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NSR database version of April 29, 2024.

Search: Author = K.B.Gikal

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2022BA11      Phys.Rev. C 105, 044614 (2022)

T.Banerjee, E.M.Kozulin, N.T.Burtebayev, K.B.Gikal, G.N.Knyazheva, I.M.Itkis, K.V.Novikov, T.N.Kvochkina, Y.S.Mukhamejanov, A.N.Pan

Search for possible fission modes at high excitation energies in ²⁵⁴Fm

NUCLEAR REACTIONS ²³⁸U(¹⁶O, X)²⁵⁴Fm, E=89, 101 MeV; measured reaction products, fission fragments; deduced mass–total kinetic energy and mass distributions of fission fragments, mass distribution widths, fission fragment yields. ²⁵⁴Fm; deduced fission modes. Systematics of the fission modes obtained in ²³⁸U(¹⁶O, X)²⁵⁴Fm, ²³⁸U(¹⁸O, X)²⁵⁶Fm, ²⁰⁸Pb(¹⁸O, X)²²⁶Th, ²³²Th(⁴He, X)²³⁶U reactions. Double-arm time-of-flight spectrometer CORSET at U400 cyclotron (JINR).

doi: 10.1103/PhysRevC.105.044614
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2022BA16      Physics of Part.and Nuclei 53, 135 (2022)

T.Banerjee, E.M.Kozulin, K.B.Gikal, I.M.Itkis, G.N.Knyazheva, N.I.Kozulina, K.V.Novikov, I.N.Diatlov, I.V.Pchelintsev, A.N.Pan, I.V.Vorobiev

Super-Asymmetric Fission Mode in ²⁵⁴Fm Nucleus Populated by ¹⁶O + ²³⁸U Reaction

RADIOACTIVITY ²⁵⁴Fm(SF) [from ²³⁸U(¹⁶O, X), E=89, 101 MeV]; measured decay products; deduced mass and total kinetic energy distributions. Comparison with theoretical calculations. The double-arm time-of-flight (TOF) spectrometer CORSET at the Flerov Laboratory of Nuclear Reactions (Dubna, Russia).

doi: 10.1134/S1063779622020150
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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, 256}Fm 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
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2020IT03      Bull.Rus.Acad.Sci.Phys. 84, 938 (2020)

Yu.M.Itkis, A.V.Karpov, G.N.Knyazheva, E.M.Kozulin, N.I.Kozulina, K.V.Novikov, K.B.Gikal, I.N.Diatlov, I.V.Pchelintsev, I.V.Vorobiov, A.N.Pan, P.P.Singh

Fission and Quasi-Fission in Reactions with Deformed Nuclei

NUCLEAR REACTIONS ²³²Th, ²³⁸U(¹⁶O, F), (¹⁸O, F), (²²Ne, F)²⁵⁴Fm/²⁵⁶Fm, E=45, 50, 58 MeV; measured reaction products; deduced mass-energy distributions of fission fragments, dependence of the width of the mass distribution of fragments on the energy introduced into the system relative to that of the Bass barrier for all of the studied reactions.

doi: 10.3103/S1062873820080158
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2018GI09      Bull.Rus.Acad.Sci.Phys. 82, 716 (2018)

K.B.Gikal, E.M.Kozulin, I.M.Itkis, M.G.Itkis, G.N.Knyazheva, K.V.Novikov, A.N.Pan

Searching for the Superasymmetric Fission Mode of ²⁴⁸Cf, ²⁵⁴Fm, and ²⁶⁰No in Reactions ²²Ne + ²³²Th, ²³⁸U; ¹⁶O + ²³²Th, ²³⁸U

NUCLEAR REACTIONS ²³²Th, ²³⁸U(¹⁶O, f), (²²Ne, f), E^*=40-45 MeV; measured fission products; deduced fission fragments mass distribution, TKE for ²⁴⁸Cf, ²⁵⁴Fm, ^258,262No and bimodal fission for ²⁶⁰No^* at E^*=41 MeV with both fission fragments close to double-magic ¹³²Sn in the symmetric case.

doi: 10.3103/S1062873818060114
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2018PA30      Bull.Rus.Acad.Sci.Phys. 82, 721 (2018)

A.N.Pan, E.M.Kozulin, I.M.Itkis, M.G.Itkis, G.N.Knyazheva, K.B.Gikal, K.V.Novikov, T.N.Kvochkina, N.T.Burtebayev, K.V.Covalchuk

Proton-Induced Fission of ²³²Th at Low and Intermediate Energies

NUCLEAR REACTIONS ²³²Th(p, f), E=7-55 MeV; measured fission fragments mass distribution (yield), energy (TKE) at K-130 cyclotron at Jyvaskyla with fission fragments ToF measured by CORSET spectrometer at 13-55 MeV and at U-150M cyclotron at Almaty at 7, 10, 13 MeV; deduced symmetric and asymmetric fission modes in mass-energy distributions at all energies with yield of symmetric products falling with increasing proton energy, deduced indication of superasymmetric fission mode associated with increased yield of fragments with masses in region of A≈70; compared with published mass distributions from ²³⁵U, ²³⁹Pu, ²⁴²Am, ²⁴⁵Cm, ²⁴⁹Cf(n, f), E=thermal.

doi: 10.3103/S1062873818060229
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2016GI02      Phys.Part. and Nucl.Lett. 13, 198 (2016)

K.B.Gikal, Yu.G.Teterev, M.V.Zdorovets, I.A.Ivanov, M.V.Koloberdin, S.G.Kozin

Neutron yields upon irradiation of thick targets by ions with energies below 1.75 MeV/Nucleon

NUCLEAR REACTIONS Li, ¹⁹F, ⁹Be, C, ²⁷Al, O, Cu(Li, X), (C, X), (N, X)¹NN, E=1.75 MeV/nucleon; measured reaction products, En, In; deduced thick target neutron yields. Comparison with available data.

doi: 10.1134/S1547477116020114
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0804.

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
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