NSR Query Results
Output year order : Descending NSR database version of April 26, 2024. Search: Author = P.Szymkiewicz Found 6 matches. 2022NI08 Phys.Rev. C 105, 064605 (2022) E.Yu.Nikolskii, I.A.Muzalevskii, A.A.Bezbakh, V.Chudoba, S.A.Krupko, S.G.Belogurov, D.Biare, A.S.Fomichev, E.M.Gazeeva, A.V.Gorshkov, L.V.Grigorenko, G.Kaminski, M.Khirk, O.Kiselev, D.A.Kostyleva, M.Yu.Kozlov, B.Mauyey, I.Mukha, Yu.L.Parfenova, W.Piatek, A.M.Quynh, V.N.Schetinin, A.Serikov, S.I.Sidorchuk, P.G.Sharov, N.B.Shulgina, R.S.Slepnev, S.V.Stepantsov, A.Swiercz, P.Szymkiewicz, G.M.Ter-Akopian, R.Wolski, B.Zalewski, M.V.Zhukov 6H states studied in the 2H(8He, 4He) reaction and evidence of an extremely correlated character of the 5H ground state NUCLEAR REACTIONS 2H(8He, α)6H, E=26 MeV/nucleon, [secondary 8He beam produced in 9Be(11B, X), E=33.4 MeV/nucleon reaction, fragments separated using ACCULINNA-2 separator at FLNR-JINR-Dubna facility]; measured reaction products, Eα, Iα, neutrons, α(3H)-coin, α(3H)n-coin, angular distributions and TOF using ΔE-E-E telescopes of CsI(Tl) scintillators, position-sensitive chambers, and a neutron wall of 48 stilbene-crystal modules; analyzed resonance energy profiles and the momentum distributions of fragments of the sequential 6H to 5H(g.s.)+n to 3H+3n decay by direct four-body-decay and sequential-emission mechanisms; deduced missing mass spectrum, evidence for dineutron correlations in the decay of 5H g.s. 6H; deduced broad resonant states, widths, decay modes of resonances, energy distributions of 3H fragments and neutrons emitted by 6H states, differential cross section, no evidence for a 2.6-2.9 MeV resonance reported earlier; discussed energy of the ground state of 6H with no definite conclusion. Monte Carlo simulations. 2H(10Be, α)8Li, E=42 MeV/nucleon; reaction used for calibration of 6H spectrum.
doi: 10.1103/PhysRevC.105.064605
2021KU30 Phys.Rev. C 104, 064610 (2021) A.Kubiela, H.Suzuki, O.B.Tarasov, M.Pfutzner, D.-S.Ahn, H.Baba, A.Bezbakh, A.A.Ciemny, W.Dominik, N.Fukuda, A.Giska, R.Grzywacz, Y.Ichikawa, Z.Janas, L.Janiak, G.Kaminski, K.Kawata, T.Kubo, M.Madurga, C.Mazzocchi, H.Nishibata, M.Pomorski, Y.Shimizu, N.Sokolowska, D.Suzuki, P.Szymkiewicz, A.Swiercz, M.Tajima, A.Takamine, H.Takeda, Y.Takeuchi, C.R.Thornsberry, H.Ueno, H.Yamazaki, R.Yokoyama, K.Yoshida Production of the most neutron-deficient Zn isotopes by projectile fragmentation of 78Kr NUCLEAR REACTIONS 9Be(78Kr, X)54Zn/55Zn/56Zn, E=345 MeV/nucleon; measured reaction products, production σ using BigRIPS separator at the RIBF-RIKEN facility. Comparison of measured σ for Zn isotopes in this work, and for germanium, selenium, and krypton isotopes in other studies with predictions of the EPAX3 parametrization, LISE++ abrasion-ablation model using the HFB22 mass model and the AME2020 mass tables. Relevance to production of nuclei decaying by 2p radioactivity such as 54Zn.
doi: 10.1103/PhysRevC.104.064610
2021MU04 Phys.Rev. C 103, 044313 (2021) I.A.Muzalevskii, A.A.Bezbakh, E.Yu.Nikolskii, V.Chudoba, S.A.Krupko, S.G.Belogurov, D.Biare, A.S.Fomichev, E.M.Gazeeva, A.V.Gorshkov, L.V.Grigorenko, G.Kaminski, O.Kiselev, D.A.Kostyleva, M.Yu.Kozlov, B.Mauyey, I.Mukha, Yu.L.Parfenova, W.Piatek, A.M.Quynh, V.N.Schetinin, A.Serikov, S.I.Sidorchuk, P.G.Sharov, N.B.Shulgina, R.S.Slepnev, S.V.Stepantsov, A.Swiercz, P.Szymkiewicz, G.M.Ter-Akopian, R.Wolski, B.Zalewski, M.V.Zhukov Resonant states in 7H: Experimental studies of the 2H(8He, 3He) reaction NUCLEAR REACTIONS 2H(8He, 3He)7H, E=26 MeV/nucleon; 2H(10Be, 3He)9Li, [secondary 8He and 10Be beams from 9Be(11B, X), E=33.4 MeV/nucleon, and 9Be(15N, X), E=49.7 MeV/nucleon, respectively, followed by fragment separation by ACCULINNA-2 fragment separator at the U-400M cyclotron of FLNR, JINR, Dubna]; measured recoil 3He particles, (3He)(3H)- and (3He)n-coin using two identical ΔE-E-E single-sided silicon-detector telescopes for 3He, a square array of 16 CsI(Tl) crystals for tritons from the decay of 7H, and a neutron spectrometer of 48 organic scintillator modules for the (10Be, 3He) reaction. 7H; deduced missing mass spectra, center-of-mass angular distributions, levels, resonances, J, π, widths. 9Li; deduced excitation spectrum. Comparison with previous experimental results. Angular distributions analyzed using DWBA/FRESCO calculations.
doi: 10.1103/PhysRevC.103.044313
2020BE01 Phys.Rev.Lett. 124, 022502 (2020) A.A.Bezbakh, V.Chudoba, S.A.Krupko, S.G.Belogurov, D.Biare, A.S.Fomichev, E.M.Gazeeva, A.V.Gorshkov, L.V.Grigorenko, G.Kaminski, O.A.Kiselev, D.A.Kostyleva, M.Y.Kozlov, B.Mauyey, I.Mukha, I.A.Muzalevskii, E.Y.Nikolskii, Y.L.Parfenova, W.Piatek, A.M.Quynh, V.N.Schetinin, A.Serikov, S.I.Sidorchuk, P.G.Sharov, R.S.Slepnev, S.V.Stepantsov, A.Swiercz, P.Szymkiewicz, G.M.Ter-Akopian, R.Wolski, B.Zalewski, M.V.Zhukov Evidence for the First Excited State of 7H NUCLEAR REACTIONS 2H(8He, 3He)7H, E=26 MeV/nucleon; measured reaction products; deduced missing mass spectrum, σ(θ), level energies, J, π. Comparison with systematics.
doi: 10.1103/physrevlett.124.022502
2020BE13 Bull.Rus.Acad.Sci.Phys. 84, 491 (2020) A.A.Bezbakh, S.G.Belogurov, D.Biare, V.Chudoba, A.S.Fomichev, E.M.Gazeeva, M.S.Golovkov, A.V.Gorshkov, G.Kaminski, S.A.Krupko, B.Mauyey, I.A.Muzalevskii, E.Yu.Nikolskii, Yu.L.Parfenova, W.Piatek, A.M.Quynh, A.Serikov, S.I.Sidorchuk, P.G.Sharov, R.S.Slepnev, S.V.Stepantsov, A.Swiercz, P.Szymkiewicz, G.M.Ter-Akopian, R.Wolski, B.Zalewski Study of 10Li Low Energy Spectrum in the 2H(9Li, p) Reaction
doi: 10.3103/S1062873820040048
2020MU10 Bull.Rus.Acad.Sci.Phys. 84, 500 (2020) I.A.Muzalevskii, V.Chudoba, S.G.Belogurov, A.A.Bezbakh, D.Biare, A.S.Fomichev, S.A.Krupko, E.M.Gazeeva, M.S.Golovkov, A.V.Gorshkov, L.V.Grigorenko, G.Kaminski, O.Kiselev, D.A.Kostyleva, M.Yu.Kozlov, B.Mauyey, I.Mukha, E.Yu.Nikolskii, Yu.L.Parfenova, W.Piatek, A.M.Quynh, V.N.Schetinin, A.Serikov, S.I.Sidorchuk, P.G.Sharov, R.S.Slepnev, S.V.Stepantsov, A.Swiercz, P.Szymkiewicz, G.M.Ter-Akopian, R.Wolski, B.Zalewski Detection of the Low Energy Recoil 3He in the Reaction 2H(8He, 3He)7H
doi: 10.3103/S106287382004019X
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