NSR Query Results
Output year order : Descending NSR database version of May 21, 2024. Search: Author = D.A.Tekueva Found 8 matches. 2018GA06 Physics of Part.and Nuclei 49, 36 (2018) Yu.M.Gavrilyuk, A.M.Gangapshev, V.V.Kazalov, V.V.Kuzminov, S.I.Panasenko, S.S.Ratkevich, D.A.Tekueva Search for two-neutrino 2K capture in 124Xe: the method and preliminary results RADIOACTIVITY 124Xe(2EC); measured decay products, Eγ, Iγ, X-rays; deduced the 2ν-mode of the nuclear capture of two K-shell electrons T1/2 limit. Comparison with available data.
doi: 10.1134/S1063779618010124
2018GA07 Physics of Part.and Nuclei 49, 94 (2018) Yu.M.Gavrilyuk, A.M.Gangapshev, A.V.Derbin, V.V.Kazalov, V.V.Kuzminov, V.N.Muratova, S.I.Panasenko, S.S.Ratkevich, D.A.Tekueva, E.V.Unzhakov, S.P.Yakimenko Search for resonant absorption of solar axions emitted in M1-transitions in 83Kr nuclei: Second stage of the experiment RADIOACTIVITY 83Kr(IT); measured decay products, Eγ, Iγ, X-rays; deduced new upper limit on the axion-nucleon coupling constant, a new upper limit on the axion mass.
doi: 10.1134/S1063779618010136
2018GA29 Physics of Part.and Nuclei 49, 540 (2018) Yu.M.Gavrilyuk, A.M.Gangapshev, V.V.Kazalov, V.V.Kuzminov, S.I.Panasenko, S.S.Ratkevich, D.A.Tekueva, S.P.Yakimenko Results of In-Depth Analysis of Data Obtained in the Experimental Search for 2K(2ν)-Capture in 78Kr RADIOACTIVITY 78Kr(2EC); measured decay products, X-rays; deduced two-neutrino T1/2, the probability of production of a double K-shell vacancy in the process of K-shell electron capture.
doi: 10.1134/S1063779618040238
2018GA30 Physics of Part.and Nuclei 49, 563 (2018) Yu.M.Gavriljuk, A.M.Gangapshev, V.V.Kazalov, V.V.Kuzminov, S.I.Panasenko, S.S.Ratkevich, D.A.Tekueva 2K-Capture in 124Xe: Results of Data Processing for an Exposure of 37.7 kg day RADIOACTIVITY 124Xe(2EC); measured decay products, X-rays; deduced two-neutrino T1/2 limit. Comparison with available data.
doi: 10.1134/S106377961804024X
2017GA21 Physics of Part.and Nuclei 48, 38 (2017) Yu.M.Gavrilyuk, A.M.Gangapshev, V.V.Kazalov, V.V.Kuzminov, S.I.Panasenko, S.S.Ratkevich, D.A.Tekueva, S.P.Yakimenko Search for 2K(2ν)-capture of 124Xe RADIOACTIVITY 124Xe(2EC); measured converted voltage (charge) pulses vs time; deduced double K-electron capture T1/2 using pulse waveform from LPC (Large Proportional Counter) with CSA (Charge-Sensitive Amplifier).
doi: 10.1134/S1063779616060083
2015GA13 Physics of Part.and Nuclei 46, 147 (2015) Yu.M.Gavrilyuk, A.M.Gangapshev, V.V.Kazalov, V.V.Kuzminov, S.I.Panasenko, S.S.Ratkevich, D.A.Tekueva, S.P.Yakimenko First result of the experimental search for the 2K-capture of 124Xe with the copper proportional counter RADIOACTIVITY 124Xe(2β-); measured decay products, X-rays; deduced T1/2 limit and its uncertainties.
doi: 10.1134/S1063779615020082
2015GA23 JETP Lett. 101, 664 (2015) Yu.M.Gavrilyuk, A.N.Gangapshev, A.V.Derbin, I.S.Drachnev, V.V.Kazalov, V.V.Kobychev, V.V.Kuzminov, V.N.Muratova, S.I.Panasenko, S.S.Ratkevich, D.A.Semenov, D.A.Tekueva, E.V.Unzhakov, S.P.Yakimenko New experiment on search for the resonance absorption of solar axion emitted in the M1 transition of 83Kr nuclei RADIOACTIVITY 83Kr(IT); measured decay products, Eγ, Iγ; deduced limits on the isoscalar and isovector coupling constants of the solar axion with nucleons and mass. Comparison with available data.
doi: 10.1134/S0021364015100069
2015GA44 Phys.Atomic Nuclei 78, 1563 (2015); Yad.Fiz. 5, 728 (2014) Yu.M.Gavrilyuk, A.M.Gangapshev, V.V.Kazalov, S.I.Panasenko, S.S.Ratkevich, D.A.Tekueva, S.P.Yakimenko A technique for searching for the 2K capture in 124Xe with a copper proportional counter RADIOACTIVITY 124Xe(2EC); measured decay products, Eγ, Iγ, X-rays; deduced T1/2. Comparison with available data.
doi: 10.1134/S1063778815130098
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