NSR Query Results
Output year order : Descending NSR database version of April 27, 2024. Search: Author = A.Bogachev Found 40 matches. 2024KO05 Phys.Rev. C 109, 034616 (2024) E.M.Kozulin, G.N.Knyazheva, A.V.Karpov, V.V.Saiko, A.A.Bogachev, I.M.Itkis, K.V.Novikov, I.V.Vorobiev, I.V.Pchelintsev, E.O.Savelieva, R.S.Tikhomirov, M.G.Itkis, Yu.Ts.Oganessian Detailed study of multinucleon transfer features in the 136Xe + 238U reaction
doi: 10.1103/PhysRevC.109.034616
2023BA37 Phys.Rev. C 108, 064601 (2023) T.Banerjee, E.M.Kozulin, G.N.Knyazheva, A.A.Bogachev, I.M.Itkis, E.Vardaci, A.Di Nitto, M.Ashaduzzaman, P.A.Setaro, G.Alifano Evolution of multimodal fission with energy in 238Np populated by 6Li + 232Th
doi: 10.1103/PhysRevC.108.064601
2023KO11 Phys.Atomic Nuclei 86, 56 (2023) E.M.Kozulin, A.A.Bogachev, G.N.Knyazheva, V.V.Saiko, I.M.Itkis, K.V.Novikov, D.Kumar, Pushpendra P.Singh Exclusive Mass-Energy Distributions of the Fast Fission Fragments in the 40Ca+144Sm Reaction NUCLEAR REACTIONS 144Sm(40Ca, F), E=212, 231, 244, 277 MeV; measured fission fragments. 184Pb; deduced partial σ, mass and total kinetic energy (TKE), mass-energy distributions of binary fragments, mass-energy distributions for extracted fast fission fragments. The double-arm time-of-flight spectrometer CORSET, the U400 cyclotron at the Flerov Laboratory of Nuclear Reactions, Dubna, Russia.
doi: 10.1134/S1063778823020126
2022KO03 Phys.Rev. C 105, 014607 (2022) E.M.Kozulin, G.N.Knyazheva, I.M.Itkis, M.G.Itkis, Y.S.Mukhamejanov, A.A.Bogachev, K.V.Novikov, V.V.Kirakosyan, D.Kumar, T.Banerjee, M.Cheralu, M.Maiti, R.Prajapat, R.Kumar, G.Sarkar, W.H.Trzaska, A.N.Andreyev, I.M.Harca, A.Mitu, E.Vardaci Fission of 180, 182, 183Hg* and 178Pt* nuclei at intermediate excitation energies NUCLEAR REACTIONS 142Nd(36Ar, F)178Pt*, E=158, 169, 181 MeV; 144Sm(36Ar, F)180Hg*, E=158, 181 MeV; 142,143Nd(40Ca, F)182Hg*/183Hg*, E=158, 169, 181 MeV; measured binary reaction products in coincidence mode using the double-arm time-of-flight spectrometer CORSET, consisting of a compact start detector and a position-sensitive stop detector of microchannel plates at the U400 cyclotron Flerov laboratory of Nuclear Reactions, Dubna; deduced mass-energy distributions of fission fragments at energies near and above the Coulomb barrier, mass-total kinetic energy (M-TKE) distribution contours of primary binary fragments, mass yields, fission fragments mass yields, asymmetric fission of preactinide nuclei, existence of well-deformed proton shell at Z≈36 and a less deformed proton shell at Z≈46. Comparison with previous experimental results.
doi: 10.1103/PhysRevC.105.014607
2022KO05 Phys.Rev. C 105, 024617 (2022) E.M.Kozulin, G.N.Knyazheva, A.A.Bogachev, V.V.Saiko, A.V.Karpov, I.M.Itkis, K.V.Novikov, Y.S.Mukhamejanov, I.V.Pchelintsev, I.V.Vorobiev, T.Banerjee, M.Cheralu, P.P.Singh Experimental study of fast fission and quasifission in the 40Ca + 208Pb reaction leading to the formation of the transfermium nucleus 248No NUCLEAR REACTIONS 208Pb(40Ca, X)248No*, E=223, 250, 284 MeV; measured fission fragments; deduced mass and energy distributions of fission fragments, average total kinetic energies, fast fission σ(E), compound nucleus fission σ(E), 248No compound nucleus formation probability. Double-arm time-of-flight spectrometer CORSET at U400 cyclotron (JINR).
doi: 10.1103/PhysRevC.105.024617
2022KU35 Phys.Atomic Nuclei 85, 756 (2022) K.A.Kulkov, E.M.Kozulin, A.A.Bogachev, G.N.Knyazheva, I.M.Itkis, K.V.Novikov, I.V.Vorobiev, I.V.Pchelintsev, N.S.Bublikova, M.G.Voronyuk Experimental Study of Mass-Energy Distribution of Fragments Produced in the 90Zr + 90Zr Reaction Leading to the Formation of 180Hg at Energies near the Coulomb Barrier NUCLEAR REACTIONS 90Zr(90Zr, X)180Hg, E=378 MeV; measured reaction products; deduced mass-energy distributions of binary fragments. CORSET double-arm time-of-flight spectrometer.
doi: 10.1134/S1063778823010325
2022OS01 Phys.Atomic Nuclei 85, 748 (2022) A.A.Ostroukhov, E.M.Kozulin, N.T.Burtebayev, A.A.Bogachev, K.B.Gikal, I.M.Itkis, G.N.Knyazheva, T.N.Kvochkina, Y.S.Mukhamejanov, K.V.Novikov, A.N.Pan Investigation of Fission Modes of 248Cf and 254, 256Fm Nuclei Produced in Heavy-Ion Reactions NUCLEAR REACTIONS 232Th(16O, X)248Cf, 238U(16O, X), (18O, X)254Fm/256Fm, E=40-56 MeV; measured reaction products; deduced total kinetic energy (TKE) of fragments, mass distributions of fission fragments, mass and energy distributions of fission fragments. Comparison with available data. CORSET double-arm time-of-flight spectrometer.
doi: 10.1134/S1063778823010428
2021BO22 Phys.Rev. C 104, 024623 (2021) A.A.Bogachev, E.M.Kozulin, G.N.Knyazheva, I.M.Itkis, M.G.Itkis, K.V.Novikov, D.Kumar, T.Banerjee, I.N.Diatlov, M.Cheralu, V.V.Kirakosyan, Y.S.Mukhamejanov, A.N.Pan, I.V.Pchelintsev, R.S.Tikhomirov, I.V.Vorobiev, M.Maiti, R.Prajapat, R.Kumar, G.Sarkar, W.H.Trzaska, A.N.Andreyev, I.M.Harca, E.Vardaci Asymmetric and symmetric fission of excited nuclei of 180, 190Hg and 184, 192, 202Pb formed in the reactions with 36Ar and 40, 48Ca ions NUCLEAR REACTIONS 144Sm(36Ar, X)180Hg*, E=158, 181 MeV; 154Sm(36Ar, X)190Hg*, E=158, 181 MeV; 144Sm(40Ca, X)184Pb*, E=180, 190 MeV; 144Sm(48Ca, X)192Pb*, E=182, 188, 202 MeV; 154Sm(48Ca, X)202Pb*, E=173, 183, 194 MeV; measured binary reaction products in coincidence mode from the excited states of the compound nuclei using the double-arm time-of-flight spectrometer CORSET at the U400 cyclotron facility of Flerov Laboratory of Nuclear Reactions (FLNR), Dubna; deduced mass-total kinetic energy (TKE) distributions of binary fragments, mass and TKE distributions of fission fragments, contributions of symmetric and asymmetric fissions, well deformed proton shell at Z≈36 and less deformed proton shell at Z≈46.
doi: 10.1103/PhysRevC.104.024623
2021BO23 Bull.Rus.Acad.Sci.Phys. 85, 1080 (2021), Erratum Bull.Rus.Acad.Sci.Phys. 86, 1557(2022) A.A.Bogachev, E.M.Kozulin, G.N.Knyazheva, I.M.Itkis, K.V.Novikov, T.Banerjee, M.Cheralu, M.G.Itkis, E.Mukhamedzhanov, D.Kumar, A.Pan, I.V.Pchelintsev, I.V.Vorobev, W.H.Trzaska, E.Vardaci, A.di Nitto, S.V.Khlebnikov, I.Harka, A.Andreyev Study of Binary Processes in the Reactions of 36Ar + 144, 154Sm and 68Zn + 112Sn Leading to the Formation of Neutron-Deficient Compound 180, 190Hg Nuclei NUCLEAR REACTIONS 144Sm(36Ar, X)180Hg, E=158 MeV; 154Sm(36Ar, X)190Hg, E=181 MeV; 112Sn(68Zn, X)180Hg, E=300 MeV; measured reaction products; deduced fission fragment mass yields, energy distributions; deduced asymmetric and symmetric fission.
doi: 10.3103/S1062873821100105
2021GA34 Bull.Rus.Acad.Sci.Phys. 85, 1080 (2021) E.I.Galkina, E.M.Kozulin, G.N.Knyazheva, I.M.Itkis, A.A.Bogachev, I.N.Diatlov, M.Cheralu, D.Kumar, N.I.Kozulina, K.V.Novikov, A.N.Pan, I.V.Pchelintsev, I.V.Vorobiev, W.H.Trzaska, S.Heinz, B.Lommel, E.Vardaci, S.Spinosa, A.Di Nitto, A.Pulcini, C.Borcea, I.Harca Investigating Mass-Energy Distributions of Fragments Produced in the 32S + 232Th → 264Sg Reaction at Energies Below and Near the Coulomb Barrier NUCLEAR REACTIONS 232Th(32S, X)264Sg, E=165, 181, 200 MeV; measured reaction products; deduced mass-energy distributions of fragments, contribution from the quasifission process. CORSET double-arm time-of-flight spectrometer.
doi: 10.3103/S1062873821100154
2021KO25 Phys.Lett. B 819, 136442 (2021) E.M.Kozulin, E.Vardaci, W.H.Trzaska, A.A.Bogachev, I.M.Itkis, A.V.Karpov, G.N.Knyazheva, K.V.Novikov Evidence of quasifission in the 180Hg composite system formed in the 68Zn + 112Sn reaction NUCLEAR REACTIONS 112Sn(68Zn, X)180Hg, E=300 MeV; measured reaction products; deduced total kinetic energy, σ(θ), yields. K-130 cyclotron, Jyvaskyla University, Finland.
doi: 10.1016/j.physletb.2021.136442
2021KU32 Bull.Rus.Acad.Sci.Phys. 85, 1479 (2021) D.Kumar, E.M.Kozulin, G.N.Knyazheva, M.Maiti, I.M.Itkis, A.A.Bogachev, K.V.Novikov, M.Cheralu, T.Banerjee, I.N.Diatlov, N.I.Kozulina, I.V.Pchelintsev, I.V.Vorobiev, A.N.Pan, R.Prajapat, R.Kumar, E.Vardaci, W.H.Trzaska, A.Andreyev, I.M.Harca Investigation on Competing Fission Modes in 178Pt* Produced by 36Ar + 142Nd Reaction up to High Excitation Energies NUCLEAR REACTIONS 142Nd(36Ar, X)178Pt, E=158-222 MeV; measured fission products, TOF; deduced mass-energy distributions of binary fission fragments, total kinetic energies, asymmetric and symmetric modes. Comparison with theoretical systematics. The double arm time-of-flight spectrometer CORSET.
doi: 10.3103/S1062873821120194
2020KU24 Bull.Rus.Acad.Sci.Phys. 84, 1001 (2020) D.Kumar, E.M.Kozulin, M.Cheralu, G.N.Knyazheva, I.M.Itkis, M.G.Itkis, K.V.Novikov, A.A.Bogachev, N.I.Kozulina, I.N.Diatlov, I.V.Pchelintsev, I.V.Vorobiev, T.Banerjee, Y.S.Mukhamejanov, A.N.Pan, V.V.Saiko, P.P.Singh, R.N.Sahoo, A.N.Andreyev, D.M.Filipescu, M.Maiti, R.Prajapat, R.Kumar Study of Mass-Asymmetric Fission of 180, 190Hg Formed in the 36Ar + 144, 154Sm Reactions NUCLEAR REACTIONS 36Ar(144Sm, X), (154Sm, X)180Hg/190Hg, E= 158, 181, 222 MeV; measured reaction products; deduced asymmetric fission of 180,190Hg with the most probable masses of light and heavy fragments of 79 and 101 amu, and 84 and 106 amu, respectively. Two components manifesting the symmetric and asymmetric fission modes are observed in the kinetic energy distributions.
doi: 10.3103/S1062873820080213
2020NO09 Phys.Rev. C 102, 044605 (2020) K.V.Novikov, E.M.Kozulin, G.N.Knyazheva, I.M.Itkis, M.G.Itkis, A.A.Bogachev, I.N.Diatlov, M.Cheralu, D.Kumar, N.I.Kozulina, A.N.Pan, I.V.Pchelintsev, I.V.Vorobiev, W.H.Trzaska, S.Heinz, H.M.Devaraja, B.Lommel, E.Vardaci, S.Spinosa, A.Di Nitto, A.Pulcini, S.V.Khlebnikov, P.P.Singh, Ru.N.Sahoo, B.Gall, Z.Asfari, C.Borcea, I.Harca, D.M.Filipescu Investigation of fusion probabilities in the reactions with 52, 54Cr, 64Ni, and 68Zn ions leading to the formation of Z = 120 superheavy composite systems NUCLEAR REACTIONS 248Cm(52Cr, X)300120*, E=290, 304-MeV; 248Cm(54Cr, X)302120*, E=296 MeV; 232Th(68Zn, X)300120*, E=335 MeV; measured binary reaction products in coincidence by the double-arm time-of-flight spectrometer CORSET, the first two reactions using 248Cm target at the U-400 cyclotron facility of FLNR-Dubna, and the experiment with 232Th target at the University of Jyvaskyla K-130 cyclotron facility; deduced yield and TKE matrices of binary fragments as functions of mass and energy, capture cross sections as a function of effective fissility parameter, excitation energy of primary fragments as function of fragment mass, contributions of symmetric fragments to the capture cross sections, fusion probability as function of the mean fissility parameter, and production σ for the formation of Z=120 superheavy nucleus (SHN). 238U(64Ni, X)302120*, E=335 MeV; compared results of this experiment, reported in 2010Ko16, at Jyvaskyla with the data in the present experiments. 248Cm(54Cr, X) reaction determined to be the most favorable for the production of Z=120 element.
doi: 10.1103/PhysRevC.102.044605
2016GI07 Phys.Atomic Nuclei 79, 1367 (2016) K.B.Gikal, E.M.Kozulin, A.A.Bogachev, N.T.Burtebaev, A.V.Edomskiy, I.M.Itkis, M.G.Itkis, G.N.Knyazhev, K.V.Kovalchuk, T.N.Kvochkina, E.Piasecki, V.A.Rubchenya, S.K.Sahiev, W.H.Trzaska, E.Vardaci Proton induced fission of 232Th at intermediate energies NUCLEAR REACTIONS 232Th(p, f), E=7, 10, 13, 20, 40, 55 MeV; measured fission fragments mass, energy using two ToF arms of the CORSET spectrometer, Ep, Ip using four Si surface-barrier detectors, En, In(θ) using 8 liquid NE213, n(fragment)-coin; deduced mass-energy distribution of the fission fragments, TKE, yield, pre-neutron mass distribution of fission fragments, pre-equilibrium neutron multiplicity, pres-scission neutron multiplicity (from compound nucleus), σ, division of total σ between symmetric and asymmetric fission models, σ(θ, En).
doi: 10.1134/S1063778816090040
2016KO33 Eur.Phys.J. A 52, 293 (2016) E.M.Kozulin, E.Vardaci, I.M.Harca, C.Schmitt, I.Itkis, G.Knyazheva, K.Novikov, A.Bogachev, S.Dmitriev, T.Loktev, F.Azaiez, I.Matea, D.Verney, A.Gottardo, O.Dorvaux, J.Piot, G.Chubarian, W.H.Trzaska, F.Hanappe, C.Borcea, S.Calinescu, C.Petrone Challenging fission dynamics around the barrier: The case of 34S + 186W NUCLEAR REACTIONS 186W(34S, F), E=160 MeV; measured fission-fragment-like products, Eγ, Iγ, γ multiplicity using double-arm detection system CORSET; deduced fragment mass distribution, TKE, mass-gated γ-ray energy spectra.
doi: 10.1140/epja/i2016-16293-8
2016KO35 Phys.Rev. C 94, 054613 (2016) E.M.Kozulin, G.N.Knyazheva, K.V.Novikov, I.M.Itkis, M.G.Itkis, S.N.Dmitriev, Yu.Ts.Oganessian, A.A.Bogachev, N.I.Kozulina, I.Harca, W.H.Trzaska, T.K.Ghosh Fission and quasifission of composite systems with Z = 108 - 120: Transition from heavy-ion reactions involving S and Ca to Ti and Ni ions NUCLEAR REACTIONS 238U(48Ti, X), E=247, 258, 271 MeV; measured mass and energy distributions of binary fragments detected in coincidence using the double-arm time-of-flight spectrometer CORSET at FLNR-JINR-Dubna facility; deduced fusion probabilities, capture and CN cross sections for fissionlike fragments. Comparison with cross sections measured earlier for 238U(36S, X), (64Ni, X), 154Sm, 238U, 244Pu, 248Cm(48Ca, X) reactions at energies near the Coulomb barrier at the same laboratory.
doi: 10.1103/PhysRevC.94.054613
2014KO45 Phys.Rev. C 90, 054608 (2014); Pub.Note Phys.Rev. C 90, 069901 (2014) E.M.Kozulin, G.N.Knyazheva, I.M.Itkis, M.G.Itkis, A.A.Bogachev, E.V.Chernysheva, L.Krupa, F.Hanappe, O.Dorvaux, L.Stuttge, W.H.Trzaska, C.Schmitt, G.Chubarian Fusion-fission and quasifission of superheavy systems with Z = 110-116 formed in 48Ca-induced reactions NUCLEAR REACTIONS 232Th(48Ca, X)280Ds*, E=244 MeV; 238U(48Ca, X)286Cn*, E=228-238 MeV; 244Pu(48Ca, X)292Fl*, E=226-244 MeV; 248Cm(48Ca, X)296Lv*, E=233-240 MeV; measured binary reaction products in coincidence mode, time-of-flight, capture σ(E) using the double-arm time-of-flight spectrometer CORSET at the U-400 cyclotron of the FLNR-JINR facility; deduced fragment mass and energy distributions, most probable fragment masses and total kinetic energies (TKEs) and their dispersions in dependence on the interaction energies and ion-target combinations, fusion probabilities PCN. 283,284,285,286Cn, 289,290,291,292Fl, 293,294,295,296Lv; estimated lower limits for fission barriers.Comparison with available experimental results and calculations.
doi: 10.1103/PhysRevC.90.054608
2012KO34 Phys.Rev. C 86, 044611 (2012) E.M.Kozulin, E.Vardaci, G.N.Knyazheva, A.A.Bogachev, S.N.Dmitriev, I.M.Itkis, M.G.Itkis, A.G.Knyazev, T.A.Loktev, K.V.Novikov, E.A.Razinkov, O.V.Rudakov, S.V.Smirnov, W.Trzaska, V.I.Zagrebaev Mass distributions of the system 136Xe + 208Pb at laboratory energies around the Coulomb barrier: A candidate reaction for the production of neutron-rich nuclei at N=126 NUCLEAR REACTIONS 208Pb(136Xe, X), E=700, 870, 1020 MeV; measured particle spectra, (particle)(particle)-coin using CORSET spectrometer at Flerov lab, fragment mass-energy distribution, velocity and TKEL distributions, fragment mass yield, σ(E, θ). Comparison with theoretical calculations. RADIOACTIVITY 212Bi, 210,212,214,216,218Po, 220,222Rn, 224Ra(α); measured α spectra.
doi: 10.1103/PhysRevC.86.044611
2011IT06 Phys.Rev. C 83, 064613 (2011) I.M.Itkis, E.M.Kozulin, M.G.Itkis, G.N.Knyazheva, A.A.Bogachev, E.V.Chernysheva, L.Krupa, Yu.Ts.Oganessian, V.I.Zagrebaev, A.Ya.Rusanov, F.Goennenwein, O.Dorvaux, L.Stuttge, F.Hanappe, E.Vardaci, E.de Goes Brennand Fission and quasifission modes in heavy-ion-induced reactions leading to the formation of Hs* NUCLEAR REACTIONS 249Cf(22Ne, X)271Hs*, E=102, 127 MeV; 248Cm(26Mg, X)274Hs*, E=129, 143, 160 MeV; 238U(36S, X)274Hs*, E=173, 179, 186, 198 MeV; 208Pb(58Fe, X)266Hs*, E=289, 305, 315, 324 MeV; measured binary reaction product spectra in coincidence mode using TOF; deduced yields, mass-energy and TKE distributions of binary products. Comparison of measured fragment mass-energy distributions with those expected for fission processes of excited compound nucleus in the framework of the liquid drop model and empirical systematics.
doi: 10.1103/PhysRevC.83.064613
2011PO13 Phys.Rev. C 84, 054305 (2011) M.-G.Porquet, A.Astier, D.Verney, Ts.Venkova, I.Deloncle, F.Azaiez, A.Buta, D.Curien, O.Dorvaux, G.Duchene, B.J.P.Gall, F.Khalfallah, I.Piqueras, M.Rousseau, M.Meyer, N.Redon, O.Stezowski, A.Bogachev Medium-spin states in neutron-rich 83As and 81As NUCLEAR REACTIONS 208Pb(18O, X), E=85 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ). 81,83As; deduced levels, J, π, multipolarity, configurations; calculated spectra and wave function decompositions based on quasiparticle + rotor model.
doi: 10.1103/PhysRevC.84.054305
2010KO16 Phys.Lett. B 686, 227 (2010) E.M.Kozulin, G.N.Knyazheva, I.M.Itkis, M.G.Itkis, A.A.Bogachev, L.Krupa, T.A.Loktev, S.V.Smirnov, V.I.Zagrebaev, J.Aysto, W.H.Trzaska, V.A.Rubchenya, E.Vardaci, A.M.Stefanini, M.Cinausero, L.Corradi, E.Fioretto, P.Mason, G.F.Prete, R.Silvestri, S.Beghini, G.Montagnoli, F.Scarlassara, F.Hanappe, S.V.Khlebnikov, J.Kliman, A.Brondi, A.Di Nitto, R.Moro, N.Gelli, S.Szilner Investigation of the reaction 64Ni + 238U being an option of synthesizing element 120 NUCLEAR REACTIONS 238U(48Ca, X), E=220-260 MeV; 238U(64Ni, X), E=320-385 MeV; measured fragment yields and energy distributions using CORSET time-of-flight spectrometer; deduced σ; analyzed reaction mechanism features using Viola systematics. 244Pu(58Fe, X), E=328 MeV; analyzed data. Discussed superheavy element formation.
doi: 10.1016/j.physletb.2010.02.041
2009PO04 Eur.Phys.J. A 39, 295 (2009) M.-G.Porquet, A.Astier, Ts.Venkova, A.Prevost, I.Deloncle, F.Azaiez, A.Buta, D.Curien, O.Dorvaux, G.Duchene, B.J.P.Gall, F.Khalfallah, I.Piqueras, M.Rousseau, M.Meyer, N.Redon, O.Stezowski, R.Lucas, A.Bogachev High-spin excitations of 81, 82, 83, 85Se; Competing single-particle and collective structures around N = 50 NUCLEAR REACTIONS 208Pb(18O, X)81Se/82Se/83Se/85Se, E=85 MeV; measured Eγ, Iγ, γγ-coin. 81,82,83,85Se; deduced high-spin levels, J, π, configurations. Comparison with systematics. Euroball IV array.
doi: 10.1140/epja/i2008-10723-2
2009PO10 Eur.Phys.J. A 40, 131 (2009) M.-G.Porquet, A.Astier, Ts.Venkova, I.Deloncle, F.Azaiez, A.Buta, D.Curien, O.Dorvaux, G.Duchene, B.J.P.Gall, F.Khalfallah, I.Piqueras, M.Rousseau, M.Meyer, N.Redon, O.Stezowski, R.Lucas, A.Bogachev High-spin excitations of the odd-odd 8837Rb51 and 8635Br51 nuclei: πp3/2νd5/2 and πf5/2νd5/2 residual interactions NUCLEAR REACTIONS 208Pb(18O, X)86Br/88Rb, E=85 MeV; measured Eγ, Iγ, γγ-coin, γ(θ), γ(t) using the Euroball IV array; deduced high-spin levels, J, π, multipolarities, configurations. Comparison with systematics.
doi: 10.1140/epja/i2008-10740-1
2008PR03 Nucl.Phys. A802, 45 (2008) E.V.Prokhorova, A.A.Bogachev, M.G.Itkis, I.M.Itkis, G.N.Knyazheva, N.A.Kondratiev, E.M.Kozulin, L.Krupa, Yu.Ts.Oganessian, I.V.Pokrovsky, V.V.Pashkevich, A.Ya.Rusanov The fusion-fission and quasi-fission processes in the reaction 48Ca + 208Pb at energies near the Coulomb barrier NUCLEAR REACTIONS 208Pb(48Ca, X), E=206?242 MeV; measured fragment yields, mass and energy distributions and capture-fission σ. Discussed reaction mechanism in terms of fusion?fission and quasi-fission.
doi: 10.1016/j.nuclphysa.2008.01.016
2007BO40 Eur.Phys.J. A 34, 23 (2007) A.Bogachev, L.Krupa, O.Dorvaux, E.Kozulin, M.Itkis, M.-G.Porquet, A.Astier, D.Curien, I.Deloncle, G.Duchene, B.J.P.Gall, F.Hanappe, F.Khalfallah, M.Rousseau, L.Stuttge, N.Redon, O.Stezowski Fission fragment properties obtained in the ψ-ψ-ψ coincidence method in the reaction 208Pb(18O, f) NUCLEAR REACTIONS 208Pb(18O, F), E=85 MeV; measured Eγ, Iγ, γγ-coin using EUROBALL IV; deduced fission fragment yields, neutron multiplicities and average angular momenta.
doi: 10.1140/epja/i2007-10485-3
2007IT03 Int.J.Mod.Phys. E16, 957 (2007) M.G.Itkis, A.A.Bogachev, I.M.Itkis, G.N.Knyazheva, N.A.Kondratiev, E.M.Kozulin, L.Krupa, Yu.Ts.Oganessian, I.V.Pokrovsky, E.V.Prokhorova, A.Ya.Rusanov, V.M.Voskresenski, V.A.Rubchenya, W.H.Trzaska The process of fusion-fission of superheavy nuclei NUCLEAR REACTIONS 208Pb(48Ca, X), (50Ti, X), (56Fe, X), (86Kr, X), E not given; 208Pb, 238U, 244Pu, 248Cm(48Ca, X), E not given; measured fragment mass distributions, yields and cross sections.
doi: 10.1142/S0218301307006423
2007IT04 Nucl.Phys. A787, 150c (2007) M.G.Itkis, A.A.Bogachev, I.M.Itkis, J.Kliman, G.N.Knyazheva, N.A.Kondratiev, E.M.Kozulin, L.Krupa, Yu.Ts.Oganessian, I.V.Pokrovsky, E.V.Prokhorova, A.Ya.Rusanov The processes of fusion-fission and quasi-fission of superheavy nuclei NUCLEAR REACTIONS 208Pb(26Mg, F), (48Ca, F), (50Ti, F), (58Fe, F), (64Ni, F), E not given; measured capture, fusion-fission σ; 238U, 244Pu, 248Cm(48Ca, F), E not given; measured fission fragments energy and mass distributions. 144,154Sm, 168Er, 174Yb, 208Pb, 238U, 244Pu, 248Cm(48Ca, F), E not given; 208Pb(58Fe, F), E not given; 248Cm(26Mg, F), E not given; measured fission fragments energy and mass distributions, quasi-fission, capture σ. 246Cm(48Ca, F), E not given; 244Pu(50Ti, F), E not given; measured capture, fusion-fission σ. 232Th, 244Pu, 248Cm(58Fe, F), E not given; 242Pu(64Ni, F), E not given; measured fission fragments energy and mass distributions. 208Pb, 238U, 244Pu, 248Cm(58Fe, F), E not given; 208Pb(86Kr, F), E not given; measured capture, fusion-fission σ. 206Pb(44Ca, F), E=218 MeV; 186W(64Ni, F), E=300 MeV; measured fission fragments mass distributions, average energy. Super heavy element synthesis, fission and fusion reaction mechanisms discussed.
doi: 10.1016/j.nuclphysa.2006.12.026
2007VE14 Eur.Phys.J. A 34, 349 (2007) Ts.Venkova, M.-G.Porquet, I.Deloncle, P.Petkov, A.Astier, A.Prevost, F.Azaiez, A.Bogachev, A.Buta, D.Curien, O.Dorvaux, G.Duchene, J.Durell, B.J.P.Gall, M.Houry, F.Khalfallah, R.Lucas, M.Meyer, I.Piqueras, N.Redon, A.Roach, M.Rousseau, O.Stezowski, Ch.Theisen New high-spin states of 14258Ce and 14056Ba from fusion-fission reactions: Proton excitations in the N = 84 isotones NUCLEAR REACTIONS 238U(12C, X)140Ba/142Ce, E=90 MeV; 208Pb(18O, X)140Ba/142Ce, E=85 MeV; measured Eγ, Iγ, γγ-coin. 140Ba, 142Ce deduced high-spin levels, J, π, configurations. Euroball III and IV arrays.
doi: 10.1140/epja/i2007-10526-y
2006AS07 Eur.Phys.J. A 30, 541 (2006) A.Astier, M.-G.Porquet, Ts.Venkova, I.Deloncle, F.Azaiez, A.Buta, D.Curien, O.Dorvaux, G.Duchene, B.J.P.Gall, F.Khalfallah, I.Piqueras, M.Rousseau, M.Meyer, N.Redon, O.Stezowski, R.Lucas, A.Bogachev High-spin excitations of 8435Br49 and 8535Br50: Mapping the proton sub-shells towards 78Ni NUCLEAR REACTIONS 208Pb(18O, X)84Br/85Br, E=85 MeV; measured Eγ, Iγ, γγ-coin. 84,85Br deduced high-spin levels, J, π, configurations. Euroball IV array.
doi: 10.1140/epja/i2006-10151-4
2006IT05 Phys.Lett. B 640, 32 (2006) I.M.Itkis, A.A.Bogachev, A.Yu.Chizhov, D.M.Gorodisskiy, M.G.Itkis, G.N.Kniajeva, N.A.Kondratiev, E.M.Kozulin, L.Krupa, S.I.Mulgin, I.V.Pokrovsky, E.V.Prokhorova, A.Ya.Rusanov, V.M.Voskressenski, S.V.Zhdanov What can one learn about lithium breakup from the fission reaction of 232Th(6Li, f) at energies around the Coulomb barrier? NUCLEAR REACTIONS 232Th(6Li, F), E=28.5-62.5 MeV; measured fission fragments energy and mass distributions, folding angle distributions; deduced incomplete and complete fusion contributions.
doi: 10.1016/j.physletb.2006.07.026
2006IT09 Phys.Lett. B 640, 23 (2006) I.M.Itkis, A.A.Bogachev, A.Yu.Chizhov, D.M.Gorodisskiy, M.G.Itkis, G.N.Knyazheva, N.A.Kondratiev, E.M.Kozulin, L.Krupa, S.I.Mulgin, I.V.Pokrovsky, E .V.Prokhorova, A.Ya.Rusanov, V.M.Voskressenski, S.V.Zhdanov What can one learn about lithium breakup from the fission reaction of 232Th(6Li, f) at energies around the Coulomb barrier NUCLEAR REACTIONS 232Th(6Li, f), E=28.5-62.5 MeV; measured products; deduced yields. Data were imported from EXFOR entry O1442.
doi: 10.1016/j.physletb.2006.07.026
2006PO09 Eur.Phys.J. A 28, 153 (2006) M.-G.Porquet, Ts.Venkova, A.Astier, I.Deloncle, A.Prevost, F.Azaiez, A.Buta, D.Curien, O.Dorvaux, G.Duchene, B.J.P.Gall, F.Khalfallah, I.Piqueras, M.Rousseau, M.Meyer, N.Redon, O.Stezowski, R.Lucas, A.Bogachev Beyond the N = 50 shell closure: High-spin excitations of 87Kr and ground-state spin of 87Br NUCLEAR REACTIONS 208Pb(18O, X), E=85 MeV; measured Eγ, Iγ, γγ-coin. 87Kr deduced high-spin levels, J, π, configurations. 87Br deduced ground state J, π. Euroball IV array.
doi: 10.1140/epja/i2006-10050-8
2005PO03 Eur.Phys.J. A 24, 39 (2005) M.-G.Porquet, Ts.Venkova, R.Lucas, A.Astier, A.Bauchet, I.Deloncle, A.Prevost, F.Azaiez, G.Barreau, A.Bogachev, N.Buforn, A.Buta, D.Curien, T.P.Doan, L.Donadille, O.Dorvaux, G.Duchene, J.Durell, Th.Ethvignot, B.P.J.Gall, D.Grimwood, M.Houry, F.Khalfallah, W.Korten, S.Lalkovski, Y.Le Coz, M.Meyer, A.Minkova, I.Piqueras, N.Redon, A.Roach, M.Rousseau, N.Schulz, A.G.Smith, O.Stezowski, Ch.Theisen, B.J.Varley High-spin structures of 121, 123, 125, 12751Sb nuclei: Single proton and core-coupled states NUCLEAR REACTIONS 238U(12C, X), E=90 MeV; 208Pb(18O, X), E=85 MeV; 176Yb(31P, X), E=152 MeV; measured prompt and delayed Eγ, Iγ, γγ-coin. 121,123,125,127Sb deduced high-spin levels, J, π, configurations. 123,125,127Sb deduced isomeric states energies, T1/2. Euroball III and IV arrays.
doi: 10.1140/epja/i2004-10119-4
2005VE09 Eur.Phys.J. A 26, 315 (2005) Ts.Venkova, M.-G.Porquet, A.Astier, I.Deloncle, P.Petkov, A.Prevost, F.Azaiez, A.Bogachev, A.Buta, D.Curien, O.Dorvaux, G.Duchene, J.Durell, B.J.P.Gall, M.Houry, F.Khalfallah, R.Lucas, M.Meyer, I.Piqueras, N.Redon, A.Roach, M.Rousseau, O.Stezowski, Ch.Theisen New high-spin states of 147Nd and 145Ce: Octupole correlation in the N = 87 isotones NUCLEAR REACTIONS 208Pb(18O, X)145Ce, E=85 MeV; 238U(12C, X)147Nd, E=90 MeV; measured Eγ, Iγ, γγ-coin. 147Nd, 145Ce deduced high-spin levels, J, π, configurations. Euroball III and IV arrays.
doi: 10.1140/epja/i2005-10181-4
2004IT05 Nucl.Phys. A734, 136 (2004) M.G.Itkis, J.Aysto, S.Beghini, A.A.Bogachev, L.Corradi, O.Dorvaux, A.Gadea, G.Giardina, F.Hanappe, I.M.Itkis, M.Jandel, J.Kliman, S.V.Khlebnikov, G.N.Kniajeva, N.A.Kondratiev, E.M.Kozulin, L.Krupa, A.Latina, T.Materna, G.Montagnoli, Yu.Ts.Oganessian, I.V.Pokrovsky, E.V.Prokhorova, N.Rowley, V.A.Rubchenya, A.Ya.Rusanov, R.N.Sagaidak, F.Scarlassara, A.M.Stefanini, L.Stuttge, S.Szilner, M.Trotta, W.H.Trzaska, D.N.Vakhtin, A.M.Vinodkumar, V.M.Voskresensky, V.I.Zagrebaev Shell effects in fission and quasi-fission of heavy and superheavy nuclei NUCLEAR REACTIONS 204Pb(12C, X), 144,154Sm, 168Er, 208Pb, 238U, 244Pu, 248Cm(48Ca, X), 208Pb, 244Pu, 248Cm(58Fe, X), 186W, 242Pu(64Ni, X), E* ≈ 30-50 MeV; calculated fission fragment kinetic energy and mass distributions, neutron and γ multiplicities; deduced shell effects in fission and quasi-fission processes.
doi: 10.1016/j.nuclphysa.2004.01.022
2004IT07 Nucl.Phys. A734, E29 (2004) M.G.Itkis, B.Benoit, A.A.Bogachev, D.M.Gorodisskiy, F.Hanappe, I.M.Itkis, M.Jandel, J.Kliman, N.A.Kondratiev, E.M.Kozulin, L.Krupa, T.Materna, Yu.Ts.Oganessian, I.V.Pokrovsky, E.V.Prokhorova, A.Ya.Rusanov, L.Stuttge, V.M.Voskressenski Energy balance in fission and quasifission of 256No NUCLEAR REACTIONS 208Pb(48Ca, X), E=230 MeV; measured fission fragments mass distribution, kinetic and excitation energy distributions, pre- and post-scission neutron and γ-ray multiplicities; deduced energy distribution features.
doi: 10.1016/j.nuclphysa.2004.03.012
2004KN02 Nucl.Phys. A734, E25 (2004) G.N.Kniajeva, L.Krupa, A.A.Bogachev, G.G.Chubarian, O.Dorvaux, I.M.Itkis, M.G.Itkis, J.Kliman, S.Khlebnikov, N.A.Kondratiev, E.Kozulin, V.Lyapin, T.Materna, I.V.Pokrovsky, V.A.Rubchenya, W.H.Trzaska, D.Vakhtin, V.M.Voskressenski Neutron and gamma-ray emission in the proton induced fission of 238U and 242Pu NUCLEAR REACTIONS 242Pu, 238U(p, F), E=13, 20, 55 MeV; measured En, Eγ, prescission and postscission neutron and γ-ray multiplicities, fission fragment mass distributions, kinetic energy spectra.
doi: 10.1016/j.nuclphysa.2004.03.011
2004PR10 Eur.Phys.J. A 22, 391 (2004) A.Prevost, M.G.Porquet, A.Astier, I.Deloncle, F.Azaiez, A.Buta, D.Curien, O.Dorvaux, G.Duchene, B.J.P.Gall, F.Khalfallah, I.Piqueras, M.Rousseau, M.Meyer, N.Redon, O.Stezowski, Ts.Venkova, R.Lucas, A.Bogachev Medium-spin excitations of the neutron-rich 84Se isotope: Possible decrease in energy of the N = 50 neutron-core excitation NUCLEAR REACTIONS 208Pb(18O, F)84Se/86Kr/136Ba/137Ba/138Ba/139Ba, E=85 MeV; measured Eγ, Iγ, γγ-coin. 84Se, 86Kr deduced levels, J, π. Euroball IV array, level systematics in neighboring nuclides discussed.
doi: 10.1140/epja/i2004-10063-3
2002OG12 Bull.Rus.Acad.Sci.Phys. 66, 676 (2002) Yu.Ts.Oganessian, G.M.Ter-Akopian, D.D.Bogdanov, M.S.Golovkov, V.A.Gorshkov, A.M.Rodin, S.I.Sidorchuk, R.S.Slepnev, S.V.Stepantsov, A.S.Fomichev, M.L.Chelnokov, M.G.Itkis, E.M.Kozulin, A.A.Bogachev, N.A.Kondratiev, I.V.Korzyukov, R.Wolski, A.A.Yukhimchuk, V.V.Perevozchikov, Yu.I.Vinogradov, S.K.Grishechkin, A.M.Demin, S.V.Zlatoustovsky, A.V.Kuryakin, S.V.Filchagin, R.I.Ilkaev, F.Hanappe, T.Materna, L.Stuttge, A.H.Ninane, A.A.Korsheninnikov, E.Yu.Nikolsky, I.Tanihata, P.Roussel-Chomaz, W.Mittig, N.Alamanos, V.Lapoux, E.C.Pollacco, L.Nalpas Study of Neutron-Ultrarich Hydrogen and Helium Nuclei by Using Reactions of Radioactive Beams on Tritium Target NUCLEAR REACTIONS 2,3H(t, p), 3H(t, d), E=57.5 MeV; measured particle spectra. 4,5H deduced resonance features. Comparison with previous results.
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