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NSR database version of May 6, 2024.

Search: Author = A.S.Zubov

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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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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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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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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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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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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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2009BO17      Phys.Atomic Nuclei 72, 928 (2009); Yad.Fiz. 72, 972 (2009)

O.N.Bolgova, G.G.Adamian, N.V.Antonenko, A.S.Zubov, S.P.Ivanova, W.Scheid

Isotopic dependence of the cross section for the induced fission of heavy nuclei

NUCLEAR REACTIONS ²⁰⁸Pb(²¹¹Ra, X), (²¹²Ra, X), (²¹³Ra, X), (²⁰³Rn, X), (²⁰⁴Rn, X), (²⁰⁵Rn, X), (²⁰⁶Rn, X), (²⁰⁷Rn, X), (²⁰⁸Rn, X), (²⁰⁹Rn, X), (²¹⁰Rn, X), (²¹¹Rn, X), (²²¹Th, X), (²²²Th, X), (²²³Th, X), (²²⁴Th, X), (²²⁵Th, X), (²²⁶Th, X), (²²⁷Th, X), (²²⁸Th, X), (²²⁹Th, X), (²³⁰Th, X), (²³¹Th, X), E=420 MeV/nucleon;calculated fission σ; deduced fission stabilization. Statistical model.

doi: 10.1134/S1063778809060040
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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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2008AD14      Phys.Rev. C 78, 044605 (2008)

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

Possibilities of production of neutron-deficient isotopes of U, Np, Pu, Am, Cm, and Cf in complete fusion reactions

NUCLEAR REACTIONS ¹³⁴Ba(⁸²Se, X), ^134,138Ba(⁸²Kr, X), ²⁰⁴Pb(²⁸Si, X), ^207,208Pb(²⁶Mg, X), ²⁰⁸Pb(²⁴Mg, X), ²⁴⁸Cm(³⁰Si, X), ¹⁸⁴W(⁴⁰Ca, X), (⁴⁴Ca, X), (⁴⁸Ca, X), ¹⁹²Pt(³²S, X), ¹⁹⁸Pt(⁴⁰Ar, X), ²⁰⁶Pb(²⁶Mg, X), ^190,192Os(⁴⁰Ca, X), ¹⁹²Pt, ²⁰⁴Pb(²⁸Si, X), ¹⁷⁶Hf(⁴⁴Ca, X), ^204,206Pb(²³Na, X), (²⁷Al, X), E not given; calculated σ. ^209,211Rn, ^213,215Ra, ^217,219Th, ^221,223U, ^225,227Pu; calculated levels, J, π, half-lives. ^{218,219,220,221,222,223,224,225,226,227,228,229,230}Pu, ^214,215,216U, ^223,224,225Np, ^{227,228,229,230,231}Am, ^{228,229,230,231,232}Cm, ^{234,235,236,237,238}Cf; calculated excitation functions for evaporation channels.

doi: 10.1103/PhysRevC.78.044605
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2008AD19      Int.J.Mod.Phys. E17, 2363 (2008)

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

Cluster aspects of production and decay of exotic nuclei

doi: 10.1142/S0218301308011628
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2007ZU02      Acta Phys.Pol. B38, 1595 (2007)

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

Isotopic Dependence of Neutron Emission from Dinuclear System

NUCLEAR REACTIONS ²⁰⁸Pb(Ni, X), E not given; calculated isotopic dependence of neutron emission and quasifission using a statistical approach.

2007ZU03      Eur.Phys.J. A 33, 223 (2007)

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

Isotopic dependence of neutron emission from dinuclear system

NUCLEAR REACTIONS ²⁰⁸Pb(⁶²Ni, X), (⁶³Ni, X), (⁶⁴Ni, X), (⁶⁵Ni, X), (⁶⁶Ni, X), (⁶⁷Ni, X), (⁶⁸Ni, X), (⁶⁹Ni, X), (⁷⁰Ni, X), (⁷¹Ni, X), (⁷²Ni, X), (⁷³Ni, X), E not given; calculated neutron emission probabilities and isotopic dependence for the dinuclear systems using a statistical approach.

doi: 10.1140/epja/i2006-10451-7
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2005AD08      Phys.Rev. C 71, 034603 (2005)

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

Production of unknown transactinides in asymmetry-exit-channel quasifission reactions

NUCLEAR REACTIONS ²⁴⁴Cm(⁴⁸Ca, X)²⁵⁶Md/²⁵⁷No/²⁶²Lr/²⁶³Rf/²⁶⁴Db/²⁶⁷Sg/²⁶⁸Bh/²⁷¹Hs, E(cm)=207 MeV; ²⁴⁶Cm(⁴⁸Ca, X)²⁵⁸Md/²⁵⁹No/²⁶⁰Lr/²⁶⁵Rf/²⁶⁶Db/²⁶⁹Sg/²⁷⁰Bh/²⁷¹Hs, E(cm)=205.5 MeV; ²⁴⁸Cm(⁴⁸Ca, X)²⁵⁸Md/²⁶¹No/²⁶⁴Lr/²⁶⁵Rf/²⁶⁸Db/²⁷¹Sg/²⁷²Bh/²⁷³Hs, E(cm)=204 MeV; calculated yields, evaporation residue σ. Dinuclear system approach.

doi: 10.1103/PhysRevC.71.034603
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2005AD39      Iader.Fiz.Enerh. 6 no.2, 53 (2005); Nuc.phys.atom.energ. 6, no.2, 53 (2005)

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

Possibilities of synthesis of superheavy nuclei in hot fusion reactions

NUCLEAR REACTIONS ^233,235,238U(⁵⁰Ti, X), (⁵⁴Cr, X), (⁵⁸Fe, X), 244, 24, 248Cm(⁴⁸Ca, X), ^241,242,243Am(⁵⁰Ca, X), ^245,247,248Cm(⁴⁷K, X), E* = 33-48 MeV; calculated optimal evaporation residue σ. Dinuclear system approach.

doi: 10.15407/jnpae
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2005ZU02      Eur.Phys.J. A 23, 249 (2005)

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

Survival probabilities of superheavy nuclei based on recent predictions of nuclear properties

NUCLEAR REACTIONS ^206,208Pb(⁴⁸Ca, n), (⁴⁸Ca, 2n), (⁴⁸Ca, 3n), (⁴⁸Ca, 4n), E^* ≈ 12-45 MeV; ²⁰⁴Pb(⁴⁸Ca, 2n), (⁴⁸Ca, 3n), E^* ≈ 16-45 MeV; calculated excitation functions. ²⁰⁹Bi(⁴⁸Ca, 2n), (⁴⁸Ca, 3n), (⁵⁰Ti, 2n), (⁵⁰Ti, 3n), (⁵⁴Cr, 2n), (⁵⁴Cr, 3n), (⁵⁸Fe, 2n), E^* ≈ 20-32 MeV; ²⁰⁸Pb(⁵⁰Ti, 2n), (⁵⁰Ti, 3n), (⁵⁴Cr, 2n), (⁵⁴Cr, 3n), (⁵⁸Fe, 2n), (⁵⁸Fe, 3n), E^* ≈ 20-32 MeV; ²⁴⁵Cm(⁴⁸Ca, 3n), E^*=30 MeV; ²⁴⁸Cm(⁴⁸Ca, 4n), E^*=36 MeV; calculated evaporation residue σ. Comparisons with data.

doi: 10.1140/epja/i2004-10089-5
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2004ZU03      Acta Phys.Hung.N.S. 19, 147 (2004)

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

Survival Probability of Excited Heavy and Superheavy Nuclei

NUCLEAR STRUCTURE ²⁵⁸Rf, ²⁶⁶Hs, ²⁸⁴Fl; analyzed ratio of neutron emission, fission widths, fission barrier and survival probability features.

doi: 10.1556/APH.19.2004.1-2.22
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2003ZU02      Yad.Fiz. 66, 242 (2003); Phys.Atomic Nuclei 66, 218 (2003)

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

Survivability of Excited Superheavy Nuclei

NUCLEAR STRUCTURE ²⁵⁸Rf, ²⁶⁶Hs, ²⁸⁴Fl, ²⁹⁴Lv; calculated level densities, relative neutron emission, fission widths.

NUCLEAR REACTIONS ²⁰⁸Pb, ²⁰⁹Bi(⁴⁸Ca, n), (⁵⁰Ti, n), (⁵⁰Ti, 2n), (⁵⁰Ti, 3n), (⁵⁴Cr, n), (⁵⁸Fe, n), (⁶²Ni, n), (⁶⁴Ni, n), (⁶⁸Zn, n), (⁷⁰Zn, n), (⁷⁴Ge, n), (⁷⁶Ge, n), (⁸⁰Se, n), (⁸²Se, n), (⁸²Kr, n), (⁸⁴Kr, n), (⁸⁶Kr, n), (⁹⁰Sr, n), (⁹²Sr, n), (⁹⁴Sr, n), ²⁰⁸Pb(⁵⁴Cr, 2n), (⁵⁸Fe, 2n), (⁸⁴Ge, 2n), ²⁴⁴Pu(⁴⁸Ca, 4n), E^* ≈ 11-37 MeV; calculated compound nucleus survival probabilities.

doi: 10.1134/1.1553493
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2003ZU04      Phys.Rev. C 68, 014616 (2003)

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

Competition between evaporation channels in neutron-deficient nuclei

NUCLEAR REACTIONS ²⁰⁸Pb(²²Ne, xn), (²²Ne, xnp), (²²Ne, xnα), ¹⁸⁰Hf(⁴⁰Ar, xn), (⁴⁰Ar, xnp), (⁴⁰Ar, xnα), ⁹⁶Zr(¹²⁴Sn, xn), (¹²⁴Sn, xnp), (¹²⁴Sn, xnα), E^* ≈ 35-90 MeV; ¹⁰⁰Mo, ¹¹⁰Pd(¹¹⁰Pd, xnypzα), E^* ≈ 40 MeV; ^56,58,60Ni(⁵⁸Ni, 2n), ⁶³Cu(⁵⁸Ni, 2np), ⁵⁸Ni(⁵⁸Ni, 4n), ⁶⁴Zn(⁵⁸Ni, nα), (⁵⁸Ni, 2nα), (⁵⁸Ni, 3nα), E^* ≈ 40-80 MeV; calculated evaporation residue σ. Statistical model, comparisons with data.

doi: 10.1103/PhysRevC.68.014616
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2003ZU06      Acta Phys.Pol. B34, 2083 (2003)

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

Survival probability of excited heavy nuclei

NUCLEAR REACTIONS ²⁰⁸Pb(²²Ne, 2nα), (²²Ne, 3nα), (²²Ne, 4nα), (²²Ne, 5nα), (²²Ne, 6nα), (²²Ne, 7nα), E^* ≈ 35-90 MeV; ¹⁸⁰Hf(⁴⁰Ar, 3np), (⁴⁰Ar, 4np), (⁴⁰Ar, 5np), E^* ≈ 40-66 MeV; ⁹⁶Zr(¹²⁴Sn, 3np), (¹²⁴Sn, 4np), (¹²⁴Sn, 5np), E^* ≈ 40-60 MeV; calculated σ. Statistical model, comparisons with data.

2002ZU01      Phys.Rev. C65, 024308 (2002)

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

Survival Probability of Superheavy Nuclei

NUCLEAR STRUCTURE ²⁵⁸Rf, ²⁶⁶Hs, ²⁷²Ds, ²⁷⁶Cn; Z=102-120; calculated superheavy nucleus survival probability following heavy-ion fusion. Statistical model.

NUCLEAR REACTIONS ²⁰⁸Pb, ²⁰⁹Bi(⁵⁰Ti, n), (⁵⁰Ti, 2n), (⁵⁰Ti, 3n), E^* ≈ 15-30 MeV; ²⁰⁸Pb(⁵⁴Cr, n), (⁵⁴Cr, 2n), (⁵⁸Fe, n), (⁵⁸Fe, 2n), (⁸⁴Ge, 2n), E^* ≈ 15-22 MeV; ²⁴⁴Pu(⁴⁸Ca, 4n), E^*=37 MeV; calculated superheavy nucleus survival probabilities.

doi: 10.1103/PhysRevC.65.024308
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