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NSR database version of April 27, 2024.

Search: Author = V.V.Gorbachev

Found 15 matches.

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2023GA22      Phys.Atomic Nuclei 86, 246 (2023)

V.N.Gavrin, V.V.Gorbachev, T.V.Ibragimova, A.A.Shikhin

Measurement of Radioactive Impurities in the ⁵¹Cr Source by Photon Radiation in the BEST Experiment

RADIOACTIVITY ⁵¹Cr(EC); measured decay products, Eγ, Iγ. ^134,137Cs, ⁹⁵Zr, ⁹⁵Nb, ⁵⁸Co, ⁵⁴Mn, ⁴⁶Sc; deduced γ-ray energies, radioactive impurities.

doi: 10.1134/S1063778823030109
Citations: PlumX Metrics

2023GO15      Phys.Atomic Nuclei 86, 1385 (2023)

V.V.Gorbachev, V.N.Gavrin, T.V.Ibragimova

Determination of Neutrino Oscillation Parameters of Transitions to Sterile States in the BEST-2 Experiment

NUCLEAR REACTIONS ⁷¹Ga(ν, e^-), E=1350 keV; analyzed available data. ⁶⁵Zn; deduced the new BEST-2 gallium experiment potential for neutrino oscillation transitions with large values of the parameter as a source of the gallium

doi: 10.1134/S1063778823060194
Citations: PlumX Metrics

2022BA17      Phys.Rev.Lett. 128, 232501 (2022)

V.V.Barinov, B.T.Cleveland, S.N.Danshin, H.Ejiri, S.R.Elliott, D.Frekers, V.N.Gavrin, V.V.Gorbachev, D.S.Gorbunov, W.C.Haxton, T.V.Ibragimova, I.Kim, Y.P.Kozlova, L.V.Kravchuk, V.V.Kuzminov, B.K.Lubsandorzhiev, Y.M.Malyshkin, R.Massarczyk, V.A.Matveev, I.N.Mirmov, J.S.Nico, A.L.Petelin, R.G.H.Robertson, D.Sinclair, A.A.Shikhin, V.A.Tarasov, G.V.Trubnikov, E.P.Veretenkin, J.F.Wilkerson, A.I.Zvir

Results from the Baksan Experiment on Sterile Transitions (BEST)

NUCLEAR REACTIONS ⁷¹Ga(ν, e^-), E<1 MeV; measured reaction products, Eβ, Iβ; deduced the deficit of electron neutrinos observed in gallium-based radiochemical measurements with high-intensity neutrino sources, commonly referred to as the gallium anomaly. The Baksan Experiment on Sterile Transitions (BEST).

doi: 10.1103/PhysRevLett.128.232501
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2022BA21      Phys.Rev. C 105, 065502 (2022)

V.V.Barinov, S.N.Danshin, V.N.Gavrin, V.V.Gorbachev, D.S.Gorbunov, T.V.Ibragimova, Yu.P.Kozlova, L.V.Kravchuk, V.V.Kuzminov, B.K.Lubsandorzhiev, Yu.M.Malyshkin, I.N.Mirmov, A.A.Shikhin, E.P.Veretenkin, B.T.Cleveland, H.Ejiri, S.R.Elliott, I.Kim, R.Massarczyk, D.Frekers, W.C.Haxton, V.A.Matveev, G.V.Trubnikov, J.S.Nico, A.L.Petelin, V.A.Tarasov, A.I.Zvir, R.G.H.Robertson, D.Sinclair, J.F.Wilkerson

Search for electron-neutrino transitions to sterile states in the BEST experiment

NUCLEAR REACTIONS ⁷¹Ga(ν, e^-), E<1 MeV; measured reaction products, Eb, Iβ; deduced ⁷¹Ge yields, deficit of electron neutrinos observed in gallium-based radiochemical measurements with high-intensity neutrino sources, commonly referred as "the gallium anomaly". The Baksan Experiment on Sterile Transitions (BEST). Neutrinos from decay of the ⁵¹Cr decay.

RADIOACTIVITY ⁵¹Cr(EC); measured Eγ, Iγ, calorimetric heat; deduced T_1/2.

doi: 10.1103/PhysRevC.105.065502
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2019GA10      Phys.Atomic Nuclei 82, 70 (2019)

V.N.Gavrin, V.V.Gorbachev, T.V.Ibragimova, V.N.Kornoukhov, A.A.Dzhanelidze, S.B.Zlokazov, N.A.Kotelnikov, A.L.Izhutov, S.V.Mainskov, V.V.Pimenov, V.P.Borisenko, K.B.Kiselev, M.P.Tsevelev

Neutrino-Oscillation Searches in the Short-Baseline Gallium Experiment BEST-2 with a ⁶⁵Zn

doi: 10.1134/S106377881901006X
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2017GO12      Physics of Part.and Nuclei 48, 1 (2017)

V.V.Gorbachev, V.N.Gavrin, T.V.Ibragimova, A.V.Kalikhov, Yu.M.Malyshkin, A.A.Shikhin

Determination of activity of ⁵¹Cr on gamma radiation measurements

doi: 10.1134/S1063779616060113
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2017GO19      Physics of Part.and Nuclei 48, 974 (2017)

V.V.Gorbachev, V.N.Gavrin, T.V.Ibragimova, A.V.Kalikhov, Yu.M.Malyshkin, A.A.Shikhin

Measurement of the activity and spectrum of internal bremsstrahlung of a ⁵¹Cr source

RADIOACTIVITY ⁵¹Cr(EC); measured Eγ, Iγ using both high-resolution semiconductor and NaI detectors; deduced sample activity, γ-ray spectrum decomposition into internal bremsstrahlung and identified peaks.

doi: 10.1134/S106377961706017X
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2007AB09      Phys.Atomic Nuclei 70, 311 (2007); Yad.Fiz. 70, 337 (2007)

D.N.Abdurashitov, E.P.Veretenkin, V.N.Gavrin, V.V.Gorbachev, T.V.Ibragimova, A.V.Kalikhov, I.N.Mirmov, A.A.Shikhin, V.E.Yants, V.I.Barsanov, A.A.Dzhanelidze, S.B.Zlokazov, S.Yu.Markov, Z.N.Shakirov, B.T.Cleveland

Measurement of the activity of an artificial neutrino source based on ³⁷Ar

doi: 10.1134/S1063778807020123
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2007BA20      Phys.Atomic Nuclei 70, 300 (2007); Yad.Fiz. 70, 325 (2007)

V.I.Barsanov, A.A.Dzhanelidze, S.B.Zlokazov, N.A.Kotelnikov, S.Yu.Markov, V.V.Selin, Z.N.Shakirov, D.N.Abdurashitov, E.P.Veretenkin, V.N.Gavrin, V.V.Gorbachev, T.V.Ibragimova, A.V.Kalikhov, I.N.Mirmov, A.A.Shikhin, V.E.Yants, Yu.S.Khomyakov, B.T.Cleveland

Artificial neutrino source based on the ³⁷Ar isotope

doi: 10.1134/S1063778807020111
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2006AB11      Phys.Rev. C 73, 045805 (2006)

J.N.Abdurashitov, V.N.Gavrin, S.V.Girin, V.V.Gorbachev, P.P.Gurkina, T.V.Ibragimova, A.V.Kalikhov, N.G.Khairnasov, T.V.Knodel, V.A.Matveev, I.N.Mirmov, A.A.Shikhin, E.P.Veretenkin, V.M.Vermul, V.E.Yants, G.T.Zatsepin, T.J.Bowles, S.R.Elliott, W.A.Teasdale, B.T.Cleveland, W.C.Haxton, J.F.Wilkerson, J.S.Nico, A.Suzuki, K.Lande, Yu.S.Khomyakov, V.M.Poplavsky, V.V.Popov, O.V.Mishin, A.N.Petrov, B.A.Vasiliev, S.A.Voronov, A.I.Karpenko, V.V.Maltsev, N.N.Oshkanov, A.M.Tuchkov, V.I.Barsanov, A.A.Janelidze, A.V.Korenkova, N.A.Kotelnikov, S.Yu.Markov, V.V.Selin, Z.N.Shakirov, A.A.Zamyatina, S.B.Zlokazov

Measurement of the response of a Ga solar neutrino experiment to neutrinos from a ³⁷Ar source

NUCLEAR REACTIONS ⁷¹Ga(ν, e), E=spectrum; measured production rate using ³⁷Ar neutrino source. Comparison with model predictions, implications for solar neutrino experiment discussed.

doi: 10.1103/PhysRevC.73.045805
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2006AB17      Astropart.Phys. 25, 349 (2006)

J.N.Abdurashitov, T.J.Bowles, C.Cattadori, B.T.Cleveland, S.R.Elliott, N.Ferrari, V.N.Gavrin, S.V.Girin, V.V.Gorbachev, P.P.Gurkina, W.Hampel, T.V.Ibragimova, F.Kaether, A.V.Kalikhov, N.G.Khairnasov, T.V.Knodel, I.N.Mirmov, L.Pandola, H.Richter, A.A.Shikhin, W.A.Teasdale, E.P.Veretenkin, V.M.Vermul, J.F.Wilkerson, V.E.Yants, G.T.Zatsepin

The BNO-LNGS joint measurement of the solar neutrino capture rate in ⁷¹Ga

NUCLEAR REACTIONS ⁷¹Ga(ν, e), E=spectrum; measured solar neutrino capture rate.

doi: 10.1016/j.astropartphys.2006.03.008
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2006GA38      Phys.Atomic Nuclei 69, 1820 (2006)

V.N.Gavrin, J.N.Abdurashitov, V.I.Barsanov, T.J.Bowles, B.T.Cleveland, S.R.Elliott, S.V.Girin, V.V.Gorbachev, P.P.Gurkina, W.C.Haxton, T.V.Ibragimova, A.A.Janelidze, A.V.Kalikhov, N.A.Kotelnikov, K.Lande, V.V.Maltsev, S.Yu.Markov, V.A.Matveev, I.N.Mirmov, O.V.Mishin, J.S.Nico, N.N.Oshkanov, A.N.Petrov, V.M.Poplavsky, V.V.Popov, V.V.Selin, Z.N.Shakirov, A.A.Shikhin, A.Suzuki, W.A.Teasdale, A.M.Tuchkov, B.A.Vasiliev, E.P.Veretenkin, V.M.Vermul, S.A.Voronov, J.F.Wilkerson, V.E.Yants, A.A.Zamyatina, G.T.Zatsepin, S.B.Zlokazov

Measurement of the Response of a Ga Solar Neutrino Experiment to ³⁷Ar Source

NUCLEAR REACTIONS ⁷¹Ga(ν, e), E=spectrum; measured production rate using ³⁷Ar neutrino source. Comparison with model predictions, implications for solar neutrino experiment discussed.

doi: 10.1134/S1063778806110032
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2002GA28      Yad.Fiz. 65, 1309 (2002); Phys.Atomic Nuclei 65, 1276 (2002)

V.N.Gavrin, V.V.Gorbachev, T.V.Ibragimova, B.T.Cleveland

Rate of Germanium-Isotope Production by Background Processes in the SAGE Experiment

RADIOACTIVITY ^68,69,71Ge(EC); analyzed decay data from solar neutrino experiment; deduced production rate, uncertainties.

doi: 10.1134/1.1495239
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1999AB14      Phys.Rev. C59, 2246 (1999)

J.N.Abdurashitov, V.N.Gavrin, S.V.Girin, V.V.Gorbachev, T.V.Ibragimova, A.V.Kalikhov, N.G.Khairnasov, T.V.Knodel, V.N.Kornoukhov, I.N.Mirmov, A.A.Shikhin, E.P.Veretenkin, V.M.Vermul, V.E.Yants, G.T.Zatsepin, Yu.S.Khomyakov, A.V.Zvonarev, T.J.Bowles, J.S.Nico, W.A.Teasdale, D.L.Wark, M.L.Cherry, V.N.Karaulov, V.L.Levitin, V.I.Maev, P.I.Nazarenko, V.S.Shkolnik, N.V.Skorikov, B.T.Cleveland, T.Daily, R.Davis, Jr., K.Lande, C.K.Lee, P.S.Wildenhain, S.R.Elliott, J.F.Wilkerson, and the SAGE Collaboration

Measurement of the Response of a Gallium Metal Solar Neutrino Experiment to Neutrinos from a ⁵¹Cr Source

NUCLEAR REACTIONS ⁷¹Ga(ν, e), E=spectrum; measured σ. Neutrinos from ⁵¹Cr EC decay. Comparisons with theory.

doi: 10.1103/PhysRevC.59.2246
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1999AB43      Phys.Rev. C60, 055801 (1999)

J.N.Abdurashitov, V.N.Gavrin, S.V.Girin, V.V.Gorbachev, T.V.Ibragimova, A.V.Kalikhov, N.G.Khairnasov, T.V.Knodel, I.N.Mirmov, A.A.Shikhin, E.P.Veretenkin, V.M.Vermul, V.E.Yants, G.T.Zatsepin, T.J.Bowles, W.A.Teasdale, D.L.Wark, M.L.Cherry, J.S.Nico, B.T.Cleveland, R.Davis, Jr., K.Lande, P.S.Wildenhain, S.R.Elliott, J.F.Wilkerson, and the SAGE Collaboration

Measurement of the Solar Neutrino Capture Rate with Gallium Metal

NUCLEAR REACTIONS ⁷¹Ga(ν, e), E=solar; measured capture rate; deduced energy integrated neutrino flux.

doi: 10.1103/PhysRevC.60.055801
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