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NSR database version of May 1, 2024.

Search: Author = M.E.Chaikovskii

Found 7 matches.

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2022SE12      JETP Lett. 116, 669 (2022)

A.P.Serebrov, R.M.Samoilov, M.E.Chaikovskii, O.M.Zherebtsov

Result of the Neutrino-4 Experiment and the Cosmological Constraints on the Sterile Neutrino (Brief Review)

NUCLEAR REACTIONS 1H(ν-bar, e+), E ∼ 2 MeV; measured reaction products, Eβ, Iβ, En, In; deduced the contribution of the sterile neutrino with parameters obtained in the Neutrino-4 experiment to the energy density of the Universe.

doi: 10.1134/S002136402260224X
Citations: PlumX Metrics

2021SE18      Phys.Rev. D 104, 032003 (2021)

A.P.Serebrov, R.M.Samoilov, V.G.Ivochkin, A.K.Fomin, V.G.Zinoviev, P.V.Neustroev, V.L.Golovtsov, S.S.Volkov, A.V.Chernyj, O.M.Zherebtsov, M.E.Chaikovskii, A.L.Petelin, A.L.Izhutov, A.A.Tuzov, S.A.Sazontov, M.O.Gromov, V.V.Afanasiev, M.E.Zaytsev, A.A.Gerasimov, V.V.Fedorov

Search for sterile neutrinos with the Neutrino-4 experiment and measurement results

NUCLEAR REACTIONS 1H(ν-bar, e+), E ∼ 2 MeV; measured reaction products, En, In, Eγ, Iγ; deduced the oscillation parameters using method of coherent summation of measurement results.

doi: 10.1103/PhysRevD.104.032003
Citations: PlumX Metrics

2020SE21      Phys.Atomic Nuclei 83, 930 (2020)

A.P.Serebrov, V.G.Ivochkin, R.M.Samoilov, A.K.Fomin, V.G.Zinoviev, P.V.Neustroev, V.L.Golovtsov, A.V.Chernyi, O.M.Zherebtsov, M.E.Chaikovskii, A.L.Petelin, A.L.Izhutov, A.A.Tuzov, S.A.Sazontov, M.O.Gromov, V.V.Afanasiev, M.E.Zaytsev, A.A.Gerasimov, V.V.Fedorov

New Results of Measurements in the Neutrino-4 Experiment Devoted to Searches for Sterile Neutrinos

NUCLEAR REACTIONS 1H(ν-bar, e+)1NN, E ∼ 3 MeV; measured reaction products, En, In; deduced antineutrino oscillation parameters, the dependences of the flux of reactor antineutrinos and their spectrum on the distance from the center of the core of the SM-3 reactor (Dimitrovgrad, Russia) in the range from 6 to 12 m.

doi: 10.1134/S1063778820060265
Citations: PlumX Metrics

2019SE07      JETP Lett. 109, 213 (2019)

A.P.Serebrov, V.G.Ivochkin, R.M.Samoilov, A.K.Fomin, A.O.Polyushkin, V.G.Zinoviev, P.V.Neustroev, V.L.Golovtsov, A.V.Chernyj, O.M.Zherebtsov, M.E.Chaikovskii, V.P.Martemyanov, V.G.Tarasenkov, V.I.Aleshin, A.L.Petelin, A.L.Izhutov, A.A.Tuzov, S.A.Sazontov, M.O.Gromov, V.V.Afanasiev, M.E.Zaytsev, A.A.Gerasimov, D.K.Ryazanov

First Observation of the Oscillation Effect in the Neutrino-4 Experiment on the Search for the Sterile Neutrino

NUCLEAR REACTIONS 1H(ν, e-), E not given; measured reaction products; deduced the oscillation effect, mass difference and angle parameters.

doi: 10.1134/S0021364019040040
Citations: PlumX Metrics

2018SE09      Phys.Rev. C 97, 055503 (2018)

A.P.Serebrov, E.A.Kolomensky, A.K.Fomin, I.A.Krasnoshchekova, A.V.Vassiljev, D.M.Prudnikov, I.V.Shoka, A.V.Chechkin, M.E.Chaikovskiy, V.E.Varlamov, S.N.Ivanov, A.N.Pirozhkov, P.Geltenbort, O.Zimmer, T.Jenke, M.Van der Grinten, M.Tucker

Neutron lifetime measurements with a large gravitational trap for ultracold neutrons

RADIOACTIVITY 1n(β-); measured Iβ, T1/2 of free neutron, storage cycles for two different holding times, temperature dependence of the UCN storage time, inverse UCN loss rate, neutron count rates before (reactor cycle 179) and after (reactor cycle 181) using gravitationally trapped ultra-cold neutrons (UCN) at Institute Laue-Langevin (ILL) using the PF2 MAM UCN beam; deduced trap-neutron collision frequency, systematic error in T1/2 measurements using Monte Carlo simulations, influence of the residual gas on UCN storage. Comparison with previous experimental values in the last 17 years, and with evaluations by Particle Data Group. Discussed problem of a 3.9σ discrepancy between measurements of half-life of free neutron using neutrons in beams and those with stored ultracold neutrons (UCN).

doi: 10.1103/PhysRevC.97.055503
Citations: PlumX Metrics

2018SE16      Physics of Part.and Nuclei 49, 701 (2018)

A.P.Serebrov, V.G.Ivochkin, R.M.Samoilov, A.K.Fomin, A.O.Polyushkin, V.G.Zinoviev, P.V.Neustroev, V.L.Golovtsov, A.V.Chernyj, O.M.Zherebtsov, M.E.Chaikovskii, V.P.Martemyanov, V.G.Tarasenkov, V.I.Aleshin, A.L.Petelin, A.L.Izhutov, A.A.Tuzov, S.A.Sazontov, M.O.Gromov, V.V.Afanasiev, M.E.Zaytsev, D.K.Ryazanov

Sterile Neutrino Search in the Neutrino-4 Experiment at the SM-3 Reactor

doi: 10.1134/S1063779618040482
Citations: PlumX Metrics

2017SE25      JETP Lett. 106, 623 (2017)

A.P.Serebrov, E.A.Kolomenskiy, A.K.Fomin, I.A.Krasnoschekova, A.V.Vassiljev, D.M.Prudnikov, I.V.Shoka, A.V.Chechkin, M.E.Chaikovskii, V.E.Varlamov, S.N.Ivanov, A.N.Pirozhkov, P.Geltenbort, O.Zimmer, T.Jenke, M.Van der Grinten, M.Tucker

New measurement of the neutron lifetime with a large gravitational trap

RADIOACTIVITY 1NN(β-); measured decay products; deduced T1/2. Comparison with available data.

doi: 10.1134/S0021364017220143
Citations: PlumX Metrics

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Note: The following list of authors and aliases matches the search parameter M.E.Chaikovskii: M.E.CHAIKOVSKII, M.E.CHAIKOVSKIY