M. Špavorová

Development of methods for the preparation of radiopure 82Se sources for the SuperNEMO neutrinoless double-beta decay experiment

A. V. Rakhimov, A. S. Barabash, A. Basharina-Freshville, Summer Blot et autres

Abstract A radiochemical method for producing 82Se sources with an ultra-low level of contamination of natural radionuclides (40K, decay products of 232Th and 238U) has been developed based on cation-exchange chromatographic purification with reverse removal of impurities. It includes chromatographic separation (purification), …

uz, ru, gb, fr, sk, cz, us, bg, az, jp (code pays fourni par la source)

S3-prototype of reactor antineutrino detector

M. Špavorová, V. Belov, V. Brudanin, Hana Burešová et autres

In recent years, much attention has been focused on neutrino research because it can shed new light on greatest mysteries in physics. A new experiment devoted to detection and investigation of reactor antineutrinos is being performed at the Institute of Experimental and …

cz, ru (code pays fourni par la source)

Calorimeter development for the SuperNEMO double beta decay experiment

A. S. Barabash, A. Basharina-Freshville, Summer Blot, M. Bongrand et autres

SuperNEMO is a double-β decay experiment, which will employ the successful tracker–calorimeter technique used in the recently completed NEMO-3 experiment. SuperNEMO will implement 100 kg of double-β decay isotope, reaching a sensitivity to the neutrinoless double-β decay (0νββ) half-life of the order …

ru, gb, fr, cz, us, sk, jp, ua (code pays fourni par la source)

The large enriched germanium experiment for neutrinoless double beta decay (LEGEND)

N. Abgrall, Alexei V. Abramov, N. V. Abrosimov, I. Abt et autres

The observation of neutrinoless double-beta decay (0νββ) would show that lepton number is violated, reveal that neu-trinos are Majorana particles, and provide information on neutrino mass. A discovery-capable experiment covering the inverted ordering region, with effective Majorana neutrino masses of 15 − …

us, ru, de, it, tr, ch, gb, sk, se, cn, cz, be (code pays fourni par la source)

New search for double electron capture in 106Cd decay with the TGV-2 spectrometer

Ch. Briançon, V. Brudanin, V. Egorov, J. M. Jose et autres

A new experiment devoted to searches for double electron capture in 106Cd decay is being performed at the Modane underground laboratory (4800 mwe) with the 32-detector TGV-2 spectrometer. The limit T 1/2(2νEC/EC) > 2.0×1020 yr at a 90%confidence level (C.L.) was obtained …

fr, ru, cz (code pays fourni par la source)

Improvement of the energy resolution of the scintillating detectors for the low background measurement

R. Hodák, M. Bukový, Hana Burešová, C. Cerna et autres

Views Icon Views Article contents Figures & tables Video Audio Supplementary Data Peer Review Share Icon Share Twitter Facebook Reddit LinkedIn Tools Icon Tools Reprints and Permissions Cite Icon Cite Search Site Citation R. Hodák, M. Bukový, H. Burešová, C. Cerna, L. …

cz, fr (code pays fourni par la source)

Present status of sensitive detector of reactor’s antineutrinos using scintillating detectors

L. Fajt, V. Belov, Hana Burešová, V. G. Egorov et autres

In 2011, the reanalysis of the reactor antineutrinos spectra led to the formulation of the Reactor Antineutrino Anomaly (RAA) [1], which indicates the discrepancy between measured and expected antineutrino fluxes on short baselines. This discrepancy appears to favor the existence of the …

cz, ru (code pays fourni par la source)

Investigations of 2β decay of 106Cd and 58Ni with HPGe spectrometer OBELIX

E. Rukhadze, V. Brudanin, L. Fajt, R. Hodák et autres

Investigations of double beta decay processes to excited states of daughter nuclei were performed at the Modane underground laboratory (LSM, France, 4800 m w.e.) using the high sensitivity spectrometer OBELIX [1], which is a common activity of JINR Dubna, IEAP CTU in …

fr, ru, cz (code pays fourni par la source)

New Status of the Project “η-Nuclei” at the Nuclotron

S. Afanasiev, R.N. Bekmirzaev, V. A. Baskov, I. Cruceru et autres

ru, uz, ro, sk (code pays fourni par la source)