 1National Nuclear Research University, MEPhI, Russia, 2National Nuclear Research University, MEPhI, Russia, 3National Research Centre Kurchatov Institute, Russia, 4National Nuclear Research University, MEPhI, Russia, 5National Nuclear Research University, MEPhI, Russia, 6National Nuclear Research University, MEPhI, Russia, 7National Nuclear Research University, MEPhI, Russia, 8National Nuclear Research University, MEPhI, Russia, 9Petersburg Nuclear Physics Institute, Russia, 10National Nuclear Research University, MEPhI, Russia, 11SSC RF Institute for Theoretical and Experimental Physics, Russia, 12National Nuclear Research University, MEPhI, Russia, 13National Nuclear Research University, MEPhI, Russia, 14National Nuclear Research University, MEPhI, Russia, 15National Nuclear Research University, MEPhI, Russia, 16National Nuclear Research University, MEPhI, Russia, 17National Nuclear Research University, MEPhI, Russia, 18National Nuclear Research University, MEPhI, Russia, 19National Nuclear Research University, MEPhI, Russia, 20National Nuclear Research University, MEPhI, Russia, 21National Nuclear Research University, MEPhI, Russia, 22National Nuclear Research University, MEPhI, Russia, 23National Nuclear Research University, MEPhI, Russia, 24National Nuclear Research University, MEPhI, Russia, 25National Nuclear Research University, MEPhI, Russia, 26National Nuclear Research University, MEPhI, Russia, 27National Research Centre Kurchatov Institute, Russia, 28National Nuclear Research University, MEPhI, Russia, 29National Nuclear Research University, MEPhI, Russia, 30National Nuclear Research University, MEPhI, Russia, 31National Research Centre Kurchatov Institute, Russia, 32National Nuclear Research University, MEPhI, Russia, 33National Research Centre Kurchatov Institute, Russia, 34National Research Centre Kurchatov Institute, Russia, 35National Nuclear Research University, MEPhI, Russia, 36National Nuclear Research University, MEPhI, Russia, 37National Nuclear Research University, MEPhI, Russia, 38National Nuclear Research University, MEPhI, Russia, 39National Nuclear Research University, MEPhI, Russia, 40National Nuclear Research University, MEPhI, Russia, 41National Nuclear Research University, MEPhI, Russia, 42National Research Centre Kurchatov Institute, Russia, 43National Research Centre Kurchatov Institute, Russia, 44National Nuclear Research University, MEPhI, Russia, 45SSC RF Institute for Theoretical and Experimental Physics, Russia

We propose to detect and to study neutrino neutral current coherent scattering off atomic nuclei with a two-phase emission detector using liquid xenon as a working medium. Expected signals and backgrounds are calculated for two possible experimental sites: Kalinin Nuclear Power Plant in the Russian Federation and Spallation Neutron Source at the Oak Ridge National Laboratory in the USA. Both sites have advantages as well as limitations. Read More