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NSR database version of May 21, 2024.

Search: Author = E.A.Cherepanov

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2016VO11      Phys.Part. and Nucl.Lett. 13, 729 (2016)

V.V.Volkov, E.A.Cherepanov

Interpretation of the mechanism of spontaneous fission of heavy nuclei in the framework of dinuclear system conception

RADIOACTIVITY 238U, 242Pu, 246Cm, 252Cf(42S), (30Ne), (34Mg), (28Si); calculated energy release, nucleus-nucleus potential, spectroscopic factors. Comparison with available data.

doi: 10.1134/S1547477116060108
Citations: PlumX Metrics

2012LI24      Int.J.Mod.Phys. E21, 1250038 (2012)

Yu.A.Litvinov, A.Sobiczewski, A.Parkhomenko, E.A.Cherepanov

Description of heavy-nuclei masses by macroscopic-microscopic models

doi: 10.1142/S0218301312500383
Citations: PlumX Metrics

2008KA42      Phys.Atomic Nuclei 71, 2067 (2008)

V.A.Karnaukhov, H.Oeschler, A.Budzanowski, S.P.Avdeyev, A.S.Botvina, E.A.Cherepanov, W.Karcz, V.V.Kirakosyan, P.A.Rukoyatkin, I.Skwirczynska, E.Norbeck

Critical temperature for the nuclear liquid-gas phase transition (from multifragmentation and fission)

doi: 10.1134/S1063778808120077
Citations: PlumX Metrics

2004CH31      Nucl.Phys. A734, E13 (2004)


Competition Between Quasifission and Fusion in Reactions Used for Synthesis of Superheavy Elements

NUCLEAR REACTIONS 244Pu(48Ca, X), E*=35 MeV; calculated fragment mass distribution. 208Pb(48Ca, n), (48Ca, 2n), (48Ca, 3n), (48Ca, 4n), E* ≈ 10-50 MeV; calculated excitation functions. 208Pb, 209Bi(48Ca, n), (50Ti, n), (54Cr, n), (58Fe, n), (62Ni, n), (64Ni, n), (68Zn, n), (70Zn, n), E ≈ threshold; 208Pb(70Ge, n), (72Ge, n), (74Ge, n), (76Ge, n), E ≈ threshold; calculated σ. Comparisons with data.

doi: 10.1016/j.nuclphysa.2004.03.008
Citations: PlumX Metrics

2004CH67      Braz.J.Phys. 34, 954 (2004)


Production Cross Sections of Super Heavy Elements

NUCLEAR REACTIONS 208Pb, 244Pu(48Ca, n), (48Ca, 2n), (48Ca, 3n), (48Ca, 4n), E* ≈ 10-50 MeV; calculated excitation functions. Pb, Bi(48Ca, n), (50Ti, n), (54Cr, n), (58Fe, n), (62Ni, n), (64Ni, n), (68Zn, n), (70Zn, n), (70Ge, n), (72Ge, n), (74Ge, n), (76Ge, n), E not given; calculated σ. Dinuclear system concept, comparison with data.

doi: 10.1590/s0103-97332004000500067
Citations: PlumX Metrics

2003CH48      Yad.Fiz. 66, 1604 (2003); Phys.Atomic Nuclei 66, 1561 (2003)

E.A.Cherepanov, V.V.Volkov

Manifestation of Shell Effects in Quasifission Reactions

NUCLEAR REACTIONS 238U(32S, X), 208Pb(56Fe, X), 232Th(40Ar, X), 244Pu, 238U(48Ca, X), E ≈ 4-6 MeV/nucleon; analyzed fragment mass distributions; deduced shell effects. Di-nuclear system concept.

doi: 10.1134/1.1601766
Citations: PlumX Metrics

2003CH75      Nucl.Phys. A722, 460c (2003)


Manifestation of shell correction effects in quasi-fission reactions

NUCLEAR REACTIONS 244Pu(48Ca, X), E not given; calculated quasifission fragments mass distribution; deduced shell effects.

doi: 10.1016/S0375-9474(03)01408-8
Citations: PlumX Metrics

2002VO18      Bull.Rus.Acad.Sci.Phys. 66, 704 (2002)

V.V.Volkov, E.A.Cherepanov

Quasifission in Reactions of Synthesis of Superheavy Elements. Shell Effects in Quasifission

NUCLEAR REACTIONS 208Pb(86Kr, xn), 244Pu, 248Cm(48Ca, xn), E* ≈ 10-80 MeV; analyzed fusion-evaporation σ, role of quasifission, shell effects.

2001VO17      Yad.Fiz. 64, No 6, 1191 (2001); Phys.Atomic Nuclei 64, 1116 (2001)

V.V.Volkov, G.G.Adamian, N.V.Antonenko, E.A.Cherepanov, W.Scheid

Synthesis of Superheavy Elements and the Process of Complete Fusion of Massive Nuclei

NUCLEAR REACTIONS 244Pu, 248Cm(48Ca, n), (48Ca, 2n), (48Ca, 3n), (48Ca, 4n), E*=10-80 MeV; calculated σ. Dinuclear system concept, other reactions discussed.

doi: 10.1134/1.1383627
Citations: PlumX Metrics

1999AD22      Bull.Rus.Acad.Sci.Phys. 63, 693 (1999)

G.G.Adamian, N.V.Antonenko, V.V.Volkov, E.A.Cherepanov, W.Scheid

Some Aspects of Synthesis of Superheavy Elements

NUCLEAR REACTIONS 208Pb(50Ti, X), (54Cr, X), (62Ni, X), (64Ni, X), (66Zn, X), (68Zn, X), (70Zn, X), (70Ge, X), (72Ge, X), (74Ge, X), 209Bi(50Ti, X), (54Cr, X), (64Ni, X), (66Zn, X), (68Zn, X), (70Zn, X), E=low; calculated compound nucleus formation probability, compound nucleus excitation energy; 232Th, 238U, 244Pu(48Ca, X), E=low; calculated compound nucleus formation probability vs excitation energy. Dinuclear system model, comparison with experimental values and other theoretical calculations.

1999CH42      Pramana 53, 619 (1999)


The Analysis of Reactions Leading to Synthesis of Super Heavy Elements within the Dinuclear System Concept

NUCLEAR REACTIONS 206,208Pb(48Ca, n), 208Pb, 209Bi(50Ti, n), (54Cr, n), (58Fe, n), (64Ni, n), (68Zn, n), (70Zn, n), 208Pb, 232Th, 238U, 244Pu(48Ca, xn), E* ≈ 12 MeV; calculated σ. Dinuclear system concept, comparison with data.

doi: 10.1007/s12043-999-0039-2
Citations: PlumX Metrics

1997CH54      Bull.Rus.Acad.Sci.Phys. 61, 1740 (1997)

E.A.Cherepanov, G.G.Adamyan, N.V.Antonenko, V.V.Volkov, A.K.Nasirov

Concept of a Double Nuclear System in Conditions for Synthesis of Superheavy Elements

NUCLEAR REACTIONS 208Pb(62Ni, X), (70Zn, X), (82Se, X), 244Pu(48Ca, X), 136Xe(136Xe, X), E not given; calculated entrance potential, double-nuclear-system potential energy; deduced superheavy element formation features.

1997VO18      Nuovo Cim. 110A, 1127 (1997)

V.V.Volkov, G.G.Adamian, N.V.Antonenko, E.A.Cherepanov, A.K.Nasirov

Process of Complete Fusion of Nuclei within the Framework of Dinuclear System Concept

doi: 10.1007/BF03035954
Citations: PlumX Metrics

1996AN20      Bull.Rus.Acad.Sci.Phys. 60, 85 (1996)

N.V.Antonenko, V.V.Volkov, A.K.Nasirov, E.A.Cherepanov

Fusion of Massive Nuclei within a Concept of Double Nuclear System and Macroscopic Dynamic Model

NUCLEAR REACTIONS, ICPND 110Pd(110Pd, X), E(cm) ≈ 240-300 MeV; calculated evaporation residue production, compound nucleus formation σ vs E. 180Hf(40Ar, X), 96Zr(124Sn, X), E(cm) ≈ 205-250 MeV; calculated fusion probability vs E. 208Pb(62Ni, X), E not given; calculated dinuclear system potential vs Z. Macroscopic dynamical model, double nuclear systems concepts.

1995AN12      Phys.Rev. C51, 2635 (1995)

N.V.Antonenko, E.A.Cherepanov, A.K.Nasirov, V.P.Permyakov, V.V.Volkov

Compound Nucleus Formation in Reactions between Massive Nuclei: Fusion barrier

NUCLEAR REACTIONS, ICPND 100Mo(100Mo, X), 110Pd(110Pd, X), E(cm)=180-300 MeV; measured evaporation, compound nucleus formation σ(E), fusion barrier dependence on the angular momentum. 180Hf(40Ar, X), 96Zr(124Sn, X), E(cm)=200-250 MeV; calculated compound nucleus formation probability vs E.

doi: 10.1103/PhysRevC.51.2635
Citations: PlumX Metrics

1995CH15      Nucl.Phys. A583, 165c (1995)

E.A.Cherepanov, V.V.Volkov, N.V.Antonenko, V.P.Permyakov, A.K.Nasirov

Model of Competition between Complete Fusion and Quasi-Fission in Reactions with Massive Nuclei

NUCLEAR REACTIONS, ICPND 110Pd(110Pd, X), E(cm)=220-300 MeV; 100Mo(100Mo, X), E(cm)=180-260 MeV; calculated fusion σ(E), fusion, quasifission barrier vs angular momentum. Massive symmetric dinuclear system.

doi: 10.1016/0375-9474(94)00654-6
Citations: PlumX Metrics

1995PE03      Nucl.Phys. A583, 791c (1995)

Yu.E.Penionzhkevich, E.A.Cherepanov, I.David, A.S.Fomichev, R.Kalpakchieva, S.M.Lukyanov, Yu.Ts.Oganessian, N.K.Skobelev, O.B.Tarasov, R.Wolski, Z.Dlouhy

Investigation of the Elastic Scattering and Fission Reactions Induced by 6He Beam

NUCLEAR REACTIONS, ICPND 208Pb(6He, 6He), E=5-10 MeV/nucleon; measured σ(elastic). 209Bi(6He, F), E(cm)=30-50 MeV; measured fission σ(E).

doi: 10.1016/0375-9474(94)00759-G
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1288.

1995SH40      Yad.Fiz. 58, No 10, 1735 (1995); Phys.Atomic Nuclei 58, 1635 (1995)

S.Yu.Shmakov, S.P.Avdeyev, V.A.Karnaukhov, V.D.Kuznetsov, L.A.Petrov, E.A.Cherepanov, V.Lips, R.Barth, H.Oeschler, A.S.Botvina, O.V.Bochkarev, L.V.Chulkov, E.A.Kuzmin, W.Karcz, W.Neubert, E.Norbeck

Time Scale of Multifragment Emission in 4He + Au Collisions at E/A = 3.65 GeV/Nucleon

NUCLEAR REACTIONS 197Au(α, X), E=3.65 GeV/nucleon; measured (fragment)(fragment)-coin; deduced θ(rel) distribution, multi-fragment emission time scale related features.

1994AN26      Bull.Rus.Acad.Sci.Phys. 58, 55 (1994)

N.V.Antonenko, V.V.Volkov, A.K.Nasirov, V.P.Permyakov, E.A.Cherepanov

Reactions with Complete Fusion of Massive Nuclei: Competition between complete fusion and quasifission

NUCLEAR REACTIONS, ICPND 100Mo(100Mo, X), E(cm)=180-240 MeV; 110Pd(110Pd, X), E(cm)=220-300 MeV; calculated fusion, evaporation residue production σ(E). Double nuclear system approach.

1994AN40      J.Alloys and Compounds 213/214, 460 (1994)

N.V.Antonenko, E.A.Cherepanov, A.S.Iljinov, M.V.Mebel

Production of heavy actinides in incomplete fusion reactions

NUCLEAR REACTIONS 248Cm(18O, X), E not given; calculated relative yields for Z=98-100 fragments. 248Cm(18O, X)251Fm/252Fm/253Fm/254Fm/255Fm/256Fm/257Fm, E not given; calculated production σ. Phenomenological model.

doi: 10.1016/0925-8388(94)90961-X
Citations: PlumX Metrics

1993AN20      Phys.Lett. 319B, 425 (1993)

N.V.Antonenko, E.A.Cherepanov, A.K.Nasirov, V.P.Permjakov, V.V.Volkov

Competition between Complete Fusion and Quasi-Fission in Reactions between Massive Nuclei. The Fusion Barrier

NUCLEAR REACTIONS, ICPND 100Mo(100Mo, X), E(cm) ≈ 180-250 MeV; 110Pd(110Pd, X), E(cm)=220-300 MeV; calculated compound nucleus formation, evaporation residue production σ vs E; deduced new type of fusion barrier. Complete, quasifusion channels competition model.

doi: 10.1016/0370-2693(93)91746-A
Citations: PlumX Metrics

1993AN21      Bull.Rus.Acad.Sci.Phys. 57, 1261 (1993)

N.V.Antonenko, V.V.Volkov, A.K.Nasirov, V.P.Permyakov, E.A.Cherepanov

Compound Nucleus Formation and Analysis of Complete Fusion of Massive Nuclei. Fusion Barrier

NUCLEAR REACTIONS, ICPND 100Mo(100Mo, X), E(cm)=190-250 MeV; 110Pd(110Pd, X), E(cm) ≈ 230-300 MeV; analyzed compound nucleus, evaporation residue production σ(E); deduced reaction mechanism. Conventional models.

1990SA36      Yad.Fiz. 52, 338 (1990); Sov.J.Nucl.Phys. 52, 215 (1990)

R.N.Sagaidak, Yu.V.Lobanov, Yu.Ts.Oganesyan, A.G.Popeko, E.A.Cherepanov

Production of Products with A = 122-128 in the Reaction (nat)Ag + 22Ne(99 MeV)

NUCLEAR REACTIONS Ag(22Ne, X), E=99 MeV; measured residue production σ, σ(θ), for mass 122-128 Xe, Cs, La, Ba isotopes. Off-line γ-spectrometry.

1989IL02      Nuovo Cim. 101A, 225 (1989)

A.S.Iljinov, Yu.Ts.Oganessian, E.A.Cherepanov, A.G.Demin, S.P.Tretyakova, V.K.Utyonkov, I.V.Shirokovsky

An Energy Shift between the Fusion Barrier and Interaction Barrier in Heavy Nuclear Systems

NUCLEAR REACTIONS 192Os(54Cr, 2n), E=290 MeV; 176Yb(70Zn, 2n), E=370 MeV; 170Er(76Ge, 2n), E=400 MeV; 206Pb(50Ti, n), E=270 MeV; 206Pb(54Cr, n), E=290 MeV; 209Bi(51V, n), E=280 MeV; 207Pb(54Cr, n), E=290 MeV; 208Pb(53Cr, n), E=280 MeV; 205Tl, 206Pb(58Fe, n), E=320 MeV; measured residual production σ; deduced fusion, interaction barriers energy shift. Other data analyzed.

1983CH21      J.Phys.(London) G9, 931 (1983)

E.A.Cherepanov, A.S.Iljinov, M.V.Mebel

Systematics of the Effective Ratio < Γn/Γf > of Neutron Emission and Fission Partial Widths for Transcurium Nuclei

NUCLEAR STRUCTURE A ≈ 245-270; analyzed < Γn >/< ΓF >, neutron binding energy, fission barrier systematics. Statistical, liquid drop model, (HI, xn) reaction data input.

doi: 10.1088/0305-4616/9/8/015
Citations: PlumX Metrics

1983CH37      J.Phys.(London) G9, 1397 (1983)

E.A.Cherepanov, A.S.Iljinov, M.V.Mebel

The Energy Dependence of the Neutron Emission-to-Fission Ratio Γ(n)/Γ(f) for Transuranium Nuclei

NUCLEAR STRUCTURE 239Pu, 244Cm, 247Bk, 248Cf, 256Md, 258No; analyzed heavy ion induced reaction data; deduced neutron emission probability vs excitation energy, neutron emission, fission partial width ratio, liquid drop, double-humped fission barriers.

doi: 10.1088/0305-4616/9/11/012
Citations: PlumX Metrics

1982IL01      Yad.Fiz. 36, 118 (1982)

A.S.Ilinov, Yu.Ts.Oganesyan, E.A.Cherepanov

Formation of Weakly Excited Compound Nuclei and Possibilities of Synthesis of Heavy and Superheavy Elements

NUCLEAR REACTIONS 206,204Pb, 209Bi(40Ar, 3n), 198Hg, 204Pb, 209Bi, 226Ra(48Ca, 3n), 226Ra(48Ca, 4n), 203Tl, 204Pb(46Ca, 2n), (46Ca, 3n), 207Pb(41K, 3n), 203Tl(44Ca, 3n), 209Bi(46Ca, 3n), 207Pb(41K, 3n), 205,203Tl, 204Pb(50Ti, 2n), 203Tl, 209Bi(50Ti, 3n), 204,208Pb, 209Bi(54Cr, n), 204,206,208Pb, 209Bi(54Cr, 2n), 204Pb(54Cr, 3n), 249Cf(22Ne, 4n), 208Pb(58Fe, n), (58Fe, 2n), E not given; calculated residuals production σ.

1981IL01      Yad.Fiz. 33, 997 (1981)

A.S.Iljinov, Yu.Ts.Oganessian, E.A.Cherepanov

Influence of γ-Ray Emission on Production Cross Sections for Transuranium Elements in Heavy-Ion Reactions

NUCLEAR REACTIONS 238U(18O, xn), E=80-140 MeV; 206,207,208Pb(40Ar, xn), E=180-210 MeV; calculated production σ(E) for 243,244,245,246,247,248,250,251,252Fm. Model including competing γ-emission, neutron evaporation, fission.

1980IL01      Yad.Fiz. 32, 322 (1980); Sov.J.Nucl.Phys. 32, 166 (1980)

A.S.Ilinov, E.A.Cherepanov, S.E.Chigrinov

Probability of Fission by Particles of Intermediate energy

NUCLEAR STRUCTURE A=4-300; analyzed fissility parameter dependence on mass; deduced shell, preequilibrium emission effects, liquid drop model parameter uncertainities, fission barrier dependence on nuclear excitation. Fission induced by intermediate energy π-, γ-rays, protons, alphas. Cascade evaporation model.

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