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NSR database version of April 26, 2024.

Search: Author = E.V.Unzhakov

Found 8 matches.

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2023DE25      JETP Lett. 118, 160 (2023)

A.V.Derbin, I.S.Drachnev, V.N.Muratova, D.A.Semenov, M.V.Trushin, E.V.Unzhakov

Search for 8.4-keV Solar Axions Emitted in the M1 Transition in ¹⁶⁹Tm Nuclei

RADIOACTIVITY ¹⁶⁹Tm(IT); calculated thulium garnet crystal bolometric detector response, flux of monochromatic 8.4-keV axions.

doi: 10.1134/S0021364023602026
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2020AL20      Phys.Rev. C 102, 064329 (2020)

I.E.Alekseev, S.V.Bakhlanov, A.V.Derbin, I.S.Drachnev, I.M.Kotina, I.S.Lomskaya, V.N.Muratova, N.V.Niyazova, D.A.Semenov, M.V.Trushin, E.V.Unzhakov

Precision measurement of the ²¹⁰Bi β spectrum

RADIOACTIVITY ²¹⁰Bi(β^-)[from ²¹⁰Pb β^- decay]; measured Eβ, Iβ, x rays, ce using Si(Li) detector; deduced β shape factors for the first forbidden nonunique β transition. Comparison of measured β spectrum with previous experimental results. ²⁰⁷Bi(EC), (β⁺); measured x rays, ce to determine thickness of the nonsensitive layer on the surface of Si(Li) detector. ²¹⁰Pb(β^-); observed β^- spectrum. ²¹⁰Po(α); observed α spectrum.

doi: 10.1103/PhysRevC.102.064329
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2018AL12      Nucl.Instrum.Methods Phys.Res. A890, 64 (2018)

I.E.Alexeev, S.V.Bakhlanov, N.V.Bazlov, E.A.Chmel, A.V.Derbin, I.S.Drachnev, I.M.Kotina, V.N.Muratova, N.V.Pilipenko, D.A.Semyonov, E.V.Unzhakov, V.K.Yeremin

Beta-spectrometer with Si-detectors for the study of ¹⁴⁴Ce-¹⁴⁴Pr decays

RADIOACTIVITY ²⁰⁷Bi(EC), ¹⁴⁴Ce(β^-); measured decay products, Eγ, Iγ, Eβ, Iβ, X-rays; deduced ratio of the internal conversion coefficient.

doi: 10.1016/j.nima.2018.02.031
Citations: PlumX Metrics

2018DE39      JETP Lett. 108, 499 (2018)

A.V.Derbin, I.S.Drachnev, I.S.Lomskaya, V.N.Muratova, N.V.Pilipenko, D.A.Semenov, L.M.Tukkhonen, E.V.Unzhakov, A.Kh.Khusainov

Search for a Neutrino with a Mass of 0.01-1.0 MeV in Beta Decays of ¹⁴⁴Ce-¹⁴⁴Pr Nuclei

RADIOACTIVITY ¹⁴⁴Ce(β^-); measured decay products, Eβ, Iβ; deduced β-spectra, lack of heavy neutrinos.

doi: 10.1134/S0021364018200067
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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
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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
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2009DE23      Eur.Phys.J. C 62, 755 (2009)

A.V.Derbin, A.I.Egorov, I.A.Mitropolsky, V.N.Muratova, D.A.Semenov, E.V.Unzhakov

Search for resonant absorption of solar axions emitted in M1 transition in ⁵⁷Fe nuclei

doi: 10.1140/epjc/s10052-009-1095-y
Citations: PlumX Metrics

2007DE10      JETP Lett. 85, 12 (2007); Pisma Zh.Eksp.Teor.Fiz. 85, 15 (2007)

A.V.Derbin, A.I.Egorov, I.A.Mitropol'sky, V.N.Muratova, N.V.Bazlov, S.V.Bakhlanov, D.A.Semenov, E.V.Unzhakov

Search for Resonant Absorption of Solar Axions Emitted in an M1 Transition in ⁵⁷Fe Nuclei

doi: 10.1134/S0021364007010031
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