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NSR database version of April 27, 2024.

Search: Author = V.V.Sargsyan

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2024AD01      Phys.Rev. C 109, 014602 (2024)

G.G.Adamian, N.V.Antonenko, H.Lenske, V.V.Sargsyan

Application of a universal reaction function to the description of heavy-ion reaction cross sections

doi: 10.1103/PhysRevC.109.014602
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2024SE01      Phys.Rev. C 109, 034604 (2024)

W.M.Seif, V.V.Sargsyan, G.G.Adamian, N.V.Antonenko

Influences of isospin-asymmetry and skin thickness on fusion of oxygen isotopes at stellar energies

doi: 10.1103/PhysRevC.109.034604
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2022AN23      Eur.Phys.J. A 58, 211 (2022)

N.V.Antonenko, G.G.Adamian, V.V.Sargsyan, H.Lenske

Double-folding nucleus-nucleus interaction potential based on the self-consistent calculations

NUCLEAR STRUCTURE ¹⁶O, ^40,48Ca; calculated self-consistent HFB nucleon-density distributions.

NUCLEAR REACTIONS ¹²C, ¹⁶O, ³⁰Si(¹²C, X), ¹⁶O(¹⁶O, X), ²⁸Si, ³⁰Si(²⁸Si, X), ³⁰Si, ²⁴Mg(³⁰Si, X), ⁴⁰Ca(⁴⁰Ca, X), ⁴⁸Ca, ³⁶S(⁴⁸Ca, X), ³⁶S(⁶⁴Ni, X), E not given; analyzed available data; deduced the centroids of the experimental barrier distributions for self-consistently defined nucleus–nucleus potentials.

doi: 10.1140/epja/s10050-022-00865-w
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2022SA02      Phys.Lett. B 824, 136792 (2022)

V.V.Sargsyan, G.G.Adamian, N.V.Antonenko, H.Lenske

Constraints on the appearance of a maximum in astrophysical S-factor

NUCLEAR REACTIONS ¹²C, ¹⁶O, ³⁰Si(¹²C, X), ¹⁶O(¹⁶O, X), ^28,30Si(²⁸Si, X), (³⁰Si, X), ³⁰Si(²⁴Mg, X), ⁴⁰Ca(⁴⁰Ca, X), ⁴⁸Ca(⁴⁸Ca, X), (³⁶S, X), ⁶⁴Ni(³⁶S, X), E not given; analyzed available data; deduced σ, S-factors.

doi: 10.1016/j.physletb.2021.136792
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2020SA05      Eur.Phys.J. A 56, 19 (2020)

V.V.Sargsyan, G.G.Adamian, N.V.Antonenko, H.Lenske

Extended quantum diffusion approach to reactions of astrophysical interests

doi: 10.1140/epja/s10050-019-00009-7
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2019SA65      Acta Phys.Pol. B50, 507 (2019)

V.V.Sargsyan, H.Lenske, G.G.Adamian, N.V.Antonenko

From Dinuclear Systems to Close Binary Stars: Application to Mass Transfer

doi: 10.5506/aphyspolb.50.507
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2017SA28      Phys.Rev. C 95, 054619 (2017)

V.V.Sargsyan, G.G.Adamian, N.V.Antonenko, W.Scheid, H.Q.Zhang

Comparative analysis of the fusion reactions ⁴⁸Ti + ⁵⁸Fe and ⁵⁸Ni + ⁵⁴Fe

NUCLEAR REACTIONS ⁴⁸Ti(⁵⁸Fe, X), E(cm)=65-90 MeV; ⁵⁸Ni(⁵⁴Fe, X), E(cm)=85-110 MeV; analyzed experimental reduced fusion excitation functions, capture probabilities, fusion (capture) σ(E), fusion barrier distributions by universal fusion function; deduced astrophysical S factor, enhancement of sub-barrier fusion cross section. Quantum diffusion approach and the universal fusion function representation.

doi: 10.1103/PhysRevC.95.054619
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2016SA23      Phys.Rev. C 93, 054613 (2016)

V.V.Sargsyan, G.G.Adamian, N.V.Antonenko, A.Diaz-Torres, P.R.S.Gomes, H.Lenske

Experimental elastic and quasi-elastic angular distributions provide transfer probabilities

NUCLEAR REACTIONS ²⁰⁶Pb(¹⁸O, ¹⁶O), E=79 MeV; calculated two-neutron transfer probabilities using experimental data for elastic and quasielastic probabilities in ¹⁸O+²⁰⁶Pb and ¹⁶O+²⁰⁸Pb reactions. Comparison with experimental data for two-neutron transfer reaction.

doi: 10.1103/PhysRevC.93.054613
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2016SC24      Phys.Rev. C 94, 064606 (2016)

G.Scamps, V.V.Sargsyan, G.G.Adamian, N.V.Antonenko, D.Lacroix

Extraction of pure transfer probabilities from experimental transfer and capture data

NUCLEAR REACTIONS ⁹⁶Zr(⁴⁰Ca, X), E=84-111 MeV; calculated s-wave capture probability, one- and two-neutron transfer probabilities. Comparison with experimental data.

doi: 10.1103/PhysRevC.94.064606
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2015KU19      Phys.Rev. C 92, 014603 (2015)

R.A.Kuzyakin, V.V.Sargsyan, G.G.Adamian, N.V.Antonenko

Entrance channel effects on sub-barrier capture

NUCLEAR REACTIONS ¹⁵²Sm(¹⁶O, X), E(cm)=45-75 MeV; ¹⁸⁴W(¹⁶O, X), E(cm)=58-88 MeV; ¹⁷⁵Lu(¹⁹F, X), E(cm)=60-93 MeV; ¹⁰⁰Mo(⁶⁴Ni, X), E(cm)=118-162 MeV; ⁵⁸Ni(⁶⁰Ni, X), E(cm)=87-121 MeV; ^90,94Zr(³²S, X), E(cm)=73.2, 78.2, 83.2 MeV; ^90,94Zr(⁴⁰Ca, X), E(cm)=90.7, 95.7, 100.7 MeV; ¹⁴⁴Sm(¹²C, X), ⁹²Zr(⁶⁴Ni, X), E(cm)-V_b=-12 to 35 MeV; ¹⁴⁴Nd(¹⁶O, X), ¹²³Sb(³⁷Cl, X), ⁹⁶Zr(⁶⁴Ni, X), ⁸⁰Se(⁸⁰Se, X), E(cm)-V_b=-13 to 26 MeV; ¹⁴²Ce(²⁸Si, X), ¹³⁸Ba(³²S, X), ¹²²Sn(⁴⁸Ti, X), E(cm)-V_b=-12 to 38 MeV; ²⁰⁴Pb(¹²C, X), ¹⁸⁶W(³⁰Si, X), ¹⁶⁸Er(⁴⁸Ca, X), E(cm)-V_b=-20-40 MeV; ²⁰⁴Pb(¹⁶O, X), ¹⁸⁶W(³⁴S, X), ¹⁷⁰Er(⁵⁰Ti, X), ¹²⁴Sn(⁹⁶Zr, X), E(cm)-V_b=-17 to 26 MeV; ¹⁴⁴Nd(¹⁶O, X), E(cm)-V_b=13 MeV; ⁹⁶Zr(⁶⁴Ni, X), E(cm)-V_b=11 MeV; calculated capture σ(E), partial capture cross sections and the mean angular momenta for compound nuclei of ^156,160Er, ¹⁷⁰Hf, ²⁰⁰Pb, ²¹⁶Ra and ²²⁰Th; investigated deformation, neutron transfer, and entrance channel mass (charge) asymmetry effects. Quantum diffusion approach. Comparison with experimental data.

doi: 10.1103/PhysRevC.92.014603
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2015OG06      Phys.Atomic Nuclei 78, 985 (2015); Yad.Fiz. 78, 1047 (2015)

A.A.Ogloblin, H.Q.Zhang, C.J.Lin, H.M.Jia, S.V.Khlebnikov, E.A.Kuzmin, A.N.Danilov, A.S.Demyanova, W.H.Trzaska, X.X.Xu, F.Yang, V.V.Sargsyan, G.G.Adamian, N.V.Antonenko, W.Scheid

Analysis of the role of neutron transfer in asymmetric fusion reactions at subbarrier energies

NUCLEAR REACTIONS ²⁰⁸Pb(²⁸Si, X), E=130-140 MeV; measured reaction products; deduced capture σ. Comparison with calculated values.

doi: 10.1134/S1063778815080116
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetF1280.

2015SA02      Phys.Rev. C 91, 014613 (2015)

V.V.Sargsyan, G.G.Adamian, N.V.Antonenko, W.Scheid, H.Q.Zhang

Examination of the different roles of neutron transfer in the sub-barrier fusion reactions ³²S + ^{94, 96}Zr and ⁴⁰Ca + ^{94, 96}Zr

NUCLEAR REACTIONS ^90,94,96Zr(⁴⁰Ca, X), E(cm)=84-108 MeV; ^90,96Zr(⁴⁸Ca, X), E(cm)=88-109 MeV; ^90,94,96Zr(³²S, X), E(cm)=70-86 MeV; ^90,96Zr(³⁶S, X), E(cm)=71-186 MeV; calculated capture cross sections and compared with experimental data, analyzed experimental reduced fusion excitation functions; deduced s-wave capture probabilities as function of incident energy. Quantum diffusion approach and the universal fusion function representation.

doi: 10.1103/PhysRevC.91.014613
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2015SA45      Phys.Rev. C 92, 054613 (2015)

V.V.Sargsyan, G.G.Adamian, N.V.Antonenko, Z.Kohley

Isotopic trends in capture reactions with radioactive and stable potassium beams

NUCLEAR REACTIONS ²⁰⁸Pb, ¹²⁴Sn(³⁷K, X), (³⁹K, X), (⁴¹K, X), (⁴³K, X), (⁴⁵K, X), (⁴⁶K, X), (⁴⁷K, X), E(cm)-V_b=-10 to 15 MeV; calculated capture σ((E(cm)-V_b), A); deduced isospin dependence of the capture cross sections. ²⁰⁸Pb(⁴⁶K, X), (⁴⁸Ca, X), E(cm)=157-190 MeV; ¹²⁴Sn(⁴⁶K, X), (⁴⁸Ca, X), E(cm)-V_b=-6 to 15 MeV; calculated capture σ(E), and compared with experimental data. Quantum diffusion approach. Role of isospin and closed shell structures in the entrance channel for the production of new isotopes.

doi: 10.1103/PhysRevC.92.054613
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2015SA46      Phys.Rev. C 92, 054620 (2015)

V.V.Sargsyan, G.G.Adamian, N.V.Antonenko, A.Diaz-Torres, P.R.S.Gomes, H.Lenske

Derivation of breakup probabilities of weakly bound nuclei from experimental elastic and quasi-elastic scattering angular distributions

NUCLEAR REACTIONS ²⁰⁶Pb(⁶He, ⁶He), (⁶He, ⁶He'), E=16 MeV; ²¹⁰Pb(α, α), (α, α'), E=17.71 MeV; devised a simple method and a formula relating the breakup and elastic (quasi-elastic) scattering probabilities; calculated breakup probability for ⁶He+²⁰⁶Pb reaction, and compared with continuum-discretized coupled-channels (CDCC) calculations.

doi: 10.1103/PhysRevC.92.054620
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2015SC03      Phys.Rev. C 91, 024601 (2015)

G.Scamps, V.V.Sargsyan, G.G.Adamian, N.V.Antonenko, D.Lacroix

Analysis of the dependence of the few-neutron transfer probability on the Q-value magnitudes

NUCLEAR REACTIONS ^116,124,130Sn(⁴⁰Ca, xn), at V_b-E(cm)<25 MeV; analyzed dependence of one-, two-, three-, and four-neutron transfer probabilities on the magnitudes of Q values, and compared with calculations of nucleon transfer probabilities within the time-dependent Hartree-Fock plus BCS approach.

doi: 10.1103/PhysRevC.91.024601
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2014OG01      Eur.Phys.J. A 50, 157 (2014)

A.A.Ogloblin, H.Q.Zhang, C.J.Lin, H.M.Jia, S.V.Khlebnikov, E.A.Kuzmin, W.H.Trzaska, X.X.Xu, F.Yan, V.V.Sargsyan, G.G.Adamian, N.V.Antonenko, W.Scheid

Role of neutron transfer in asymmetric fusion reactions at sub-barrier energies

NUCLEAR REACTIONS ²⁰⁸Pb(²⁸Si, x), (³⁰Si, x), E(cm)≈115-150 MeV; measured reaction products using SSTD array; deduced fusion σ. ²⁰⁸Pb(²⁰Ne, x), E(cm)=85-109 MeV;²⁰⁸Pb(²⁸Si, x), (³⁰Si, x), E(cm)≈115-150 MeV; calculated fusion σ using quantum diffusion approach. Compared with other available data. 7

doi: 10.1140/epja/i2014-14157-y
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetF1280.

2014SA24      Eur.Phys.J. A 50, 71 (2014)

V.V.Sargsyan, G.G.Adamian, N.V.Antonenko, W.Scheid, H.Q.Zhang

Derivation of breakup probabilities from experimental elastic backscattering data

NUCLEAR STRUCTURE ^6,8He, ⁸Li, ^7,9,11Be, ^8,9B, ¹⁵C, ¹⁷F; calculated breakup probability near and above Coulomb barrier.

doi: 10.1140/epja/i2014-14071-4
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2014SA70      Phys.Rev. C 90, 064601 (2014)

V.V.Sargsyan, G.G.Adamian, N.V.Antonenko, A.Diaz-Torres, P.R.S.Gomes, H.Lenske

Deriving capture and reaction cross sections from observed quasi-elastic and elastic backscattering

NUCLEAR REACTIONS ⁵⁸Ni(⁵⁸Ni, ⁵⁸Ni), (⁵⁸Ni, ⁵⁸Ni'), E=86-118 MeV; ⁷⁴Ge(⁶⁴Ni, ⁶⁴Ni), (⁶⁴Ni, ⁶⁴Ni'), E=96-120 MeV; ⁹²Mo(α, α), (α, α'), E=13.20, 18.70 MeV; ^106,110Cd(α, α), (α, α'), E=15.55, 18.8 MeV; ¹¹²Sn(α, α), (α, α'), E=13.90, 18.84 MeV; ¹²⁰Sn(¹⁶O, ¹⁶O), (¹⁶O, ¹⁶O'), E=V_b, V_b+5 MeV, V_b+10 MeV; ^144,154Sm(¹⁶O, ¹⁶O), (¹⁶O, ¹⁶O'), E=55-80 MeV; ¹⁵²Sm(¹⁶O, ¹⁶O), (¹⁶O, ¹⁶O'), E=58.8, 63.3, 72.4 MeV; ²⁰⁸Pb(⁶Li, ⁶Li), (⁶Li, ⁶Li'), (⁷Li, ⁷Li), (⁷Li, ⁷Li'), E=V_b+5 MeV, V_b+10 MeV; ²⁰⁸Pb(¹⁶O, ¹⁶O), (¹⁶O, ¹⁶O'), E=65-95 MeV; ²⁰⁸Pb(²⁰Ne, ²⁰Ne), (²⁰Ne, ²⁰Ne'), E=V_b, V_b+5 MeV, V_b+10 MeV; analyzed and proposed methods for extracting differential and integral reaction and capture σ(E, J) from the experimental elastic and quasi-elastic backscattering measurements. Coupled-channels approach.

doi: 10.1103/PhysRevC.90.064601
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2014SA75      Eur.Phys.J. A 50, 168 (2014)

V.V.Sargsyan, G.G.Adamian, N.V.Antonenko, A.Diaz-Torres, P.R.S.Gomes, H.Lenske

Extracting integrated and differential cross sections in low-energy heavy-ion reactions from backscattering measurements

NUCLEAR REACTIONS ¹¹⁰Cd, ¹²⁰Sn(α, x), E=9.5-20 MeV; calculated coupled-reaction channels σ, reaction σ, elastic scattering σ(θ) using backscattering data. ⁹²Mo(α, x), E=10-20 MeV;¹²⁰Sn(α, x), E=11-30 MeV;²⁰⁸Pb(¹⁶O, x), E=67-80 MeV; calculated reaction σ (in the case of ¹⁶O also capture σ). Compared with data and other calculations.

doi: 10.1140/epja/i2014-14168-8
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2014SA77      Eur.Phys.J. A 50, 184 (2014)

V.V.Sargsyan, G.G.Adamian, N.V.Antonenko, P.R.S.Gomes

Disagreement between capture probabilities extracted from capture and quasi-elastic backscattering excitation functions

NUCLEAR REACTIONS ¹²⁰Sn(¹⁶O, x), E(cm)=44-59 MeV;¹⁴⁴Sm(¹⁶O, x), E(cm)=63-78 MeV;²⁰⁸Pb(¹⁶O, x), E(cm)=56-70 MeV; calculated, extracted s-wave capture probability using quasi-elastic backscattering σ data and capture σ.

doi: 10.1140/epja/i2014-14184-8
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2013KU05      Acta Phys.Pol. B44, 471 (2013)

R.A.Kuzyakin, V.V.Sargsyan, G.G.Adamian, N.V.Antonenko

Study of Isotopic Effects in Capture Process

NUCLEAR REACTIONS ^144,150,154Sm(⁴⁸Ca, X), ¹⁵⁴Sm(⁴⁰Ca, X), E(cm)<150 MeV; calculated σ.

doi: 10.5506/APhysPolB.44.471
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2013KU16      Phys.Atomic Nuclei 76, 716 (2013); Yad.Fiz. 76, 766 (2013)

R.A.Kuzyakin, V.V.Sargsyan, G.G.Adamian, N.V.Antonenko

Total and partial capture cross sections in reactions with deformed nuclei at energies near and below the Coulomb barrier

NUCLEAR REACTIONS ¹¹²Cd(¹⁶O, X), E(cm)<50 MeV;¹⁵²Sm(¹⁶O, X), E(cm)<75 MeV;¹⁸⁴W(¹⁶O, X), E(cm)<85 MeV;⁶⁴Ni(⁶⁴Ni, X), E(cm)<110 MeV;⁹²Zr(⁶⁴Ni, X), E(cm)<156 MeV;⁹⁶Zr(⁶⁴Ni, X), E(cm)<156 MeV;¹⁷⁵Lu(¹⁹F, X), E(cm)<90 MeV;⁹⁴Mo(²⁸Si, X), E(cm)<95 MeV;¹⁵⁴Sm(²⁸Si, X), E(cm)<120 MeV;⁶⁴Ni(⁵⁸Ni, X), E(cm)<110 MeV;¹⁰⁰Mo(⁶⁴Ni, X), E<160 MeV;⁹⁶Zr(⁴⁰Ca, X), E(cm)<110 MeV;⁹⁰Zr(⁴⁸Ca, X), E(cm)<115 MeV; calculated total and partial capture σ and the mean angular momenta of the captured systems. Quantum diffusion approach, comparison with available data.

doi: 10.1134/S1063778813060094
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2013KU17      Bull.Rus.Acad.Sci.Phys. 77, 803 (2013); Izv.Akad.Nauk RAS, Ser.Fiz 77, 886 (2013)

R.A.Kuzyakin, V.V.Sargsyan, G.G.Adamian, N.V.Antonenko, E.E.Saperstein, S.V.Tolokonnikov

Study of isotopic chain capture

NUCLEAR REACTIONS ^{196,200,204,208}Pb(¹⁶O, X), E(cm)<100 MeV; ^{196,200,204,208}Pb(⁴⁸Ca, X), E(cm)<190 MeV; ^152,154Sm(¹⁶O, X), E(cm)<75 MeV; calculated σ, mean-square angular momenta. Double-folding formalism with the effective Migdal nucleon-nucleon interaction, comparison with experimental data.

doi: 10.3103/S1062873813070150
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2013SA03      Eur.Phys.J. A 49, 19 (2013)

V.V.Sargsyan, G.G.Adamian, N.V.Antonenko, W.Scheid, H.Q.Zhang

Threshold energy for sub-barrier fusion hindrance phenomenon

NUCLEAR REACTIONS ¹²⁰Sn(¹⁶O, X), E(cm)=38-64 MeV; calculated quasielastic barrier, sub-barrier fusion threshold energy, barrier distribution, σ. ²⁰⁸Pb(¹⁶O, X), E(cm)=65-87 MeV;²⁰⁸Pb(α, X), E(cm)=17-27 MeV; calculated quasielastic barrier, sub-barrier fusion threshold energy, barrier distribution, σ. Quantum diffusion approach; compared with available data.

doi: 10.1140/epja/i2013-13019-6
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2013SA07      Phys.Rev. C 87, 044611 (2013)

V.V.Sargsyan, G.G.Adamian, N.V.Antonenko, P.R.S.Gomes

Derivation of capture cross sections from quasi-elastic excitation functions

NUCLEAR REACTIONS ¹²⁰Sn(¹⁶O, X), ¹²⁴Sn(¹⁸O, X), E(cm)=44-60 MeV; ²⁰⁸Pb(¹⁶O, X), E(cm)=60-110 MeV; ¹⁴⁴Sm(¹⁶O, X), E(cm)=54-68 MeV; ²⁰⁸Pb(²⁰Ne, X), E(cm)=85-110 MeV; ¹⁵⁴Sm(¹⁶O, X), E(cm)=48-96 MeV; ^90,96Zr(³²S, X), E(cm)=70-96 MeV; ²⁰⁸Pb(⁴⁸Ti, X), (⁵⁴Cr, X), (⁵⁶Fe, X), (⁶⁴Ni, X), (⁷⁰Zn, X), E(cm)=180-260 MeV; ²⁰⁸Pb(⁶Li, X), E(cm)=20-40 MeV; analyzed quasi-elastic scattering σ(E); deduced capture σ(E), maximal angular momenta, average angular momentum.

doi: 10.1103/PhysRevC.87.044611
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2013SA31      Eur.Phys.J. A 49, 54 (2013)

V.V.Sargsyan, G.G.Adamian, N.V.Antonenko, W.Scheid, H.Q.Zhang

Sub-barrier capture reactions with ^{16, 18}O and ^{40, 48}Ca beams

NUCLEAR REACTIONS ⁵⁰Cr(¹⁸O, X), ⁵²Cr(¹⁶O, X), E(cm)=14-58 MeV;⁷⁴Ge(¹⁸O, X), ⁷⁶Ge(¹⁶O, X), E(cm)=27-42 MeV;⁹²Mo(¹⁶O, X), ⁹²Mo(¹⁸O, X), E(cm)=35-59 MeV;^112,118,124Sn(¹⁸O, X), E(cm)=42-81 MeV;^124,132Sn(⁴⁰Ca, X), (⁴⁸Ca, X), E(cm)=105-135 MeV; calculated σ. ⁷⁴Ge(¹⁸O, X), ⁷⁶Ge(¹⁶O, X), E(cm)=30-50 MeV;^144,154Sm(¹⁶O, X), E(cm)≈50-70 MeV; calculated quasielastic σ. Quantum diffusion approach, compared to data.

doi: 10.1140/epja/i2013-13054-3
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2013SA50      Phys.Rev. C 88, 044606 (2013)

V.V.Sargsyan, G.G.Adamian, N.V.Antonenko, P.R.S.Gomes

Derivation of reaction cross sections from experimental elastic backscattering probabilities

NUCLEAR REACTIONS ⁹²Mo, ¹¹⁰Cd, ¹¹²Sn, ¹¹⁶Cd, ¹²⁰Sn(α, X), (α, α), E(cm)=10-30 MeV; ²⁰⁸Pb(¹⁶O, X), (¹⁶O, ¹⁶O), E(cm)=68-80 MeV; ⁶⁴Zn(⁶Li, X), (⁷Li, X), E(cm)=7-24 MeV; calculated reaction σ(E) using a new relation between elastic scattering excitation function at backward angle and the reaction cross section. Comparison with experimental data.

doi: 10.1103/PhysRevC.88.044606
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2013SA55      Phys.Rev. C 88, 054609 (2013)

V.V.Sargsyan, A.S.Zubov, G.G.Adamian, N.V.Antonenko, S.Heinz

Production of exotic isotopes in complete fusion reactions with radioactive beams

NUCLEAR REACTIONS ^{130,132,134,136,138,140,142,144,146,148,150}Xe(⁴⁸Ca, X), E near Coulomb barrier; calculated complete σ(E), ^146,148Xe(⁴⁸Ca, xn)¹⁸⁶W/¹⁸⁷W/¹⁸⁸W/¹⁸⁹W/¹⁹⁰W/¹⁹¹W, E(cm)=105-147 MeV; ^123,125Cs(⁶⁹Ga, xn)¹⁸⁸Rn/¹⁸⁹Rn/¹⁹⁰Rn/¹⁹¹Rn/¹⁹²Rn, E*=25-75 MeV; calculated σ(evaporation residues); deduced comparison between complete fusion and fragmentation reaction cross sections. Quantum diffusion approach.

doi: 10.1103/PhysRevC.88.054609
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2013SA64      Phys.Rev. C 88, 064601 (2013)

V.V.Sargsyan, G.Scamps, G.G.Adamian, N.V.Antonenko, D.Lacroix

Neutron-pair transfer in the sub-barrier capture process

NUCLEAR REACTIONS ⁵⁸Ni(⁶⁴Ni, 2n), E(cm)=88-110 MeV; ⁶⁴Ni(¹³²Sn, 2n), E(cm)=145-220 MeV; ⁴⁰Ca(⁴⁸Ca, 2n), E(cm)=46-66 MeV; ⁴⁰Ca(¹¹⁶Sn, 2n), (¹²⁴Sn, 2n), E(cm)=106-133 MeV; ^102,104Ru, ^104,106Pd(³²S, 2n), E(cm)=74-94 MeV; calculated 2n transfer σ(E). ⁵⁸Ni(⁶²Ni, X), ⁴⁰Ca(⁶⁴Ni, X), E(cm)-V_b=-8 to 11 MeV; calculated capture σ(E). ^116,124,130Sn(⁴⁰Ca, n), ^116,124,130Sn(⁴⁰Ca, 2n), B₀-E(cm)<22 MeV; calculated one-neutron and two-neutron transfer probabilities. Comparison with experimental data. TDHF plus BCS Within the quantum diffusion approach for neutron pair transfer and pair correlation phenomenon. Evidence for dominance of the dineutron (preformed dineutron-like clusters) structure.

doi: 10.1103/PhysRevC.88.064601
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2013ZU03      Phys.Rev. C 88, 034607 (2013)

A.S.Zubov, V.V.Sargsyan, G.G.Adamian, N.V.Antonenko

Population of the yrast superdeformed band in ¹⁵²Dy within a cluster approach

NUCLEAR REACTIONS ¹⁰⁸Pd(⁴⁸Ca, 4n)¹⁵²Dy, E=191, 197, 205, 212 MeV; ¹²⁰Sn(³⁶S, 4n)¹⁵²Dy, E=145-190 MeV; ¹²⁴Sn(³³S, 5n)¹⁵²Dy, E=145-180 MeV; ⁸⁰Se(⁷⁴Ge, 2n)¹⁵²Dy, E=225-285 MeV; ⁸²Se(⁷⁴Ge, 4n)¹⁵²Dy, E=270-330 MeV; ¹²⁰Sn(³⁷Cl, 4np)¹⁵²Dy, E=175-225 MeV; ¹²³Sb(³⁷Cl, 4nα)¹⁵²Dy, E=180-235 MeV; calculated capture σ and σ for superdeformed (SD) band population as function of spin, probability P_γ of emission of a rotational γ quantum from SD state, collective rotational E2-transition intensities in SD and normal deformed (ND) bands, Sd/ND band intensities. Dinuclear system approach with quantum diffusion and statistical methods. Comparison with experimental data.

doi: 10.1103/PhysRevC.88.034607
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2012KU12      Phys.Rev. C 85, 034612 (2012)

R.A.Kuzyakin, V.V.Sargsyan, G.G.Adamian, N.V.Antonenko, E.E.Saperstein, S.V.Tolokonnikov

Isotopic trends of capture cross section and mean-square angular momentum of the captured system

NUCLEAR REACTIONS ^{196,200,204,208}Pb(α, X), E(cm)=13-40 MeV; ^{196,200,204,208}Pb(¹⁶O, X), E=60-105 MeV; ^{196,200,204,208}Pb(³⁶S, X), E(cm)=130-175 MeV; ^{196,200,204,208}Pb(⁴⁸Ca, X), E(cm)=165-195 MeV; ^70,72,74,76Ge(¹⁶O, X), E(cm)=25-50 MeV; calculated nucleus-nucleus interaction potentials, diffuseness parameter as function of mass number, Coulomb barriers, capture cross sections, mean-square angular momenta, astrophysical S factor. Quantum diffusion approach. Comparison with experimental data.

doi: 10.1103/PhysRevC.85.034612
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2012KU17      Phys.Atomic Nuclei 75, 439 (2012); Yad.Fiz. 75, 475 (2012)

R.A.Kuzyakin, V.V.Sargsyan, G.G.Adamian and N.V.Antonenko

Quantum diffusion description of the subbarrier-capture process in heavy-ion reactions

NUCLEAR REACTIONS ²⁰⁸Pb, ²⁰⁹Bi(¹⁶O, X), (²²Ne, X), (⁴⁸Ca, X), (⁵⁰Ti, X), (α, X), (³⁶S, X), E(cm)<200 MeV;calculated subbarrier-capture σ. Comparison with available data.

doi: 10.1134/S1063778812030118
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2012SA04      Phys.Rev. C 85, 017603 (2012)

V.V.Sargsyan, G.G.Adamian, N.V.Antonenko, W.Scheid, C.J.Lin, H.Q.Zhang

Oblate-prolate deformation effect in capture reactions at sub-barrier energies

NUCLEAR REACTIONS ¹⁴⁴Sm(¹⁶O, X), E(cm)=50-90 MeV; ¹⁴⁴Sm(⁴⁸Ca, X), E(cm)=125-160 MeV; ⁷⁴Ge(⁷⁴Ge, X), E(cm)=105-140 MeV; ¹⁷⁰Er, ¹⁷⁴Yb(³⁶S, X), E(cm)=105-150 MeV; calculated capture cross section, mean angular momentum. Oblate and prolate deformation effects. Quantum-diffusion approach applied for the capture process in the reactions with deformed nuclei. Comparison with experimental data.

doi: 10.1103/PhysRevC.85.017603
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2012SA09      Phys.Rev. C 85, 024616 (2012); Erratum Phys.Rev. C 85, 069903 (2012)

V.V.Sargsyan, G.G.Adamian, N.V.Antonenko, W.Scheid, H.Q.Zhang

Role of neutron transfer in capture processes at sub-barrier energies

NUCLEAR REACTIONS ¹²⁴Sn(⁴⁰Ca, X), E(cm)=106-127 MeV; ^90,96Zr(⁴⁰Ca, X), E(cm)=85-113 MeV; ¹³⁰Te, ¹³²Sn(⁵⁸Ni, X), (⁶⁴Ni, X), E(cm)=140-200 MeV; ²⁰⁸Pb(⁵⁸Ni, X), (⁶⁴Ni, X), E(cm)=220-245 MeV; ¹³²Sn(⁴⁰Ca, X), (⁴⁸Ca, X), E(cm)=98-144 MeV; ¹⁰⁰Mo(⁶⁰Ni, X), (⁶⁴Ni, X), E(cm)=118-162 MeV; ¹⁵⁰Nd(⁶⁰Ni, X), (⁶⁴Ni, X), E(cm)=160-210 MeV; calculated capture cross sections and reduced capture cross sections with and without 2-neutron transfer. Quantum diffusion approach for transfer of neutrons. Comparison with experimental data.

doi: 10.1103/PhysRevC.85.024616
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2012SA13      Phys.Rev. C 85, 037602 (2012)

V.V.Sargsyan, G.G.Adamian, N.V.Antonenko, W.Scheid, C.J.Lin, H.Q.Zhang

Deformation effect in the sub-barrier capture process

NUCLEAR REACTIONS ¹⁹⁸Pt(²⁸Si, X), E(cm)=105-142 MeV; ¹⁹⁴Pt(⁴⁰Ca, X), E(cm)=153-200 MeV; ¹⁹⁴Pt, ¹⁹⁰Os(⁴⁸Ca, X), E(cm)=150-175 MeV; ¹⁹⁴Pt, ¹⁹⁰Os(³⁶S, X), E(cm)=115-141 MeV; calculated capture cross sections, mean angular momenta; deduced oblate and prolate deformation effects. Quantum-diffusion approach applied for capture process in reactions with deformed nuclei. Comparison with experimental data.

doi: 10.1103/PhysRevC.85.037602
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2012SA30      Phys.Rev. C 86, 014602 (2012)

V.V.Sargsyan, G.G.Adamian, N.V.Antonenko, W.Scheid, H.Q.Zhang

Influence of neutron transfer in reactions with weakly and strongly bound nuclei on the sub-barrier capture process

NUCLEAR REACTIONS ²³²Th(¹²C, X), (¹³C, X), (¹⁴C, X), (¹⁵C, X), E(cm)=49-79 MeV; ²³⁷Np(¹²C, X), E(cm)=50-78 MeV; ²⁰⁶Pb(⁶He, X), ²⁰⁸Pb(α, X), E(cm)=12-26 MeV; ²⁰⁸Pb(¹²C, X), (¹³C, X), (¹⁴C, X), (¹⁵C, X), E(cm)=48-79 MeV; ²⁰⁸Pb(¹⁸O, X), E(cm)=66-86 MeV; ¹²⁶Sn(⁴⁰Ca, X), (⁴⁸Ca, X), E(cm)-V(b)=-13-23 MeV; ^112,116,120Sn(³²S, X), E(cm)=84-113 MeV; ^{92,94,96,98,100}Mo, ^100,102,104Ru, ^{104,106,108,110}Pd (³²S, X), (³⁶S, X), E(cm)=70-96 MeV; ¹³²Sn(³²S, X), (³⁶S, X), E(cm)-V(b)=-11-21 MeV; ^112,118,124Sn(¹⁸O, X), E(cm)=41-81 MeV; ⁶⁸Zn(⁹Li, X), ⁷⁰Zn(⁷Li, X), E(cm)=6-22 MeV; ⁷⁰Zn(⁹Li, X), E(cm)=8-16 MeV; calculated capture σ. Quantum diffusion approach. Comparison with experimental data. Predictions of capture σ for (^13,14,15C)+²⁰⁸Pb, (^32,36S)+¹³²Sn, and (^40,48)Ca+¹²⁶Sn reactions. Discussed influence of neutron transfer on capture cross sections.

doi: 10.1103/PhysRevC.86.014602
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2012SA40      Phys.Rev. C 86, 034614 (2012)

V.V.Sargsyan, G.G.Adamian, N.V.Antonenko, W.Scheid, H.Q.Zhang

Astrophysical s factor, logarithmic slope of the excitation function, and barrier distribution

NUCLEAR REACTIONS ⁵⁴Fe, ^58,60,64Ni(⁵⁸Ni, X), E=82-114 MeV; ⁴⁰Ca(⁴⁰Ca, X), E=46-67 MeV; ⁸⁹Y(⁶⁰Ni, X), E=119-139 MeV; ^90,96Zr(⁴⁸Ca, X), (⁴⁰Ca, x), (³²S, X), E=85-114 MeV; calculated capture σ(E), mean square angular momentum, astrophysical S factor, logarithmic slope of the excitation function, fusion barrier distributions. Quantum diffusion approach. Comparison with experimental data.

doi: 10.1103/PhysRevC.86.034614
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2012SA52      Phys.Rev. C 86, 054610 (2012)

V.V.Sargsyan, G.G.Adamian, N.V.Antonenko, W.Scheid, H.Q.Zhang

Search for a systematic behavior of the breakup probability in reactions with weakly bound projectiles at energies around the Coulomb barrier

NUCLEAR REACTIONS ²⁷Al, ⁶⁴Zn, ⁸⁹Y, ¹²⁴Sn, ¹⁴⁴Sm, ²⁰⁸Pb, ²⁰⁹Bi(⁹Be, X), ⁶⁴Zn, ¹⁴⁴Sm, ¹⁹⁸Pt, ²⁰⁸Pb, ²⁰⁹Bi(⁶Li, X), ²⁷Al, ⁶⁴Zn, ¹⁵⁹Tb, ¹⁶⁵Ho, ¹⁹⁷Au, ²⁰⁹Bi(⁷Li, X), ⁷⁰Zn, ²⁰⁸Pb, ²⁰⁹Bi(⁹Li, X), ²⁰⁸Pb(¹¹Li, X), ⁶⁴Zn, ¹⁹⁷Au(α, X), ⁶⁴Zn, ¹⁹⁷Au, ²⁰⁹Bi(⁶He, X), ¹⁹⁷Au(⁸He, X), ¹⁵⁹Tb, ²⁰⁹Bi(¹⁰B, X), (¹¹BE, X), ²⁰⁸Pb(¹¹Li, X), E(cm)=5-50 MeV; calculated capture cross sections; analyzed breakup probabilities for weakly bound projectiles using experimental complete fusion σ. Quantum diffusion approach. Comparison with experimental data.

doi: 10.1103/PhysRevC.86.054610
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2012SA59      Eur.Phys.J. A 48, 188 (2012)

V.V.Sargsyan, G.G.Adamian, N.V.Antonenko, W.Scheid, H.Q.Zhang

Quasifission at extreme sub-barrier energies

NUCLEAR REACTIONS ⁹²Mo(⁹²Mo, X), E(cm)=178-208 MeV;⁹⁴Mo(⁹⁴Mo, X), E(cm)=172-207 MeV;¹⁰⁰Ru(¹⁰⁰Ru, X), E(cm)=185-218 MeV;¹⁰⁴Pd(¹⁰⁴Pd, X), E(cm)=201-240 MeV;¹¹²Sn(⁷⁸Kr, X), E(cm)=170-218 MeV; calculated capture σ using quantum diffusion approach.

doi: 10.1140/epja/i2012-12188-0
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2011AD07      Int.J.Mod.Phys. E20, 919 (2011)

G.G.Adamian, N.V.Antonenko, V.V.Sargsyan, A.S.Zubov, W.Scheid

Formation of hyperdeformed states from dinuclear system

doi: 10.1142/S0218301311018976
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2011AD09      Int.J.Mod.Phys. E20, 999 (2011)

G.G.Adamian, N.V.Antonenko, V.V.Sargsyan, W.Scheid

Production of neutron-rich isotopes in transfer-type reactions

NUCLEAR REACTIONS ²⁴⁴Pu, ²³⁸U(⁴⁸Ca, X)⁸⁶Ge/⁸⁸Ge/⁹⁰Ge/⁹²Ge/⁸²Zn/⁸⁴Zn/⁸⁶Zn, E(cm)<201 MeV; calculated mass yields, σ. Comparison with experimental data.

doi: 10.1142/S0218301311019131
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2011SA11      Eur.Phys.J. A 47, 38 (2011)

V.V.Sargsyan, G.G.Adamian, N.V.Antonenko, W.Scheid, H.Q.Zhang

Sub-barrier capture with quantum diffusion approach: Actinide-based reactions

NUCLEAR REACTIONS ²³²Th(¹⁶O, X), E(cm)=63-112 MeV;²³²Th(¹⁹F, X), E(cm)=66-98 MeV;²³²Th(³²S, X), E(cm)=128-174 MeV;²³⁸U(α, X), E(cm)=14-42 MeV;²³⁸U(¹⁶O, X), E(cm)=65-105 MeV;²³⁸U(²⁰Ne, X), E(cm)=88-128 MeV;²³⁸U(³⁰Si, X), E(cm)=112-152 MeV;²³⁸U(³²S, X), E(cm)=128-174 MeV;²³⁸U(³⁶S, X), E(cm)=134-186 MeV;²³⁸U(⁴⁸Ca, X), E(cm)=168-218 MeV;²⁴⁴Pu(³⁶S, X), E(cm)=142-182 MeV;²⁴⁴Pu(⁴⁸Ca, X), E(cm)=178-220 MeV;²⁴⁴Pu(⁵⁰Ti, X), E(cm)=197-232 MeV;²⁴⁶Cm(⁴⁸Ca, X), E(cm)=182-220 MeV;²⁴⁸Cm(³⁶S, X), E(cm)=142-172 MeV;²⁴⁸Cm(⁴⁸Ca, X), E(cm)=182-220 MeV; calculated σ. ²³²Th(¹⁶O, X), E(cm)=68-90 MeV;²³²Th(¹⁹F, X), E(cm)=68-98 MeV;²³²Th(⁴⁸Ca, X), E(cm)=161-198 MeV;²³⁸U(¹⁶O, X), E(cm)=70-89 MeV; calculated mean-square angular momentum. ²³²Th(¹⁶O, X), E(cm)=67.5-75.5 MeV;²³⁸U(α, X), E(cm)=14.5-26.5 MeV;²³⁸U(¹⁶O, X), E(cm)=67-92 MeV; calculated S-factor. Diffusion approach to capture σ below Coulomb barrier with deformation taken into account. Comparison with available data.

doi: 10.1140/epja/i2011-11038-y
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2011SA65      Phys.Rev. C 84, 064614 (2011)

V.V.Sargsyan, G.G.Adamian, N.V.Antonenko, W.Scheid, H.Q.Zhang

Effects of nuclear deformation and neutron transfer in capture processes, and fusion hindrance at deep sub-barrier energies

NUCLEAR REACTIONS ¹⁵⁴Sm(⁴⁸Ca, X), E(cm)=125-150 MeV; ^144,154Sm(⁴⁰Ar, X), E(cm)=105-145 MeV; ^144,154Sm(¹⁶O, X), E(cm)=50-90 MeV; ⁷⁴Ge(⁷⁴Ge, X), E(cm)=105-140 MeV; ^90,94Zr(²⁸Si, X), E(cm)=60-95 MeV; ^112,116,122Sn(⁴⁰Ar, X), ^144,154Sm(²⁸Si, X), E(cm)=90-125 MeV; ^90,96Zr(³²S, X), (³⁶S, X), E(cm)=65-95 MeV; ¹⁶⁸Er(³⁴S, X), E(cm)=105-140 MeV; ¹³²Sn(⁶⁴Ni, X), E(cm)=145-200 MeV; ¹⁰⁰Mo(⁶⁰Ni, X), (⁶⁴Ni, X), E(cm)=120-160 MeV; ^58,64Ni(⁵⁸Ni, X), E(cm)=88-110 MeV; ¹⁵⁰Nd(⁶⁰Ni, X), (⁶⁴Ni, X), E(cm)=160-210 MeV; ⁷⁴Ge(⁵⁸Ni, X), (⁶⁴Ni, X), E(cm)=95-120 MeV; ²⁰⁸Pb(⁴⁰Ca, X), (⁴⁸Ca, X), E(cm)=160-195 MeV; ^90,96Zr(⁴⁰Ca, X), E(cm)=85-115 MeV; ⁹⁴Zr(⁴⁰Ca, X), E(cm)=85-105 MeV; ¹⁹²Os(⁴⁰Ca, X), E(cm)=150-185 MeV; ⁴⁸Ca(⁴⁰Ca, X), E(cm)=44-68 MeV; ¹⁹⁴Pt(⁴⁰Ca, X), E(cm)=160-200 MeV; ^116,124Sn(⁴⁰Ca, X), E(cm)=105-130 MeV; ¹¹⁰Pd(³²S, X), (³⁶S, X), E(cm)=75-95 MeV; ¹⁴²Ce(²⁸Si, X), E(cm)=85-125 MeV; ¹⁹⁸Pt, ²⁰⁸Pb(²⁸Si, X), E(cm)=110-150 MeV; ¹⁵⁴Sm(³²S, X), E(cm)=95-130 MeV; ²⁰⁸Pb(³²S, X), E(cm)=130-160 MeV; ²⁰⁷Pb(⁵⁸Ni, X), (⁶⁴Ni, X), E(cm)=220-250 MeV; ¹⁵⁴Sm(⁴⁰Ca, X), (⁴⁸Ca, X), E(cm)=120-150 MeV; ⁶⁴Ni, (⁶⁴Ni, X), E(cm)=85-105 MeV; ²³⁸U(⁴⁰Ca, X), (⁴⁸Ca, X), E(cm)=170-215 MeV; ⁴⁸Ca(³⁶S, X), E(cm)=35-55 MeV; ⁶⁴Ni(³⁶S, X), E(cm)=50-60 MeV; calculated capture cross sections. Quantum diffusion approach. Comparison with experimental data.

doi: 10.1103/PhysRevC.84.064614
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2011ZU01      Phys.Rev. C 84, 044320 (2011)

A.S.Zubov, V.V.Sargsyan, G.G.Adamian, N.V.Antonenko

Population of ground-state rotational bands of superheavy nuclei produced in complete fusion reactions

NUCLEAR REACTIONS ²⁰⁴Hg, ^206,208Pb(⁴⁸Ca, 2n)²⁵⁰Fm/²⁵²No/²⁵⁴No, E=215, 219 MeV; calculated capture cross section, fusion barrier, relative intensities of E2 transitions in yrast rotational bands, spin distribution, excitation functions. Statistical and quantum diffusion approaches. Comparison with experimental data.

doi: 10.1103/PhysRevC.84.044320
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2010AD05      Phys.Rev. C 81, 024604 (2010)

G.G.Adamian, N.V.Antonenko, V.V.Sargsyan, W.Scheid

Possibility of production of neutron-rich Zn and Ge isotopes in multinucleon transfer reactions at low energies

NUCLEAR REACTIONS ²³⁸U(⁴⁸Ca, X)⁸²Zn/⁸⁴Zn/⁸⁶Zn, E(cm)=179-195 MeV; ²⁴⁴Pu(⁴⁸Ca, X)⁸⁶Ge/⁸⁸Ge/⁹⁰Ge/⁹²Ge, E(cm)=179-201 MeV; calculated σ. ²³⁸U(⁴⁸Ca, X), E(cm)=190.2 MeV; ²⁴⁴Pu(⁴⁸Ca, X), E(cm)=201 MeV; calculated mass yields for A=60-142 quasifission products. Comparison with experimental data. ²³⁸U(⁴⁸Ca, X)⁸⁴Zn, E(cm)=179-186 MeV; calculated excitation function.

doi: 10.1103/PhysRevC.81.024604
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2010AD08      Phys.Rev. C 81, 057602 (2010)

G.G.Adamian, N.V.Antonenko, V.V.Sargsyan, W.Scheid

Predicted yields of new neutron-rich isotopes of nuclei with Z = 64-80 in the multinucleon transfer reaction ⁴⁸Ca + ²³⁸U

NUCLEAR REACTIONS ²³⁸U(⁴⁸Ca, xn), (⁴⁸Ca, X), E(cm)=189 MeV; calculated σ for primary isotopes in neutron evaporation and secondary isotopes in other channels in Z=64-80 and A=156-214 region. Z=64, A=156-176; Z=65, A=157-177; Z=66, A=158-180; Z=67, A=163-183; Z=68, A=166-186; Z=69, A=169-187; Z=70, A=172-192; Z=71, A=175-194; Z=72, A=178-197; Z=73, A=181-199; Z=74, A=184-200; Z=75, A=189-203; Z=78, A=196-209; Z=79, A=199-211; Z=80, A=201-214; calculated yields using the diffusive multinucleon transfer reaction mechanism as an evolution of the dinuclear system (DNS).

doi: 10.1103/PhysRevC.81.057602
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2010AD12      Phys.Rev. C 82, 017601 (2010)

G.G.Adamian, N.V.Antonenko, V.V.Sargsyan, W.Scheid, A.S.Zubov

Transfer-induced fission of superheavy nuclei

NUCLEAR REACTIONS ²⁴⁴Cm(⁴⁸Ca, F), E(cm)=207, 227 MeV; ²⁴⁶Cm(⁴⁸Ca, F), E(cm)=205.5, 225.5 MeV; ²⁴⁸Cm(⁴⁸Ca, F), E(cm)=204, 205, 224 MeV; calculated σ, excitation energies of the fissioning superheavy nuclei. ^257,259Md, ^258,260,262No, ^261,263,265Lr, ^264,266Rf, ^265,267,269Db, ^268,270,272Sg, ^269,271,273Bh, ^272,274Hs; calculated cross sections σ_f of transfer-induced fission of superheavy nuclei.

doi: 10.1103/PhysRevC.82.017601
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2010AD16      Nucl.Phys. A834, 345c (2010)

G.G.Adamian, N.V.Antonenko, V.V.Sargsyan, W.Scheid

Possibility of production of new superheavy nuclei in complete fusion reactions

NUCLEAR REACTIONS ²³⁷Np, ²³⁸U, ^242,244Pu, ²⁴³Am, ^245,248Cm, ²⁴⁹Cf(⁴⁸Ca, 3n), E not given; ²³⁸U, ^242,244Pu, ²⁴³Am, ²⁴⁸Cm(⁴⁸Ca, 4n), E not given; calculated σ, survival probabilities using di-nuclear system fusion model with Dubna and GSI data.

doi: 10.1016/j.nuclphysa.2010.01.036
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2010SA32      Eur.Phys.J. A 45, 125 (2010)

V.V.Sargsyan, G.G.Adamian, N.V.Antonenko, W.Scheid

Peculiarities of the sub-barrier fusion with the quantum diffusion approach

NUCLEAR REACTIONS ²⁰⁸Pb(¹⁶O, X), E(cm)=60-105 MeV; ²⁰⁸Pb(²²Ne, X), E(cm)=80-130 MeV; ²⁰⁸Pb(⁴⁸Ca, X), E(cm)=160-200 MeV; calculated σ, mean angular momentum. Comparison with data. ²⁰⁸Pb(¹⁶O, X), E(cm)=64-82 MeV; calculated S-factor, fusion barrier distribution.

doi: 10.1140/epja/i2010-10978-x
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2010ZU01      Phys.Rev. C 81, 024607 (2010)

A.S.Zubov, V.V.Sargsyan, G.G.Adamian, N.V.Antonenko, W.Scheid

Formation of hyperdeformed states by neutron emission from a dinuclear system

NUCLEAR REACTIONS ¹²⁴Sn(⁴⁸Ca, X), E(cm)=119.7, 122.3, 124.2, 127.8 MeV; ¹²⁸Sn(⁴⁸Ca, X), E(cm)=118.4, 120.5, 123.3, 126.8; ¹³⁰Sn(⁴⁸Ca, X), E(cm)=127, 130.4, 134.5; ¹³²Sn(⁴⁸Ca, X), E(cm)=133, 136.6, 141.8 MeV; ¹³⁴Sn(⁴⁸Ca, X), E(cm)=122.7, 126.7, 131.3 MeV; ¹³⁶Xe(⁴⁸Ca, X), E(cm)=126.3, 128.3, 130.7, 134.1 MeV; ¹³⁸Xe(⁴⁸Ca, X), E(cm)=119.7, 121.6, 126.2, 129.3, 133 MeV; ¹³⁷Ba(⁴⁸Ca, X), E(cm)=131.7, 133.6, 136.2, 139.4 MeV; ¹³⁸Ba(⁴⁸Ca, X), E(cm)=131, 133.9, 135.4, 138.5 MeV; ¹⁴⁰Ba(⁴⁸Ca, X), E(cm)=134, 137.1, 140.8 MeV; ⁸³Kr(⁴⁰Ca, X), E(cm)=114.7, 121.6 MeV; ⁸⁴Kr(⁴⁰Ca, X), E(cm)=114.6, 121.6 MeV; ⁸³Kr(⁴⁸Ca, X), E(cm)=106.5, 113.3 MeV; ⁸⁴Kr(⁴⁸Ca, X), E(cm)=112.3, 119.1 MeV; ⁸⁶Kr(⁴⁸Ca, X), E(cm)=104.8, 110.6, 117.2 MeV; ⁴⁰Ca(⁴⁰Ca, X), E(cm)=69.7, 76.7, 86 MeV; ⁴⁸Ca(⁴⁰Ca, X), E(cm)=84.6, 96 MeV; ⁴⁸Ca(⁴⁸Ca, X), E(cm)=66.5, 75.1, 85.2 MeV; ⁵⁸Ni(⁵⁸Ni, X), E(cm)=104.4, 107.6, 111.8, 116.9 MeV; ⁶⁰Ni(⁵⁸Ni, X), E(cm)=103.1, 106.4, 110.2, 115.2 MeV; ⁶⁰Ni(⁶⁰Ni, X), E(cm)=99.9, 103.3, 106.7, 11.5 MeV; ⁴⁰Ca(⁵⁸Ni, X), E(cm)=81.5, 85.6, 89.2, 95.4, 103 MeV; calculated production σ, quadrupole moments, moments of inertia of hyperdeformed states, nucleus-nucleus potentials, isotopic dependence of neutron binding energies and quasifission barriers, E2-transition rates and tunneling times as function of angular momentum using the cluster/molecular model of strongly deformed nuclear states.

doi: 10.1103/PhysRevC.81.024607
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2010ZU06      Phys.Rev. C 82, 034610 (2010)

A.S.Zubov, V.V.Sargsyan, G.G.Adamian, N.V.Antonenko, W.Scheid

Formation of hyperdeformed states in capture reactions at sub-barrier energies

NUCLEAR REACTIONS ⁴⁰Ca(⁴⁰Ca, ⁴⁰Ca), ⁴⁸Ca(⁴⁸Ca, ⁴⁸Ca), E(cm)=35-90 MeV; ⁵⁸Ni(⁵⁸Ni, ⁵⁸Ni), ⁸⁶Kr, ¹²⁴Sn, ¹³⁶Xe, ¹³⁸Ba, ¹⁴⁰Ce(⁴⁸Ca, ⁴⁸Ca), E(cm)=70-155 MeV; calculated σ for the population of high-spin hyperdeformed (HD) structures, capture probability, angular momentum and σ for high-spin HD states. Tunneling through the Coulomb barrier approach based on the reduced density matrix formalism for dinuclear or quasimolecular configurations. Discussed method of identification of hyperdeformed bands in nuclei.

doi: 10.1103/PhysRevC.82.034610
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2009AD02      Phys.Rev. C 79, 054608 (2009)

G.G.Adamian, N.V.Antonenko, V.V.Sargsyan

Stability of superheavy nuclei produced in actinide-based complete fusion reactions: Evidence for the next magic proton number at Z ≥ 120

NUCLEAR REACTIONS ²³⁷Np, ²³⁸U, ^242,244Pu, ²⁴³Am, ^245,248Cm, ²⁴⁹Cf(⁴⁸Ca, xn)²⁸⁶Cn/²⁹⁰Fl/²⁹²Fl/²⁹³Lv/²⁹⁶Lv/²⁹⁷Og, E not given; analyzed survival probabilities of SHE compound nuclei from experimental cross sections for nuclei produced in the 2n-, 3n-, 4n- and 5n-reaction channels.

doi: 10.1103/PhysRevC.79.054608
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2009SA08      Phys.Atomic Nuclei 72, 425 (2009); Yad.Fiz. 72, 459 (2009)

V.V.Sargsyan, A.S.Zubov, Z.Kanokov, G.G.Adamian, N.V.Antonenko

Quantum-mechanical description of the initial stage of fusion reaction

NUCLEAR REACTIONS ¹⁹⁸Pt(⁵⁰Ti, X), E not given; ^204,206,208Pb(⁴⁰Ar, X), E not given; ¹⁷²Yb(⁴⁸Ca, X), E not given; ^233,238U(¹⁶O, X), E not given; calculated evaporation residue cross sections. Compared results to data.

doi: 10.1134/S1063778809030053
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2009SA35      Phys.Rev. C 80, 034606 (2009)

V.V.Sargsyan, Z.Kanokov, G.G.Adamian, N.V.Antonenko, W.Scheid

Capture process in nuclear reactions with a quantum master equation

NUCLEAR REACTIONS ²⁰⁸Pb(¹⁶O, X), E(cm)=70-105 MeV; ²⁰⁸Pb(¹⁹F, X), E(cm)=80-135 MeV; ²⁰⁸Pb(²⁶Mg, X), E(cm)=105-135 MeV; ²⁰⁸Pb(²⁸Si, X), E(cm)=120-195 MeV; ²⁰⁸Pb(³²S, X), E(cm)=140-185 MeV; ²⁰⁸Pb(³⁴S, X), E(cm)=140-170 MeV; ²⁰⁸Pb(³⁶S, X), (³⁸S, X), E(cm)=140-175 MeV; ²⁰⁸Pb(⁴⁰Ca, X), E(cm)=175-210 MeV; ²⁰⁸Pb(⁴⁸Ca, X), E(cm)=170-205 MeV; ²⁰⁸Pb(⁵⁰Ti, X), E(cm)=185-210 MeV; ²⁰⁸Pb(⁵²Cr, X), E(cm)=205-245 MeV; ²⁰⁸Pb(⁵⁴Fe, X), E(cm)=220-260 MeV; ²⁰⁸Pb(⁵⁸Ni, X), E=240-280 MeV; calculated σ and capture probability using reduced-density-matrix formalism. Comparison with experimental data.

doi: 10.1103/PhysRevC.80.034606
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2009SA40      Phys.Rev. C 80, 047603 (2009)

V.V.Sargsyan, Z.Kanokov, G.G.Adamian, N.V.Antonenko, W.Scheid

Interaction times in the ¹³⁶Xe+¹³⁶Xe and ²³⁸U+²³⁸U reactions with a quantum master equation

NUCLEAR REACTIONS ¹³⁶Xe(¹³⁶Xe, X), E(cm)=304, 324, 344, 364 MeV; ²³⁸U(²³⁸U, X), E(cm)=672.7, 762, 809.4 MeV; calculated interaction times, and nucleus-nucleus interaction potentials using reduced-density matrix formalism.

doi: 10.1103/PhysRevC.80.047603
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2008SA07      Phys.Rev. C 77, 024607 (2008)

V.V.Sargsyan, Z.Kanokov, G.G.Adamian, N.V.Antonenko

Quantum non-Markovian Langevin formalism for heavy ion reactions near the Coulomb barrier

doi: 10.1103/PhysRevC.77.024607
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2007SA60      Phys.Rev. C 76, 064604 (2007)

V.V.Sargsyan, Yu.V.Palchikov, Z.Kanokov, G.G.Adamian, N.V.Antonenko

Fission rate and transient time with a quantum master equation

doi: 10.1103/PhysRevC.76.064604
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