NSR Query Results
Output year order : Descending NSR database version of March 21, 2024. Search: Author = L.V.Grigorenko Found 94 matches. 2023BE18 Phys.Part. and Nucl.Lett. 20, 629 (2023) A.A.Bezbakh, S.G.Belogurov, V.Chudoba, A.S.Fomichev, A.V.Gorshkov, L.V.Grigorenko, G.Kaminski, M.S.Khirk, A.G.Knyazev, S.A.Krupko, B.Mauyey, I.A.Muzalevskii, E.Yu.Nikolskii, A.M.Quynh, P.G.Sharov, R.S.Slepnev, S.V.Stepantsov, G.M.Ter-Akopian, R.Wolski Detector Array for the 7H Nucleus Multi-Neutron Decay Study RADIOACTIVITY 7H(t) [from 2H(8He, 3He)7H, E=25 MeV/nucleon]; measured decay products, En, In, TOF; deduced the five-body decay. The radioactive beam line of ACCULINNA-2 separator in the G.N. Flerov Laboratory of Nuclear Reactions.
doi: 10.1134/S154747712304009X
2023NI06 Nucl.Instrum.Methods Phys.Res. B541, 121 (2023) E.Yu.Nikolskii, I.A.Muzalevskii, S.A.Krupko, A.A.Bezbakh, V.Chudoba, 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, A.M.Quynh, V.N.Schetinin, A.Serikov, S.I.Sidorchuk, P.G.Sharov, R.S.Slepnev, S.V.Stepantsov, A.Swiercz, G.M.Ter-Akopian, R.Wolski, M.V.Zhukov Study of proton and deuteron pickup reactions (d, 3He), (d, 4He) with 8He and 10Be radioactive beams at ACCULINNA-2 fragment separator NUCLEAR REACTIONS 2H(10B, 3He), (10B, α), E=42 MeV/nucleon; measured reaction products. 6,7H; deduced excitation and missing mass spectra. Comparison with with Monte Carlo calculations. The ACCULINNA-2 fragment separator.
doi: 10.1016/j.nimb.2023.05.043
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
2021GR03 Phys.Atomic Nuclei 84, 68 (2021) L.V.Grigorenko, G.N.Kropachev, T.V.Kulevoy, I.N.Meshkov, S.M.Polozov, A.S.Fomichev, B.Yu.Sharkov, P.Yu.Shatunov, M.I.Yavor DERICA Project and Strategies of the Development of Low-Energy Nuclear Physics
doi: 10.1134/S1063778821010099
2021MA22 Phys.Rev. C 103, 034319 (2021) I.Mardor, S.A.Andres, T.Dickel, D.Amanbayev, S.Beck, J.Bergmann, H.Geissel, L.Grof, E.Haettner, C.Hornung, N.Kalantar-Nayestanaki, G.Kripko-Koncz, I.Miskun, A.Mollaebrahimi, W.R.Plass, C.Scheidenberger, H.Weick, S.Bagchi, D.L.Balabanski, A.A.Bezbakh, Z.Brencic, O.Charviakova, V.Chudoba, P.Constantin, M.Dehghan, A.S.Fomichev, L.V.Grigorenko, O.Hall, M.N.Harakeh, J.-P.Hucka, A.Kankainen, O.Kiselev, R.Knobel, D.A.Kostyleva, S.A.Krupko, N.Kurkova, N.Kuzminchuk, I.Mukha, I.A.Muzalevskii, D.Nichita, C.Nociforo, Z.Patyk, M.Pfutzner, S.Pietri, S.Purushothaman, M.P.Reiter, H.Roesch, F.Schirru, P.G.Sharov, A.Spataru, G.Stanic, A.State, Y.K.Tanaka, M.Vencelj, M.I.Yavor, J.Zhao Mass measurements of As, Se, and Br nuclei, and their implication on the proton-neutron interaction strength toward the N=Z line ATOMIC MASSES 69As, 70,71Se, 71Br; measured mass-to-charge ratio spectra using the multiple-reflection time-of-flight mass spectrometer (MR-TOF-MS) at the Fragment Separator (FRS) at GSI; deduced mass excesses and compared to evaluated data in AME-2016, and proton-neutron interaction (δVpn) for odd-odd nuclei along the N=Z line above Z=29. Isotopes produced via fragmentation in 9Be(124Xe, X), E=982 MeV/nucleon, followed by separation of fragments using FRS separator at GSI.
doi: 10.1103/PhysRevC.103.034319
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
2020GR09 Phys.Rev. C 102, 014611 (2020) L.V.Grigorenko, N.B.Shulgina, M.V.Zhukov High-precision studies of the soft dipole mode in two-neutron halo nuclei: The 6He case NUCLEAR STRUCTURE 6He; calculated ground state wavefunctions, E1 sum rule, soft dipole mode (SDM) E1 strength function of the transition to the 1+ continuum 4He+n+n state, energy-angular three-body correlation contours for 6He SDM transitions, energy and angular distributions for products of the E1 dissociations characteristics of the 5He p3/2 resonance; analyzed sensitivity of the results to the 6He ground-state structure and to final-state interactions. Large-basis hyperspherical harmonics formalism. Comparison with other theoretical calculations, and with experimental data.
doi: 10.1103/PhysRevC.102.014611
2020GR11 Phys.Lett. B 807, 135557 (2020) L.V.Grigorenko, N.B.Shulgina, M.V.Zhukov Three-body vs. dineutron approach to two-neutron radiative capture in 6He NUCLEAR REACTIONS 4He(2n, γ)6He, E<1 MeV; calculated low-energy asymptotics of the E1 strength functions, capture rates.
doi: 10.1016/j.physletb.2020.135557
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
2020SU15 Bull.Rus.Acad.Sci.Phys. 84, 461 (2020) O.M.Sukhareva, L.V.Grigorenko, D.A.Kostyleva, M.V.Zhukov Studying the Validity of the Quasi-Classical Approach to Three-Body Decays
doi: 10.3103/S1062873820040310
2019CH29 Bull.Rus.Acad.Sci.Phys. 83, 392 (2019) V.Chudoba, L.V.Grigorenko, A.S.Fomichev, A.A.Bezbakh, I.A.Egorova, S.N.Ershov, A.V.Gorshkov, V.A.Gorshkov, G.Kaminski, S.A.Krupko, I.Mukha, E.Yu.Nikolskii, Yu.L.Parfenova, S.I.Sidorchuk, P.G.Sharov, R.S.Slepnev, L.Standylo, S.V.Stepantsov, G.M.Ter-Akopian, R.Wolski, M.V.Zhukov Detailed Study of External Correlations in the Low-Energy Spectrum of Beryllium-6
doi: 10.3103/S1062873819040142
2019FO14 Bull.Rus.Acad.Sci.Phys. 83, 385 (2019) A.S.Fomichev, A.A.Bezbakh, S.G.Belogurov, R.Wolski, E.M.Gazeeva, A.V.Gorshkov, L.V.Grigorenko, B.Zalewski, G.Kaminski, S.A.Krupko, I.A.Muzalevskii, E.Yu.Nikolskii, Yu.L.Parfenova, S.I.Sidorchuk, R.S.Slepnev, G.M.Ter-Akopian, V.Chudoba, P.G.Sharov The First Experiments with the New ACCULINNA-2 Fragment Separato
doi: 10.3103/S1062873819040105
2019KO18 Phys.Rev.Lett. 123, 092502 (2019) D.Kostyleva, I.Mukha, L.Acosta, E.Casarejos, V.Chudoba, A.A.Ciemny, W.Dominik, J.A.Duenas, V.Dunin, J.M.Espino, A.Estrade, F.Farinon, A.Fomichev, H.Geissel, A.Gorshkov, L.V.Grigorenko, Z.Janas, G.Kaminski, O.Kiselev, R.Knobel, S.Krupko, M.Kuich, Y.A.Litvinov, G.Marquinez-Duran, I.Martel, C.Mazzocchi, C.Nociforo, A.K.Orduz, M.Pfutzner, S.Pietri, M.Pomorski, A.Prochazka, S.Rymzhanova, A.M.Sanchez-Benitez, C.Scheidenberger, H.Simon, B.Sitar, R.Slepnev, M.Stanoiu, P.Strmen, I.Szarka, M.Takechi, Y.K.Tanaka, H.Weick, M.Winkler, J.S.Winfield, X.Xu, M.V.Zhukov Towards the Limits of Existence of Nuclear Structure: Observation and First Spectroscopy of the Isotope 31K by Measuring Its Three-Proton Decay RADIOACTIVITY 31K(p), (2p), (3p) [from 9Be(36Ar, X)31Ar, E=885 MeV/nucleon]; measured decay products, Ep, Ip; deduced energies of the ground and excited states of 31K, upper T1/2 limit for the states.
doi: 10.1103/PhysRevLett.123.092502
2019SH36 JETP Lett. 110, 5 (2019) P.G.Sharov, L.V.Grigorenko, A.N.Ismailova, M.V.Zhukov Pauli-Principle Driven Correlations in Four-Neutron Nuclear Decays RADIOACTIVITY 8C, 6Be(2p), 8He(4n), 7H, 28O(4n); analyzed available data; deduced the correlations in emission of four nucleons in the nuclear five-body decay.
doi: 10.1134/s0021364019130046
2018CH56 Phys.Rev. C 98, 054612 (2018) V.Chudoba, L.V.Grigorenko, A.S.Fomichev, A.A.Bezbakh, I.A.Egorova, S.N.Ershov, M.S.Golovkov, A.V.Gorshkov, V.A.Gorshkov, G.Kaminski, S.A.Krupko, I.Mukha, E.Yu.Nikolskii, Yu.L.Parfenova, S.I.Sidorchuk, P.G.Sharov, R.S.Slepnev, L.Standylo, S.V.Stepantsov, G.M.Ter-Akopian, R.Wolski, M.V.Zhukov Three-body correlations in direct reactions: Example of 6Be populated in the (p, n) reaction NUCLEAR REACTIONS 1H(6Li, 6Be), E=47 MeV/nucleon; measured Eα, Iα, E(p), I(p), αp- and pp-coin, p(θ) and α(θ), differential σ(E) of channels populating g.s. and first 2+ state in 6Be, angular kinetic energy distributions of 6Be decay using two annular telescopes of position-sensitive silicon detectors with CsI(Tl) crystal arrays for particle detection using the U-400M cyclotron and ACCULINNA facility at the FLNR-JINR facility. 6Be; deduced integral invariant mass spectrum, density matrix spin structure for the 2+ state, energy distributions for the α+p+p decay of the 6Be continuum. Monte Carlo simulations. Relevance to high-statistics few-body correlation data to extract detailed information on the reaction mechanism.
doi: 10.1103/PhysRevC.98.054612
2018FO16 Eur.Phys.J. A 54, 97 (2018) A.S.Fomichev, L.V.Grigorenko, S.A.Krupko, S.V.Stepantsov, G.M.Ter-Akopian The ACCULINNA-2 project: The physics case and technical challenges
doi: 10.1140/epja/i2018-12528-0
2018GR02 Phys.Rev. C 97, 034605 (2018) L.V.Grigorenko, J.S.Vaagen, M.V.Zhukov Exploring the manifestation and nature of a dineutron in two-neutron emission using a dynamical dineutron model RADIOACTIVITY 26O, 5H(2n); calculated half-life of 26O g.s., neutron-neutron correlations in the decay of 26O g.s., n-n relative energy spectra for 5H g.s. using three models: two-body dineutron emission model, static three-body dineutron model (S2nM), and dynamic three-body dineutron model (D2nM), based on Migdal-Watson approximation for final state interactions (FSI).
doi: 10.1103/PhysRevC.97.034605
2018GR12 Phys.Rev. C 98, 064309 (2018) L.V.Grigorenko, I.Mukha, D.Kostyleva, C.Scheidenberger, L.Acosta, E.Casarejos, V.Chudoba, A.A.Ciemny, W.Dominik, J.A.Duenas, V.Dunin, J.M.Espino, A.Estrade, F.Farinon, A.Fomichev, H.Geissel, A.Gorshkov, Z.Janas, G.Kaminski, O.Kiselev, R.Knobel, S.Krupko, M.Kuich, Yu.A.Litvinov, G.Marquinez-Duran, I.Martel, C.Mazzocchi, E.Yu.Nikolskii, C.Nociforo, A.K.Orduz, M.Pfutzner, S.Pietri, M.Pomorski, A.Prochazka, S.Rymzhanova, A.M.Sanchez-Benitez, P.Sharov, H.Simon, B.Sitar, R.Slepnev, M.Stanoiu, P.Strmen, I.Szarka, M.Takechi, Y.K.Tanaka, H.Weick, M.Winkler, J.S.Winfield, X.Xu, M.V.Zhukov Deep excursion beyond the proton dripline. II. Toward the limits of existence of nuclear structure NUCLEAR STRUCTURE 28,29,30Cl, 29,30,31Ar; analyzed experimental results obtained in companion paper 2018Mu18; deduced large Thomas-Ehrmann shifts. 25,26,27,28,29,30Cl, 26,27,28,29,30,31Ar; calculated S(p) for Cl and S(2p) for Ar isotopes and compared with available experimental values, level energies in 26,27Cl and compared to mirror levels in isobaric partners 26F and 27Ne. 24,25,26S; estimated S(2p), S(3p), S(4p) values. Systematics of odd-even staggering energies in 19,20,22,24,26,28Ne, 19,21,23,25,27F, 21,22Mg, 23,24Si, 26S, which are isotones of 27,28Ar. RADIOACTIVITY 26,27,28,29,31Ar, 26,27,28,29,31Cl(p); calculated widths and T1/2 of Ar isotopes. This paper is a continuation of the analyses of experimental data reported in their companion paper 2018Mu18.
doi: 10.1103/PhysRevC.98.064309
2018MU18 Phys.Rev. C 98, 064308 (2018) I.Mukha, L.V.Grigorenko, D.Kostyleva, L.Acosta, E.Casarejos, A.A.Ciemny, W.Dominik, J.A.Duenas, V.Dunin, J.M.Espino, A.Estrade, F.Farinon, A.Fomichev, H.Geissel, A.Gorshkov, Z.Janas, G.Kaminski, O.Kiselev, R.Knobel, S.Krupko, M.Kuich, Yu.A.Litvinov, G.Marquinez-Duran, I.Martel, C.Mazzocchi, C.Nociforo, A.K.Orduz, M.Pfutzner, S.Pietri, M.Pomorski, A.Prochazka, S.Rymzhanova, A.M.Sanchez-Benitez, C.Scheidenberger, P.Sharov, H.Simon, B.Sitar, R.Slepnev, M.Stanoiu, P.Strmen, I.Szarka, M.Takechi, Y.K.Tanaka, H.Weick, M.Winkler, J.S.Winfield, X.Xu, M.V.Zhukov Deep excursion beyond the proton dripline. I. Argon and chlorine isotope chains NUCLEAR REACTIONS 9Be(31Ar, X), E=620 MeV/nucleon, [secondary 31Ar beam from fragmentation of 885 MeV/nucleon 36Ar primary beam]; measured proton and heavy-ion spectra, (heavy ion)p- and (heavy ion)pp-coin (proton)(heavy ion)(θ) using double-sided silicon micro-strip detectors for protons and optical time projection chamber for stopped heavy ions at SIS-FRS facility of GSI, a pilot version of the EXPERT (EXotic Particle Emission and Radioactivity by Tracking) setup planned by the Super-FRS Experiment Collaboration of the FAIR project at GSI. 28,30Cl, 29,31Ar; deduced proton-unbound states, S(2p) for 29,31Ar, and S(p) for 28Cl. 28,30Cl; identified new isotopes, unbound to one-proton emission, deduced ground-state energies. Systematics of level energies, J, π in 28,29,30,31,32Cl. Systematics of odd-even staggering energies in 21,22,23Ne, 22,24,25,26,28,30Mg, 25,26Si, 28,29S, 23,25,27,29,31Al, 21,23,25,27,29Na, which are isotones of 29,30,31Ar. Comparison with theoretical calculations using core+p and core+p+p cluster models. See also companion paper 2018Gr12 for analyses based on systematics and theoretical calculations.
doi: 10.1103/PhysRevC.98.064308
2018PA43 Phys.Rev. C 98, 034608 (2018) Yu.L.Parfenova, L.V.Grigorenko, I.A.Egorova, N.B.Shulgina, J.S.Vaagen, M.V.Zhukov From Coulomb excitation cross sections to nonresonant astrophysical rates in three-body systems: The 17Ne case NUCLEAR REACTIONS C, Si, Pb(17Ne, X), E=500 MeV/nucleon; calculated σ, and 17Ne E1 strength function extrapolated to astrophysical energies, eikonal model cross sections of the nuclear, E1 nuclear, and E1 Coulomb dissociation on Pb target, EMD cross sections. 15O(2p, γ)17Ne, T9=0.02-10; calculated astrophysical non-resonant radiative capture rate. Three-body hyperspherical harmonic (HH) method. Comparison with experimental data.
doi: 10.1103/PhysRevC.98.034608
2018XU04 Phys.Rev. C 97, 034305 (2018) X.-D.Xu, I.Mukha, L.V.Grigorenko, C.Scheidenberger, L.Acosta, E.Casarejos, V.Chudoba, A.A.Ciemny, W.Dominik, J.Duenas-Diaz, V.Dunin, J.M.Espino, A.Estrade, F.Farinon, A.Fomichev, H.Geissel, T.A.Golubkova, A.Gorshkov, Z.Janas, G.Kaminski, O.Kiselev, R.Knobel, S.Krupko, M.Kuich, Yu.A.Litvinov, G.Marquinez-Duran, I.Martel, C.Mazzocchi, C.Nociforo, A.K.Orduz, M.Pfutzner, S.Pietri, M.Pomorski, A.Prochazka, S.Rymzhanova, A.M.Sanchez-Benitez, P.Sharov, H.Simon, B.Sitar, R.Slepnev, M.Stanoiu, P.Strmen, I.Szarka, M.Takechi, Y.K.Tanaka, H.Weick, M.Winkler, J.S.Winfield Spectroscopy of excited states of unbound nuclei 30Ar and 29Cl NUCLEAR REACTIONS 9Be(31Ar, 30Ar), (20Mg, 19Mg), E=620 MeV/nucleon, [secondary 31Ar and 20Mg beams from 9Be(36Ar, X), E=885 MeV/nucleon followed by separation of 31Ar fragments using FRS at GSI]; measured reaction products, A/Q versus Z yield distributions, proton spectra, trajectories of in-flight decay products 28S+p+p, 28S+p, 17Ne+p+p, (28Si)pp-, (29Cl)p-, and (17Ne)pp-coin, (28Si)p(θ) and (17Ne)p(θ) from 2p-decays of states in 30Ar and 19Mg. 30Ar, 29Cl, 28S, 19Mg, 18Na; deduced ground states and unbound levels, two-proton decay widths of 30Ar and 19Mg ground states; discussed simultaneous and sequential two-proton decays from ground and excited states of 30Ar and 19Mg, Thomas-Ehrman effect in 29Cl-29Mg and 30Mg-30Ar mirror partners. Comparison with shell-model predictions. RADIOACTIVITY 30Ar, 19Mg(2p)[from 9Be(31Ar, 30Ar), (20Mg, 19Mg) reactions at GSI]; measured proton spectra; deduced ground state of 30Ar above the two-proton emission threshold.
doi: 10.1103/PhysRevC.97.034305
2017GR04 Phys.Rev. C 95, 021601 (2017) L.V.Grigorenko, T.A.Golubkova, J.S.Vaagen, M.V.Zhukov Decay mechanism and lifetime of 67Kr RADIOACTIVITY 67Kr(2p); calculated half-life as function of p-wave ground-state resonance energy in 66Br, and from three-body model results for P3 and P5 potentials producing different configuration mixings, energy correlations between the 65Se core and one of the protons in 2p decay of 67Kr. Improved direct decay model (IDDM). Comparison with experimental value of T1/2.
doi: 10.1103/PhysRevC.95.021601
2017RY01 Acta Phys.Pol. B48, 683 (2017) S.A.Rymzhanova, L.V.Grigorenko, I.A.Egorova, A.G.Knyazev, Y.L.Parfenova, P.G.Sharov Three-body Correlations Data Analysis Through Monte Carlo Simulation in Decay of 10He NUCLEAR REACTIONS 3H(8He, p)10He, E*=0-8 MeV. 10He; calculated neutron halo nucleus three-body decay (2n plus 8He) corresponding to 0+, 1- and 2+ states - 10He angular correlations, energy distribution between the neutron pair using TEG-DDR Monte Carlo event generator simulations. Compared with published data.
doi: 10.5506/APhysPolB.48.683
2017SH29 Phys.Rev. C 96, 025807 (2017) P.G.Sharov, A.S.Fomichev, A.A.Bezbakh, V.Chudoba, I.A.Egorova, M.S.Golovkov, T.A.Golubkova, A.V.Gorshkov, L.V.Grigorenko, G.Kaminski, A.G.Knyazev, S.A.Krupko, M.Mentel, E.Yu.Nikolskii, Yu.L.Parfenova, P.Pluchinski, S.A.Rymzhanova, S.I.Sidorchuk, R.S.Slepnev, S.V.Stepantsov, G.M.Ter-Akopian, R.Wolski Search for 2p decay of the first excited state of 17Ne NUCLEAR REACTIONS 1H(18Ne, d), E=35 MeV/nucleon, [18Ne secondary beam from 9Be(20Ne, X), E=53 MeV/nucleon primary reaction]; measured deuterons, dpp-coin, time-of-flight, energy loss, missing mass and excitation energy spectra of 17Ne at Flerov Laboratory of Nuclear Reactions at JINR-Dubna. 17Ne; deduced level, upper limit of 2p-decay branch (Γ2p/Γγ) of the first excited state of 17Ne and comparison with theoretical predictions.
doi: 10.1103/PhysRevC.96.025807
2016XU08 Yuan.Wul.Ping. 33, 197 (2016); Nucl.Phys.Rev. 33, 197 (2016) X.Xu, I.Mukha, L.Acosta, E.Casarejos, A.A.Ciemny, W.Dominik, J.Duenas-Diaz, V.Dunin, J.M.Espino, A.Estrade, F.Farinon, H.Geissel, A.Fomichev, T.A.Golubkova, A.Gorshkov, L.V.Grigorenko, Z.Janas, G.Kaminski, O.Kiselev, R.Knobel, S.Krupko, M.kuich, Yu.A.Litvinov, G.Marquinez-Duran, I.Martel, C.Mazzocchi, C.Nociforo, A.K.Orduz, M.Pfutzner, S.Pietri, M.Pomorski, A.Prochazka, S.Rymzhanova, A.M.Sanchez-Benitez, C.Scheidenberger, P.Sharov, H.Simon, B.Sitar, R.Slepnev, M.Stanoiu, P.Strmen, I.Szarka, M.Takechi, Y.K.Tanaka, H.Weick, M.Winkler, J.S.Winfield Revisit to Two-Proton Radioactivity of 19Mg and Observation of Two-Proton Decay of 30Ar RADIOACTIVITY 19Mg, 30Ar(2p); measured decay products, Ep, Ip; deduced energies, excited states.
doi: 10.11804/NuclPhysRev.33.02.197#
2015BR11 Phys.Rev. C 92, 034329 (2015) K.W.Brown, R.J.Charity, L.G.Sobotka, L.V.Grigorenko, T.A.Golubkova, S.Bedoor, W.W.Buhro, Z.Chajecki, J.M.Elson, W.G.Lynch, J.Manfredi, D.G.McNeel, W.Reviol, R.Shane, R.H.Showalter, M.B.Tsang, J.R.Winkelbauer, A.H.Wuosmaa Interplay between sequential and prompt two-proton decay from the first excited state of 16Ne NUCLEAR REACTIONS 9Be(17Ne, 16Ne), E=57.6 MeV/nucleon; analyzed results of experimental measurements reported in their 2014Br19 work carried out at NSCL-MSU. 16Ne; analyzed relative energy spectra and few-body correlations of 14O+2p and 13N+3p events; deduced level energies and widths of g.s. and first 2+ state from kinematic analysis of 14O+p+p events, and those of higher levels from analysis of the 13N+p+p+p events. Sequential and diprotonlike decays deduced from correlation pattern reproduced in three-body 14O+p+p calculations. 15F, 14O, 13N; deduced levels, J, π from particle decays of states in 16Ne.
doi: 10.1103/PhysRevC.92.034329
2015GR04 Phys.Rev. C 91, 024325 (2015) L.V.Grigorenko, T.A.Golubkova, M.V.Zhukov Thomas-Ehrman effect in a three-body model: The 16Ne case NUCLEAR STRUCTURE 16Ne, 16C; analyzed structure of 0+ and 2+ states, dynamic mechanism of the Thomas-Ehrman shift (TES) in three-cluster systems; predicted configuration mixings for 0+ and 2+ states. 15F; predicted energy of unbound 1/2+ ground state. Comparison with experimental data.
doi: 10.1103/PhysRevC.91.024325
2015GR09 Phys.Rev. C 91, 064617 (2015) Continuum excitations of 26O in a three-body model: 0+ and 2+ states NUCLEAR STRUCTURE 26O; calculated levels, energies of 0+ and 2+ continuum excitations in a three-cluster 24O+n+n theoretical model; predicted sequence of three 0+ monopole excited states, as probable analogs of Efimov states. Discussed correlation between the predicted 26O spectrum and experimental observations.
doi: 10.1103/PhysRevC.91.064617
2015MU13 Phys.Rev.Lett. 115, 202501 (2015) I.Mukha, L.V.Grigorenko, X.Xu, L.Acosta, E.Casarejos, A.A.Ciemny, W.Dominik, J.Duenas-Diaz, V.Dunin, J.M.Espino, A.Estrade, F.Farinon, A.Fomichev, H.Geissel, T.A.Golubkova, A.Gorshkov, Z.Janas, G.Kaminski, O.Kiselev, R.Knobel, S.Krupko, M.Kuich, Yu.A.Litvinov, G.Marquinez-Duran, I.Martel, C.Mazzocchi, C.Nociforo, A.K.Orduz, M.Pfutzner, S.Pietri, M.Pomorski, A.Prochazka, S.Rymzhanova, A.M.Sanchez-Benitez, C.Scheidenberger, P.Sharov, H.Simon, B.Sitar, R.Slepnev, M.Stanoiu, P.Strmen, I.Szarka, M.Takechi, Y.K.Tanaka, H.Weick, M.Winkler, J.S.Winfield, M.V.Zhukov Observation and Spectroscopy of New Proton-Unbound Isotopes 30Ar and 29Cl: An Interplay of Prompt Two-Proton and Sequential Decay NUCLEAR REACTIONS 9Be(31Ar, X)30Ar/29Cl, E=620 MeV/nucleon; measured reaction products, Ep, Ip; deduced ground state energies, J, π. RADIOACTIVITY 19Mg, 30Ar(2p); measured decay products, Ep, Ip; deduced T1/2 limits.
doi: 10.1103/PhysRevLett.115.202501
2014BR19 Phys.Rev.Lett. 113, 232501 (2014) K.W.Brown, R.J.Charity, L.G.Sobotka, Z.Chajecki, L.V.Grigorenko, I.A.Egorova, Yu.L.Parfenova, M.V.Zhukov, S.Bedoor, W.W.Buhro, J.M.Elson, W.G.Lynch, J.Manfredi, D.G.McNeel, W.Reviol, R.Shane, R.H.Showalter, M.B.Tsang, J.R.Winkelbauer, A.H.Wuosmaa Observation of Long-Range Three-Body Coulomb Effects in the Decay of 16Ne RADIOACTIVITY 16Ne(2p) [from Be(17Ne, X), E=57.6 MeV/nucleon]; measured decay products, Ep, Ip; deduced resonance width limit, correlations between the momenta of the three decay products, dependence on the long-range nature of the Coulomb interaction. Comparison with theoretical calculations, available data.
doi: 10.1103/PhysRevLett.113.232501
2014SH23 Phys.Rev. C 90, 024610 (2014) P.G.Sharov, I.A.Egorova, L.V.Grigorenko Anomalous population of 10He states in reactions with 11Li NUCLEAR REACTIONS 1H(11Li, 10He), E not given; calculated excitation functions for population of different states in 10He through proton knockout reaction; deduced superposition of 1-, 0+ and 2+ states rather than resonant 0+ ground state for the experimentally observed resonance at 1.2-1.5 MeV, with 1- state calculated as the lowest excitation in 10He, and its ground-state at approximately 2.1 MeV instead of 1.3 MeV. Discussed three-body correlations in 10He, α-knockout from 14Be, core-recoil effect, halo structure, and constraints on the spectrum of 9He. Sudden removal of proton and three-body model.
doi: 10.1103/PhysRevC.90.024610
2013GR08 Phys.Rev.Lett. 111, 042501 (2013) L.V.Grigorenko, I.G.Mukha, M.V.Zhukov Lifetime and Fragment Correlations for the Two-Neutron Decay of 26O Ground State RADIOACTIVITY 26O(2n); calculated T1/2 as a function of decay energy, width as a function of generalized (hyperspherical) angular momentum, correlations in different models. Three-body model, comparison with available data.
doi: 10.1103/PhysRevLett.111.042501
2013SI09 Bull.Rus.Acad.Sci.Phys. 77, 355 (2013); Izv.Akad.Nauk RAS, Ser.Fiz 77, 398 (2013) S.I.Sidorchuk, A.A.Bezbakh, R.Wolski, M.S.Golovkov, A.V.Gorshkov, V.A.Gorshkov, L.V.Grigorenko, I.A.Egorova, G.Kaminski, S.A.Krupko, E.A.Kuzmin, E.Yu.Nikolskii, Yu.Ts.Oganessian, Yu.L.Parfenova, R.S.Slepnev, S.V.Stepantsov, G.M.Ter-Akopian, A.S.Fomichev, V.Chudoba, P.G.Sharov, P.Jaluvkova Correlation Investigations of the Low-Energy 10He Spectrum NUCLEAR REACTIONS 3H(8He, p), E=21.5 MeV/nucleon; measured reaction products, Ep, Ip; deduced missing mass spectrum, J, π of excited states. Comparison with available data.
doi: 10.3103/S1062873813040278
2012AS02 Acta Phys.Pol. B43, 261 (2012) P.Ascher, N.Adimi, L.Audirac, B.Blank, F.Delalee, C.-E.Demonchy, J.Giovinazzo, T.Kurtukian-Nieto, S.Leblanc, J.-L.Pedroza, J.Pibernat, L.Serani, F.de Oliveira Santos, S.Grevy, J.-C.Thomas, L.Perrot, P.Srivastava, C.Borcea, I.Companis, L.V.Grigorenko, B.A.Brown Two Proton Radioactivity Studies with a Time Projection Chamber RADIOACTIVITY 45Fe, 54Zn(2p) [from Ni(58Ni, X), E=74.5 MeV/nucleon]; measured decay products, Ep, Ip; deduced angular and energy distributions between two protons. Comparison with MSU experiment.
doi: 10.5506/APhysPolB.43.261
2012EG03 Phys.Rev.Lett. 109, 202502 (2012) I.A.Egorova, R.J.Charity, L.V.Grigorenko, Z.Chajecki, D.Coupland, J.M.Elson, T.K.Ghosh, M.E.Howard, H.Iwasaki, M.Kilburn, Jenny Lee, W.G.Lynch, J.Manfredi, S.T.Marley, A.Sanetullaev, R.Shane, D.V.Shetty, L.G.Sobotka, M.B.Tsang, J.Winkelbauer, A.H.Wuosmaa, M.Youngs, M.V.Zhukov Democratic Decay of 6Be Exposed by Correlations NUCLEAR REACTIONS Be(7Be, X)6Be, E=70 MeV/nucleon; measured reaction products, Eα, Iα, Ep, Ip; deduced three-body energy-angular correlations, three-body democratic decay. Comparison with a three-cluster-model calculations.
doi: 10.1103/PhysRevLett.109.202502
2012FO02 Phys.Lett. B 708, 6 (2012) A.S.Fomichev, V.Chudoba, I.A.Egorova, S.N.Ershov, M.S.Golovkov, A.V.Gorshkov, V.A.Gorshkov, L.V.Grigorenko, G.Kaminski, S.A.Krupko, I.G.Mukha, Yu.L.Parfenova, S.I.Sidorchuk, R.S.Slepnev, L.Standylo, S.V.Stepantsov, G.M.Ter-Akopian, R.Wolski, M.V.Zhukov Isovector soft dipole mode in 6Be NUCLEAR REACTIONS 1H(6Li, 6Be), E=47 MeV/nucleon; measured reaction products. 6Be; deduced σ(θ), J, π, population of continuum states by detecting α+p+p coincidences, negative parity states, isovector soft dipole mode associated with the 6Li ground state. Comparison with Monte-Carlo calculations.
doi: 10.1016/j.physletb.2012.01.004
2012FO24 J.Phys.:Conf.Ser. 337, 012025 (2012) A.S.Fomichev, G.M.Ter-Akopian, A.A.Bezbakh, V.Chudoba, A.V.Daniel, M.S.Golovkov, A.V.Gorshkov, V.A.Gorshkov, L.V.Grigorenko, G.Kaminski, S.A.Krupko, Y.Ts.Oganessian, Y.L.Parfenova, S.I.Sidorchuk, R.S.Slepnev, L.Standylo, S.V.Stepantsov, R.Wolski, S.N.Ershov, V.K.Lukyanov, B.V.Danilin, A.A.Korsheninnikov, V.Z.Goldberg, M.Pfutzner, I.G.Mukha, H.Simon, O.B.Tarasov, N.K.Timofeyuk, M.V.Zhukov Status of the ACCULINNA-2 project at FLNR
doi: 10.1088/1742-6596/337/1/012025
2012GR21 Phys.Rev. C 86, 061602 (2012) L.V.Grigorenko, I.A.Egorova, R.J.Charity, M.V.Zhukov Sensitivity of three-body decays to the reactions mechanism and the initial structure by example of 6Be NUCLEAR STRUCTURE 6Be; calculated excitation spectra of 0+ and 2+ states as function of the spin composition of the source function, dependence of the 6Be excitation spectra on the radius parameter r0 of the 7Be; analyzed neutron-knockout reactions on 7Be reaction mechanism, effects of initial-state structure, three-body decay. Comparison with experimental data.
doi: 10.1103/PhysRevC.86.061602
2012SI07 Phys.Rev.Lett. 108, 202502 (2012) S.I.Sidorchuk, A.A.Bezbakh, V.Chudoba, I.A.Egorova, A.S.Fomichev, M.S.Golovkov, A.V.Gorshkov, V.A.Gorshkov, L.V.Grigorenko, P.Jaluvkova, G.Kaminski, S.A.Krupko, E.A.Kuzmin, E.Yu.Nikolskii, Yu.Ts.Oganessian, Yu.L.Parfenova, P.G.Sharov, R.S.Slepnev, S.V.Stepantsov, G.M.Ter-Akopian, R.Wolski, A.A.Yukhimchuk, S.V.Filchagin, A.A.Kirdyashkin, I.P.Maksimkin, O.P.Vikhlyantsev Structure of 10He Low-Lying States Uncovered by Correlations NUCLEAR REACTIONS 3H(8He, p), E=21.5 MeV/nucleon; measured reaction products, Ep, Ip. 10He; deduced σ, ground and low-lying state energies, J, π, resonance width. Comparison with available data.
doi: 10.1103/PhysRevLett.108.202502
2012TE04 Bull.Rus.Acad.Sci.Phys. 76, 1172 (2012); Izv.Akad.Nauk RAS, Ser.Fiz 76, 1311 (2012) G.M.Ter-Akopian, A.A.Bezbakh, R.Wolski, M.S.Golovkov, A.V.Gorshkov, V.A.Gorshkov, L.V.Grigorenko, I.A.Egorova, G.Kaminski, S.A.Krupko Research program for the radioactive beams of the ACCULINNA-2 separator
doi: 10.3103/S1062873812110226
2011AS08 Phys.Rev.Lett. 107, 102502 (2011) P.Ascher, L.Audirac, N.Adimi, B.Blank, C.Borcea, B.A.Brown, I.Companis, F.Delalee, C.E.Demonchy, F.de Oliveira Santos, J.Giovinazzo, S.Grevy, L.V.Grigorenko, T.Kurtukian-Nieto, S.Leblanc, J.-L.Pedroza, L.Perrot, J.Pibernat, L.Serani, P.C.Srivastava, J.-C.Thomas Direct Observation of Two Protons in the Decay of 54Zn RADIOACTIVITY 54Zn(2p) [from Ni(58Ni, X), E=75.5 MeV/nucleon]; measured decay products, proton spectra; deduced branching ratio, total decay energy, angular and energy correlations, T1/2. Comparison with theoretical calculations.
doi: 10.1103/PhysRevLett.107.102502
2011BL01 Acta Phys.Pol. B42, 545 (2011) B.Blank, P.Ascher, L.Audirac, G.Canchel, J.Giovinazzo, T.Kurtukian-Nieto, F.de Oliveira Santos, S.Grevy, J.-C.Thomas, C.Borcea, L.V.Grigorenko Two-proton Radioactivity as a Tool of Nuclear Structure Studies RADIOACTIVITY 45Fe, 54Zn(2p); measured proton spectra; deduced T1/2, proton energy and angular distributions.
doi: 10.5506/APhysPolB.42.545
2011FO08 Int.J.Mod.Phys. E20, 1491 (2011) A.S.Fomichev, I.G.Mukha, S.V.Stepantsov, L.V.Grigorenko, E.V.Litvinova, V.Chudoba, I.A.Egorova, M.S.Golovkov, A.V.Gorshkov, V.A.Gorshkov, G.Kaminski, S.A.Krupko, Yu.L.Parfenova, S.I.Sidorchuk, R.S.Slepnev, G.M.Ter-Akopian, R.Wolski, M.V.Zhukov Lifetime of 26S and a limit for its 2p decay energy NUCLEAR STRUCTURE 24,26S, 25P; calculated ground state function width, T1/2, energies and charge radii, pairing gap. RMF approach, three-cluster decay model. RADIOACTIVITY 25P(p), 26S(2p) [from Be(32S, X)26S/25P, E=50.3 MeV/nucleon]; measured reaction products, TOF, Ep, Ip; deduced yields, T1/2 limits. Comparison with other data.
doi: 10.1142/S0218301311018216
2011GR05 Acta Phys.Pol. B42, 555 (2011) L.V.Grigorenko, E.V.Litvinova, M.V.Zhukov Recent Advances in Theoretical Studies of 2p Radioactivity: Nuclear Many-body Structure in Three-body Model RADIOACTIVITY 26S(2p); calculated ground state width as a function of the decay energy. RMF calculations, three-cluster decay model.
doi: 10.5506/APhysPolB.42.555
2011GR13 Phys.Rev. C 84, 021303 (2011) L.V.Grigorenko, I.G.Mukha, C.Scheidenberger, M.V.Zhukov Two-neutron radioactivity and four-nucleon emission from exotic nuclei RADIOACTIVITY 7H, 18Be, 28O(4n); 25O(n); 26O(2n); 25P(p); 26S(2p); calculated widths and half-lives for different orbital configurations. Proposed experimental method for detection of spontaneous neutron radioactivity. Discussed 4n versus 4p radioactivity.
doi: 10.1103/PhysRevC.84.021303
2010GR06 Phys.Rev. C 82, 014615 (2010) L.V.Grigorenko, I.A.Egorova, M.V.Zhukov, R.J.Charity, K.Miernik Two-proton radioactivity and three-body decay. V. Improved momentum distributions RADIOACTIVITY 6Be, 19Mg, 54Fe(2p); calculated classical trajectories, energy distribution, momentum density distribution contour maps, angular distributions and inclusive energies for true three-body decays. Exactly solvable semianalytical models with simplified three-body Hamiltonians. Discussed effect of screening by atomic electrons. Comparison with experimental data.
doi: 10.1103/PhysRevC.82.014615
2010MI01 Acta Phys.Pol. B41, 449 (2010) S.Mianowski, H.Czyrkowski, R.Dabrowski, W.Dominik, Z.Janas, K.Miernik, M.Pfutzner, A.S.Fomichev, M.S.Golovkov, L.V.Grigorenko, S.A.Krupko, S.I.Sidorchuk, R.S.Slepnev, S.V.Stepantsov, G.M.Ter-Akopian Imaging the Decay of 8He RADIOACTIVITY 8He(β-) [from C(11B, X)8He, E=33 MeV/nucleon];measured recoils, β-delayed decays, Eα, Iα, It, Et, In, En; deduced feasibility of β-decay studies of 8He.
2010SI08 Bull.Rus.Acad.Sci.Phys. 74, 437 (2010); Izv.Akad.Nauk RAS, Ser.Fiz 74, 473 (2010) S.I.Sidorchuk, R.Wolski, M.S.Golovkov, V.A.Gorshkov, L.V.Grigorenko, S.A.Krupko, Yu.Ts.Oganessian, A.M.Rodin, R.S.Slepnev, S.V.Stepantsov, G.M.Ter-Akopian, A.S.Fomichev Investigation of the 6He structure in quasi free scattering reactions NUCLEAR REACTIONS 4He(6He, 2α), (6He, αt), E=25 MeV/nucleon; measured reaction products; deduced momentum correlations for quasi-free scattering, σ, cluster structures.
doi: 10.3103/S1062873810040039
2010SI23 Nucl.Phys. A840, 1 (2010) S.I.Sidorchuk, A.S.Fomichev, M.S.Golovkov, L.V.Grigorenko, V.A.Gorshkov, A.V.Gorshkov, S.A.Krupko, Yu.Ts.Oganessian, A.M.Rodin, R.S.Slepnev, S.V.Stepantsov, G.M.Ter-Akopian, R.Wolski, A.A.Korsheninnikov, E.Yu.Nikolskii, P.Roussel-Chomaz, W.Mittig Study of the 6He structure in the reaction of quasifree scattering 4He(6He, 2α) NUCLEAR REACTIONS 4He(6He, 2α), E=25 MeV/nucleon; measured Eα, Iα, αα-coin; deduced σ, σ(θ), neutron momentum spectrum and reaction mechanism features. Monte-Carlo simulation and PWIA of quasi-free scattering. Secondary radioactive beam.
doi: 10.1016/j.nuclphysa.2010.04.002
2009FO09 Eur.Phys.J. A 42, 465 (2009) A.S.Fomichev, L.V.Grigorenko, M.S.Golovkov, G.M.Ter-Akopian, Yu.Ts.Oganessian, V.A.Gorshkov, S.A.Krupko, A.M.Rodin, S.I.Sidorchuk, R.S.Slepnev, S.V.Stepantsov, R.Wolski, V.Chudoba, A.A.Korsheninnikov, E.A.Kuzmin, E.Yu.Nikolskii, B.G.Novatskii, D.N.Stepanov, P.Roussel-Chomaz, W.Mittig, D.Pang, A.Ninane, F.Hanappe, L.Stuttge, A.A.Yukhimchuk, V.V.Perevozchikov, Yu.I.Vinogradov, S.K.Grishechkin, S.V.Zlatoustovskiy Properties of very n -rich He isotopes NUCLEAR REACTIONS 3H(6He, p), (8He, p), E=25, 27.4 MeV/nucleon; 6,8He; measured reaction products; deduced missing mass spectra, resonance J, π, energy, yields. Comparison with other results.
doi: 10.1140/epja/i2008-10739-6
2009GO01 Phys.Lett. B 672, 22 (2009) M.S.Golovkov, L.V.Grigorenko, G.M.Ter-Akopian, A.S.Fomichev, Yu.Ts.Oganessian, V.A.Gorshkov, S.A.Krupko, A.M.Rodin, S.I.Sidorchuk, R.S.Slepnev, S.V.Stepantsov, R.Wolski, D.Y.Pang, V.Chudoba, A.A.Korsheninnikov, E.A.Kuzmin, E.Yu.Nikolskii, B.G.Novatskii, D.N.Stepanov, P.Roussel-Chomaz, W.Mittig, A.Ninane, F.Hanappe, L.Stuttge, A.A.Yukhimchuk, V.V.Perevozchikov, Yu.I.Vinogradov, S.K.Grishechkin, S.V.Zlatoustovskiy The 8He and 10He spectra studied in the (t, p) reaction NUCLEAR REACTIONS 3H(6He, p), E=25 MeV/nucleon; 3H(8He, p), E=27.4 MeV/nucleon; measured fragment, proton energies, (fragment)(proton)-coin and missing mass spectra; deduced σ. 6,8He deduced ground state energies, E1 strength distribution. Comparison with other data and calculations. Secondary radioactive beam.
doi: 10.1016/j.physletb.2008.12.052
2009GR03 Phys.Part. and Nucl.Lett. 6, 118 (2009) L.V.Grigorenko, M.S.Golovkov, G.M.Ter-Akopian, A.S.Fomichev, Yu.Ts.Oganessian, V.A.Gorshkov, S.A.Krupko, A.M.Rodin, S.I.Sidorchuk, R.S.Slepnev, S.V.Stepantsov, R.Wolski, D.Y.Pang, V.Chudoba, A.A.Korsheninnikov, E.A.Kuzmin, E.Yu.Nikolskii, B.G.Novatskii, D.N.Stepanov, P.Roussel-Chomaz, W.Mittig, A.Ninane, F.Hanappe, L.Stuttge, A.A.Yukhimchuk, V.V.Perevozchikov, Yu.I.Vinogradov, S.K.Grishechkin, S.V.Zlatoustovskiy Soft dipole mode in 8He NUCLEAR REACTIONS 3H(6He, p), E not given; measured Ep, Ip, cross sections. Deduced B(E1).
doi: 10.1134/S1547477109020046
2009GR07 Phys.Lett. B 677, 30 (2009) L.V.Grigorenko, T.D.Wiser, K.Miernik, R.J.Charity, M.Pfutzner, A.Banu, C.R.Bingham, M.Cwiok, I.G.Darby, W.Dominik, J.M.Elson, T.Ginter, R.Grzywacz, Z.Janas, M.Karny, A.Korgul, S.N.Liddick, K.Mercurio, M.Rajabali, K.Rykaczewski, R.Shane, L.G.Sobotka, A.Stolz, L.Trache, R.E.Tribble, A.H.Wuosmaa, M.V.Zhukov Complete correlation studies of two-proton decays: 6Be and 45Fe NUCLEAR REACTIONS 1H(10B, n), E not given; Ni(58Ni, X)45Fe, E=161 MeV/nucleon; measured Ep, Ip, Eα, Iα, product energy and angular correlation distributions in a kinematically complete experiment. Comparison with three-body cluster model. RADIOACTIVITY 6Be, 45Fe(2p); measured energy and angular correlation distributions.
doi: 10.1016/j.physletb.2009.04.085
2009GR11 Phys.Rev. C 80, 034602 (2009) L.V.Grigorenko, T.D.Wiser, K.Mercurio, R.J.Charity, R.Shane, L.G.Sobotka, J.M.Elson, A.H.Wuosmaa, A.Banu, M.McCleskey, L.Trache, R.E.Tribble, M.V.Zhukov Three-body decay of 6Be NUCLEAR REACTIONS 1H(10B, n)10C, E=15 MeV/nucleon; measured Ep, Ip, Eα, Iα, energy and angular correlation distributions in a kinematically complete experiment. Comparison with three-body cluster model. RADIOACTIVITY 6Be(2p)[from 10C(α)]; measured Ep, Iπ, angular distributions. NUCLEAR STRUCTURE 6Be, 6He; calculated densities and radial properties of ground-state wave functions. Three-body hyperspherical-harmonics cluster model.
doi: 10.1103/PhysRevC.80.034602
2008GR05 Phys.Rev. C 77, 034611 (2008) Problems with the interpretation of the 10He ground state NUCLEAR STRUCTURE 10He; calculated continuum population σ(θ), widths of excited states. Comparisons with experimental data.
doi: 10.1103/PhysRevC.77.034611
2007GO24 Phys.Rev. C 76, 021605 (2007) M.S.Golovkov, L.V.Grigorenko, A.S.Fomichev, A.V.Gorshkov, V.A.Gorshkov, S.A.Krupko, Yu.Ts.Oganessian, A.M.Rodin, S.I.Sidorchuk, R.S.Slepnev, S.V.Stepantsov, G.M.Ter-Akopian, R.Wolski, A.A.Korsheninnikov, E.Yu.Nikolskii, V.A.Kuzmin, B.G.Novatskii, D.N.Stepanov, P.Roussel-Chomaz, W.Mittig New insight into the low-energy 9He spectrum NUCLEAR REACTIONS 2H(8He, p), E=25 MeV/nucleon; measured particle energy and missing mass spectra. 8He deduced levels, J, π.
doi: 10.1103/PhysRevC.76.021605
2007GO41 Eur.Phys.J. Special Topics 150, 23 (2007) M.S.Golovkov, L.V.Grigorenko, A.S.Fomichev, A.V.Gorshkov, V.A.Gorshkov, S.A.Krupko, Yu.Ts.Oganessian, A.M.Rodin, S.I.Sidorchuk, R.S.Slepnev, S.V.Stepantsov, G.M.Ter-Akopian, R.Wolski, A.A.Korsheninnikov, E.Yu.Nikolskii, V.A.Kuzmin, B.G.Novatskii, D.N.Stepanov, S.Fortier, P.Roussel-Chomaz, W.Mittig Properties of low-lying 9He state NUCLEAR REACTIONS 2H(8He, p), E=25 MeV/nucleon; measured proton and 8He energies. 9He; deduced resonance parameters.
doi: 10.1140/epjst/e2007-00256-x
2007GR12 Phys.Rev. C 76, 014008 (2007) Two-proton radioactivity and three-body decay. III. Integral formulas for decay widths in a simplified semianalytical approach RADIOACTIVITY 17Ne(2p), 45Fe(2p); calculated decay widths of resonant states using a semiclassical approach with simplified three-body Hamiltonian.
doi: 10.1103/PhysRevC.76.014008
2007GR13 Phys.Rev. C 76, 014009 (2007) Two-proton radioactivity and three-body decay. IV. Connection to quasiclassical formulation RADIOACTIVITY 17Ne(2p), 45Fe(2p); calculated quasiclassical expressions for the three-body decay widths.
doi: 10.1103/PhysRevC.76.014009
2007TE12 Eur.Phys.J. Special Topics 150, 61 (2007) G.M.Ter-Akopian, A.S.Fomichev, M.S.Golovkov, L.V.Grigorenko, S.A.Krupko, Yu.Ts.Oganessian, A.M.Rodin, S.I.Sidorchuk, R.S.Slepnev, S.V.Stepantsov, R.Wolski, A.A.Korsheninnikov, E.Yu.Nikolskii, P.Roussel-Chomaz, W.Mittig, V.A.Kuzmin, B.G.Novatskii, D.N.Stepanov Neutron excess nuclei of hydrogen and helium at ACCULINNA NUCLEAR REACTIONS 2H(8He, 3He), E≈ 25 MeV/nucleon; measured 3He, 3H energies, yields and coincidences. Deduced 7H missing mass spectrum, limit for the reaction exit channel populating a resonance lying 0-3 MeV above decay threshold. 4He(6He, 2α), E=25 MeV/nucleon; measured Eα, Iα, αα-coin, angular and momentum distributions. Deduced cross section.
doi: 10.1140/epjst/e2007-00267-7
2006GR20 Phys.Lett. B 641, 254 (2006) L.V.Grigorenko, K.Langanke, N.B.Shulgina, M.V.Zhukov Soft dipole mode in 17Ne and the astrophysical 2p capture on 15O NUCLEAR STRUCTURE 16F, 17Ne; calculated level energies, E1 transitions strength function. Three-body model. NUCLEAR REACTIONS Au, Pb(17Ne, 15OX), E=50, 240, 500 MeV/nucleon; calculated two-proton removal σ. Two-proton capture rates in astrophysical conditions discussed.
doi: 10.1016/j.physletb.2006.08.054
2005CH49 Nucl.Phys. A759, 23 (2005) L.V.Chulkov, H.Simon, I.J.Thompson, T.Aumann, M.J.G.Borge, Th.W.Elze, H.Emling, H.Geissel, L.V.Grigorenko, M.Hellstrom, B.Jonson, J.W.V.Kratz, R.Kulessa, K.Markenroth, M.Meister, G.Munzenberg, F.Nickel, T.Nilsson, G.Nyman, V.Pribora, A.Richter, K.Riisager, C.Scheidenberger, G.Schrieder, O.Tengblad, M.V.Zhukov Three-body correlations in electromagnetic dissociation of Borromean nuclei: The 6He case NUCLEAR REACTIONS Pb(6He, 2nα), E=240 MeV/nucleon; measured Eα, En, three-body energy and angular correlations; deduced role of final state interactions, other reaction mechanism features. 6He deduced possible resonance.
doi: 10.1016/j.nuclphysa.2005.05.001
2005DO20 Phys.Rev. C 72, 054315 (2005) C.Dossat, A.Bey, B.Blank, G.Canchel, A.Fleury, J.Giovinazzo, I.Matea, F.de Oliveira Santos, G.Georgiev, S.Grevy, I.Stefan, J.C.Thomas, N.Adimi, C.Borcea, D.Cortina Gil, M.Caamano, M.Stanoiu, F.Aksouh, B.A.Brown, L.V.Grigorenko Two-proton radioactivity studies with 45Fe and 48Ni NUCLEAR REACTIONS Ni(58Ni, X), E=74.5 MeV/nucleon; measured fragments isotopic yields; deduced evidence for 48Ni, 45Fe. RADIOACTIVITY 45Fe(2p) [from Ni(58Ni, X)]; measured Ep, T1/2, branching ratio. 48Ni; measured decay energy, T1/2; deduced probable two-proton decay. Comparisons with model predictions.
doi: 10.1103/PhysRevC.72.054315
2005GO46 Phys.Rev. C 72, 064612 (2005) M.S.Golovkov, L.V.Grigorenko, A.S.Fomichev, S.A.Krupko, Yu.Ts.Oganessian, A.M.Rodin, S.I.Sidorchuk, R.S.Slepnev, S.V.Stepantsov, G.M.Ter-Akopian, R.Wolski, M.G.Itkis, A.S.Denikin, A.A.Bogatchev, N.A.Kondratiev, E.M.Kozulin, A.A.Korsheninnikov, E.Yu.Nikolskii, P.Roussel-Chomaz, W.Mittig, R.Palit, V.Bouchat, V.Kinnard, T.Materna, F.Hanappe, O.Dorvaux, L.Stuttge, C.Angulo, V.Lapoux, R.Raabe, L.Nalpas, A.A.Yukhimchuk, V.V.Perevozchikov, Yu.I.Vinogradov, S.K.Grishechkin, S.V.Zlatoustovskiy Correlation studies of the 5H spectrum NUCLEAR REACTIONS 3H(t, p), E=57.7 MeV; measured decay fragments energy and angular correlations, missing mass spectrum. 5H deduced ground-state energy, J, π, width, excited states features.
doi: 10.1103/PhysRevC.72.064612
2005GR11 Phys.Rev. C 71, 051604 (2005) L.V.Grigorenko, Yu.L.Parfenova, M.V.Zhukov Possibility to study a two-proton halo in 17Ne NUCLEAR STRUCTURE 17N, 17Ne; calculated level energies, radii, transitions B(E2). 6He, 17Ne; calculated core and valence particle momentum distributions, halo features. NUCLEAR REACTIONS Be, C(17Ne, 15OX), E=66, 710 MeV/nucleon; calculated two-proton removal σ. Be, C(p, X), (15O, X), (17Ne, X), E=66, 710 MeV; calculated σ.
doi: 10.1103/PhysRevC.71.051604
2005GR20 Phys.Rev. C 72, 015803 (2005) Three-body resonant radiative capture reactions in astrophysics
doi: 10.1103/PhysRevC.72.015803
2005TE05 Eur.Phys.J. A 25, Supplement 1, 315 (2005) G.M.Ter-Akopian, A.S.Fomichev, M.S.Golovkov, L.V.Grigorenko, S.A.Krupko, Yu.Ts.Oganessian, A.M.Rodin, S.I.Sidorchuk, R.S.Slepnev, S.V.Stepantsov, R.Wolski, A.A.Korsheninnikov, E.Yu.Nikolskii, P.Roussel-Chomaz, W.Mittig, R.Palit, V.Bouchat, V.Kinnard, T.Materna, F.Hanappe, O.Dorvaux, L.Stuttge, C.Angulo, V.Lapoux, R.Raabe, L.Nalpas, A.A.Yukhimchuk, V.V.Perevozchikov, Yu.I.Vinogradov, S.K.Grishechkin, S.V.Zlatoustovskii New insights into the resonance states of 5H and 5He NUCLEAR REACTIONS 3H(t, p), E=58 MeV; 2H(6He, t), (6He, 3He), E=132 MeV; measured particle spectra, angular correlations following residual nucleus decay. 5He deduced resonances J, π, IAS features. 5H deduced ground-state resonance energy.
doi: 10.1140/epjad/i2005-06-080-6
2004GO26 Phys.Lett. B 588, 163 (2004) M.S.Golovkov, L.V.Grigorenko, A.S.Fomichev, Yu.Ts.Oganessian, Yu.I.Orlov, A.M.Rodin, S.I.Sidorchuk, R.S.Slepnev, S.V.Stepantsov, G.M.Ter-Akopian, R.Wolski Estimates of the 7H width and lower decay energy limit NUCLEAR STRUCTURE 7H; calculated decay width vs energy. NUCLEAR REACTIONS 2H(8He, 7H), E=20.5 MeV/nucleon; measured σ upper limit. 7H deduced T1/2 upper limit, decay energy lower limit.
doi: 10.1016/j.physletb.2004.02.069
2004GO54 Phys.Rev.Lett. 93, 262501 (2004) M.S.Golovkov, L.V.Grigorenko, A.S.Fomichev, S.A.Krupko, Yu.Ts.Oganessian, A.M.Rodin, S.I.Sidorchuk, R.S.Slepnev, S.V.Stepantsov, G.M.Ter-Akopian, R.Wolski, M.G.Itkis, A.A.Bogatchev, N.A.Kondratiev, E.M.Kozulin, A.A.Korsheninnikov, E.Yu.Nikolskii, P.Roussel-Chomaz, W.Mittig, R.Palit, V.Bouchat, V.Kinnard, T.Materna, F.Hanappe, O.Dorvaux, L.Stuttge, C.Angulo, V.Lapoux, R.Raabe, L.Nalpas, A.A.Yukhimchuk, V.V.Perevozchikov, Yu.I.Vinogradov, S.K.Grishechkin, S.V.Zlatoustovsky Observation of Excited States in 5H NUCLEAR REACTIONS 3H(t, p), E=58 MeV; measured En, Ep, missing mass spectrum following residual nucleus decay. 5H deduced levels, J, π.
doi: 10.1103/PhysRevLett.93.262501
2004GR03 Eur.Phys.J. A 19, 187 (2004) L.V.Grigorenko, N.K.Timofeyuk, M.V.Zhukov Broad states beyond the neutron drip line Examples of 5H and 4n NUCLEAR STRUCTURE 5H; calculated levels, J, π, widths. 4n, 5H; calculated continuum response, related features. Model with source approach.
doi: 10.1140/epja/i2003-10124-1
2004GR17 Eur.Phys.J. A 20, 419 (2004) Experimental puzzle of 5H NUCLEAR STRUCTURE 5H; compiled, analyzed data on ground state energy and width.
doi: 10.1140/epja/i2003-10159-2
2003GR01 Nucl.Phys. A713, 372 (2003); Erratum Nucl.Phys. A740, 401 (2004) L.V.Grigorenko, I.G.Mukha, M.V.Zhukov Prospective candidates for the two-proton decay studies I: structure and Coulomb energies of 17Ne and 19Mg NUCLEAR STRUCTURE 16,17,18,19N, 16F, 17Ne, 18Na, 19Mg; calculated levels, J, π, configurations, radii. Cluster model. RADIOACTIVITY 19Mg(2p); calculated two-proton decay widths, T1/2, proton spectra. Cluster model.
doi: 10.1016/S0375-9474(02)01298-8
2003GR04 Nucl.Phys. A714, 425 (2003) L.V.Grigorenko, I.G.Mukha, M.V.Zhukov Prospective candidates for the two-proton decay studies. (II) Exploratory studies of 30Ar, 34Ca, and 45Fe RADIOACTIVITY 19Mg, 30Ar, 34Ca, 45Fe(2p); calculated two-proton decay widths, T1/2. Three-body model.
doi: 10.1016/S0375-9474(02)01374-X
2003GR24 Phys.Rev. C 68, 054005 (2003) Two-proton radioactivity and three-body decay. II. Exploratory studies of lifetimes and correlations RADIOACTIVITY 45Fe, 48Ni, 54Zn, 58Ge, 62Se, 66Kr(2p); calculated two-proton decay T1/2 vs decay energy. 19Mg, 45Fe(2p); calculated proton momentum correlations. 19Mg, 30Ar, 34Ca, 38Ti, 41,42Cr, 45Fe, 48Ni, 54Zn, 58,59Ge, 62,63Se, 66,67Kr, 71Se(2p); compiled, analyzed two-proton decay T1/2, decay energy, related features. Three-body model.
doi: 10.1103/PhysRevC.68.054005
2003PF01 Acta Phys.Pol. B34, 2363 (2003) M.Pfutzner, B.Blank, J.Giovinazzo, E.Badura, C.Bingham, C.Borcea, B.A.Brown, M.Chartier, S.Czajkowski, F.De Oliveira Santos, A.Fleury, H.Geissel, L.V.Grigorenko, R.Grzywacz, M.Hellstrom, Z.Janas, J.Kurcewicz, A.S.Lalleman, M.Lewitowicz, M.J.Lopez Jimenez, V.Maslov, C.Mazzocchi, I.Mukha, G.Munzenberg, C.Plettner, M.S.Pravikoff, E.Roeckl, K.P.Rykaczewski, K.Schmidt, R.S.Simon, M.Stanoiu, J.-C.Thomas Discovery of the two-proton decay of 45Fe RADIOACTIVITY 45Fe(2p) [from Be, Ni(58Ni, X)]; measured Ep, T1/2. Mass separator, comparison with model predictions.
2003RO13 Phys.Rev. C 68, 024602 (2003) G.V.Rogachev, J.J.Kolata, V.Z.Goldberg, L.V.Grigorenko, F.D.Becchetti, P.A.DeYoung, J.D.Hinnefeld, L.O.Lamm, J.Lupton, T.W.O'Donnell, D.A.Roberts, S.Shaheen Final state interaction or a 3H excited state? NUCLEAR REACTIONS 1H(6He, α), E=23.9 MeV; measured Eα, Iα; deduced resonance structure, possible three-body final-state interaction. 3H deduced possible excited state.
doi: 10.1103/PhysRevC.68.024602
2002GR03 Phys.Rev.Lett. 88, 042502 (2002) L.V.Grigorenko, I.G.Mukha, I.J.Thompson, M.V.Zhukov Two-Proton Widths of 12O, 16Ne, and Three-Body Mechanism of Thomas-Ehrman Shift NUCLEAR STRUCTURE 12O, 16Ne; calculated levels J, π, widths, IAS features, two-proton decay widths. Three-body mechanism, comparison with data.
doi: 10.1103/PhysRevLett.88.042502
2002GR10 Phys.Rev. C65, 044612 (2002) L.V.Grigorenko, R.C.Johnson, I.J.Thompson, M.V.Zhukov Two-Proton Events in the 17F(p, 2p)16O Reaction NUCLEAR REACTIONS 1H(17F, 16O), E=33, 44 MeV; calculated two-proton production σ, contribution from 18Ne excited state decay. Comparison with data.
doi: 10.1103/PhysRevC.65.044612
2002GR25 Eur.Phys.J. A 15, 125 (2002) L.V.Grigorenko, R.C.Johnson, I.G.Mukha, I.J.Thompson, M.V.Zhukov Three-body decays of light nuclei: 6Be, 8Li, 9Be, 12O, 16Ne, and 17Ne NUCLEAR STRUCTURE 8Li, 6,9Be, 12O, 16Ne; calculated two-proton decay related particle spectra, level widths. Comparisons with data. RADIOACTIVITY 8Li, 6,9Be, 12O, 16Ne(2p); calculated two-proton decay related particle spectra, level widths. Comparisons with data.
doi: 10.1140/epja/i2001-10239-3
2002PF02 Eur.Phys.J. A 14, 279 (2002) M.Pfutzner, E.Badura, C.Bingham, B.Blank, M.Chartier, H.Geissel, J.Giovinazzo, L.V.Grigorenko, R.Grzywacz, M.Hellstrom, Z.Janas, J.Kurcewicz, A.S.Lalleman, C.Mazzocchi, I.Mukha, G.Munzenberg, C.Plettner, E.Roeckl, K.P.Rykaczewski, K.Schmidt, R.S.Simon, M.Stanoiu, J.-C.Thomas First Evidence for the Two-Proton Decay of 45Fe RADIOACTIVITY 45Fe(2p), (β+p) [from Be(58Ni, X), E=650 MeV/nucleon]; measured proton spectrum, (proton)γ-coin, T1/2, branching ratios, possible 2-proton separation energy. 43Cr(β+); analyzed radioactivity data; deduced ground state T1/2.
doi: 10.1140/epja/i2002-10033-9
2001GR16 Nucl.Phys. A689, 567c (2001) L.V.Grigorenko, R.C.Johnson, I.G.Mukha, I.J.Thompson, M.V.Zhukov Two-Proton or Diproton Emission: 19Mg and 48Ni examples NUCLEAR STRUCTURE 19Mg, 48Ni; calculated two-proton decay energies, widths.
doi: 10.1016/S0375-9474(01)00906-X
2001GR29 Phys.Rev. C64, 054002 (2001) L.V.Grigorenko, R.C.Johnson, I.G.Mukha, I.J.Thompson, M.V.Zhukov Two-Proton Radioactivity and Three-Body Decay: General problems and theoretical approach NUCLEAR STRUCTURE 6,8,10He, 6,8Li, 6,9Be, 9B, 12C, 12O, 16,17Ne; analyzed three-body decay features. 19Mg, 34Ca, 38,39Ti, 41,42Cr, 45Fe, 48Ni, 54Zn, 58,59Ge, 62,63Se, 66,67Kr; calculated two-proton decay energy, related features. 6Be, 19Mg, 48Ni; calculated proton energy distributions following two-proton decay. Three-body decay model.
doi: 10.1103/PhysRevC.64.054002
2000GR03 Nucl.Phys. A665, 105 (2000) L.V.Grigorenko, N.B.Shulgina, M.V.Zhukov Three-Cluster States in the Spectrum of 8Be (1) Structure and β-Decay of 8B to 16.6 MeV State NUCLEAR STRUCTURE 8Be; calculated three-cluster states energy, J, π. Hyperspherical harmonic method. RADIOACTIVITY 8B(β+); calculated Gamow-Teller and Fermi matrix elements for transitions to three-cluster states.
doi: 10.1016/S0375-9474(99)00420-0
2000GR07 Nucl.Phys. A671, 136 (2000) L.V.Grigorenko, N.B.Shulgina, B.V.Danilin Three-Cluster States in the Spectrum of 8Be. (II). Interaction of 2+ Doublet with α-α Continuum NUCLEAR STRUCTURE 8Be; calculated level properties, role of α-α continuum. Coulomb mixing, resonant interference.
doi: 10.1016/S0375-9474(99)00831-3
2000GR16 Phys.Rev.Lett. 85, 22 (2000) L.V.Grigorenko, R.C.Johnson, I.G.Mukha, I.J.Thompson, M.V.Zhukov Theory of Two-Proton Radioactivity with Application to 19Mg and 48Ni RADIOACTIVITY 6Be, 17Ne, 19Mg, 48Ni(2p); calculated two-proton decay widths. Three-body model, other models compared.
doi: 10.1103/PhysRevLett.85.22
2000SH23 Phys.Rev. C62, 014312 (2000) N.B.Shulgina, B.V.Danilin, L.V.Grigorenko, M.V.Zhukov, J.M.Bang Nuclear Structure of 5H in a Three-Body 3H + n + n Model NUCLEAR STRUCTURE 5He; calculated levels energies, J, π, widths. Three-body model.
doi: 10.1103/PhysRevC.62.014312
1999GR21 Phys.Rev. C60, 044312 (1999) L.V.Grigorenko, B.V.Danilin, V.D.Efros, N.B.Shulgina, M.V.Zhukov Extended Three-Cluster Model with Two-Cluster Long-Range Correlations: Application to the 8Li, 8B Nuclei NUCLEAR STRUCTURE 8Li, 8B; calculated binding energies, radii, levels spectroscopic factors. Three-cluster model, comparison with data.
doi: 10.1103/PhysRevC.60.044312
1998GR07 Phys.Rev. C57, R2099 (1998) L.V.Grigorenko, B.V.Danilin, V.D.Efros, N.B.Shulgina, M.V.Zhukov Structure of the 8Li and 8B Nuclei in an Extended Three-Body Model and Astrophysical S17 Factor NUCLEAR STRUCTURE 8Li, 8B; calculated levels, radii, quadrupole moments, wavefunctions. Three-body model. Comparison with data. NUCLEAR REACTIONS 7Be(p, γ), E not given; calculated astrophysical S-factor. Three-body model, asymptotic normalization coefficients.
doi: 10.1103/PhysRevC.57.R2099
1998GR17 Yad.Fiz. 61, No 9, 1582 (1998); Phys.Atomic Nuclei 61, 1472 (1998) Parity-Violating 6Li(0+ 1) → α + d Decay and 6Li(0+ 1) → α + d + γ M1 Transtion NUCLEAR STRUCTURE 6Li; calculated excited states parity-violating decay widths to α + d continuum; deduced short-range correlations role. Three-body wavefunction, optical model.
1997SH19 Nucl.Phys. A619, 143 (1997) N.B.Shulgina, L.V.Grigorenko, M.V.Zhukov, J.M.Bang 8He β-Decay to the 6Li + n + n Channel RADIOACTIVITY 8He(β-); calculated 6Li, 2n-spectra, Gamow-Teller strength following β-decay; deduced implications for 8Li Gamow-Teller sum rule. Cluster-orbital shell-model approximation.
doi: 10.1016/S0375-9474(97)00151-6
1996GR16 Nucl.Phys. A607, 277 (1996); Erratum Nucl.Phys. A614, 567 (1997) L.V.Grigorenko, N.B.Shulgina, M.V.Zhukov Theoretical Studies of 8He β-Decay RADIOACTIVITY 8He(β-); calculated neutron spectrum following β-decay, Gamow-Teller transition strength. 8Li deduced halo analog state energy. Three-body model, α+4N configurations, two-body continuum considered.
doi: 10.1016/S0375-9474(96)00237-0
1995ZH31 Phys.Rev. C52, 2461 (1995) M.V.Zhukov, B.V.Danilin, L.V.Grigorenko, J.S.Vaagen β Decay of 11Li to the Deuteron Channel and Halo Analog States in 11Be RADIOACTIVITY 11Li(β-); calculated β-decay probability vs E(d), total branching ratio for decay to deuteron channel. Microscopic hyperspherical harmonics method, halo analog states. NUCLEAR STRUCTURE 11Be; calculated wave functions, separation energies, halo analog state. 11Li; calculated wave functions, separation energies. Microscopic hyperspherical harmonics method.
doi: 10.1103/PhysRevC.52.2461
1993ZH09 Phys.Rev. C47, 2937 (1993) M.V.Zhukov, B.V.Danilin, L.V.Grigorenko, B.B.Shulgina 6He Beta Decay to the α + d Channel in a Three-Body Model RADIOACTIVITY 6He(β-); calculated β-delayed deuteron emission branching ratio, log ft; deduced neutron halo role. Three-body model.
doi: 10.1103/PhysRevC.47.2937
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