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NSR database version of April 11, 2024.

Search: Author = S.Cwiok

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2005CW01      Eur.Phys.J. A 23, 387 (2005)

S.Cwiok, W.Dudek, P.Kaszynski, W.Nazarewicz

Shell energy in the heaviest nuclei using the Green's function oscillator expansion method

NUCLEAR STRUCTURE ³¹⁰126, ²⁶²Sg, ²⁷⁰Hs; Z=82-128; calculated shell correction energies. ^{252,254,256,258,260,262,264,266,268,270,272,274,276,278,280,282,284,286,288,290,292}Hs; calculated shell correction energies, deformation, two-neutron separation energies. Strutinsky smoothing, Green's function approach.

doi: 10.1140/epja/i2004-10111-0
Citations: PlumX Metrics

2005CW02      Nature(London) 433, 705 (2005)

S.Cwiok, P.-H.Heenen, W.Nazarewicz

Shape coexistence and triaxiality in the superheavy nuclei

NUCLEAR STRUCTURE Z=92-128; calculated deformation parameters, Qα for even-even nuclides. ²⁹⁴120, ²⁹⁰Og, ^286,292Lv, ²⁸⁸Fl, ²⁸⁴Cn; calculated potential energy surfaces. Self-consistent approach.

doi: 10.1038/nature03336
Citations: PlumX Metrics

2005DU10      Int.J.Mod.Phys. E14, 377 (2005)

W.Dudek, S.Cwiok, P.Kaszynski

Fission barriers in the heaviest nuclei using the Green's function oscillator expansion method

NUCLEAR STRUCTURE ²⁶⁰Rf, ²⁷⁰Hs, ²⁷⁶Cn; calculated potential energy vs β₂ along fission path; deduced fission barrier heights, single-particle continuum effects. ²⁷⁶Cn; calculated shell correction energy vs β₂ along fission path. Green's function oscillator expansion method.

doi: 10.1142/S0218301305003156
Citations: PlumX Metrics

2003SA02      Eur.Phys.J. A 16, 51 (2003)

M.Sawicka, J.M.Daugas, H.Grawe, S.Cwiok, D.L.Balabanski, R.Beraud, C.Bingham, C.Borcea, M.La Commara, G.de France, G.Georgiev, M.Gorska, R.Grzywacz, M.Hass, M.Hellstrom, Z.Janas, M.Lewitowicz, H.Mach, I.Matea, G.Neyens, C.O'Leary, F.de Oliveira Santos, R.D.Page, M.Pfutzner, Zs.Podolyak, K.Rykaczewski, M.Stanoiu, J.Zylicz

Isomeric decay of ⁶⁷Fe -- Evidence for deformation

RADIOACTIVITY ^67mFe(IT) [from ⁹Be(⁷⁶Ge, X)]; measured Eγ, Iγ, T_1/2. ⁶⁷Fe deduced isomeric level energy, possible J, π, deformation, configuration. Mass separator, comparisons with model predictions.

doi: 10.1140/epja/i2002-10073-1
Citations: PlumX Metrics

2002NA18      Nucl.Phys. A701, 165c (2002)

W.Nazarewicz, M.Bender, S.Cwiok, P.H.Heenen, A.T.Kruppa, P.-G.Reinhard, T.Vertse

Theoretical Description of Superheavy Nuclei

NUCLEAR STRUCTURE ²⁵⁷No, ²⁶¹Rf, ²⁶⁵Sg, ²⁶⁹Hs, ²⁷¹Ds, ²⁷⁷Cn; calculated levels, J, π, Qα. Z=120; calculated neutron shell correction energies. Skyrme-Hartree-Fock and relativistic mean-field calculations.

doi: 10.1016/S0375-9474(01)01567-6
Citations: PlumX Metrics

2001HO06      Eur.Phys.J. A 10, 5 (2001)

S.Hofmann, F.P.Hessberger, D.Ackermann, S.Antalic, P.Cagarda, S.Cwiok, B.Kindler, J.Kojouharova, B.Lommel, R.Mann, G.Munzenberg, A.G.Popeko, S.Saro, H.J.Schott, A.V.Yeremin

The New Isotope ²⁷⁰110 and Its Decay Products ²⁶⁶Hs and ²⁶²Sg

NUCLEAR REACTIONS ²⁰⁷Pb(⁶⁴Ni, n), E=317 MeV; measured Eα, αα-, (recoil)α-coin following residual nucleus decay; deduced production σ, evidence for ²⁷⁰Ds, ²⁶⁶Hs, ²⁶²Sg. Mass separator.

RADIOACTIVITY ²⁷⁰Ds, ²⁶⁶Hs, ²⁶²Sg(α) [from ²⁰⁷Pb(⁶⁴Ni, n)]; measured Eα, T_1/2.

doi: 10.1007/s100500170137
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetA0896.

2001NO03      Acta Phys.Pol. B32, 1113 (2001)

R.Nowakowski, S.Cwiok, W.Nazarewicz, P.-H.Heenen

Single-Nucleon Densities in Superheavy Nuclei

NUCLEAR STRUCTURE Z=92-124; calculated radii and diffuseness parameters. Skyrme-Hartree-Fock plus BCS theory with zero-range pairing force.

2000KR03      Phys.Rev. C61, 034313 (2000)

A.T.Kruppa, M.Bender, W.Nazarewicz, P.-G.Reinhard, T.Vertse, S.Cwiok

Shell Corrections of Superheavy Nuclei in Self-Consistent Calculations

NUCLEAR STRUCTURE Z=120; calculated neutron single-particle levels, shell corrections. Z=110-130; calculated proton shell corrections, macroscopic energies. Self-consistent Skyrme-Hartree-Fock and relativistic mean field calculations.

doi: 10.1103/PhysRevC.61.034313
Citations: PlumX Metrics

1999CW01      Phys.Rev.Lett. 83, 1108 (1999)

S.Cwiok, W.Nazarewicz, P.H.Heenen

Structure of Odd-N Superheavy Elements

NUCLEAR STRUCTURE ²⁹³Og, ^289,293Lv, ^285,289Fl, ^281,285Cn, ^277,281Ds, ^273,277Hs, ²⁶⁹Sg, ²⁶⁵Rf; calculated single quasiparticle levels, configurations, deformation. Z=96-118; calculated α-decay energies for even-even nuclides. Self-consistent Skyrme-Hartree-Fock-Bogoliubov method with pairing.

doi: 10.1103/PhysRevLett.83.1108
Citations: PlumX Metrics

1999MU05      Phys.Rev. C59, 2009 (1999)

W.F.Mueller, H.Q.Jin, J.M.Lewis, W.Reviol, L.L.Riedinger, M.P.Carpenter, C.Baktash, J.D.Garrett, N.R.Johnson, I.Y.Lee, F.K.McGowan, C.-H.Yu, S.Cwiok

High-Spin Structure in ^{181, 183}Au

NUCLEAR REACTIONS ¹⁵²Sm(³⁵Cl, 4n), E=170 MeV; ¹⁵⁰Sm(³⁵Cl, 4n), E=168 MeV; measured Eγ, Iγ, γγ-coin. ^181,183Au deduced high-spin levels, J, π, configurations, rotational band features.

NUCLEAR STRUCTURE ^{169,171,173,175,177,179}Re, ^{171,173,175,177,179,181,183}Ir, ^{177,179,181,183,185}Au; calculated bandhead excitation energies, configurations, deformation parameters. ¹⁷⁹Ir, ^181,183,185Au; calculated Routhians, B(M1)/B(E2). Macroscopic-microscopic shell correction model.

doi: 10.1103/PhysRevC.59.2009
Citations: PlumX Metrics

1996CW01      Nucl.Phys. A611, 211 (1996)

S.Cwiok, J.Dobaczewski, P.-H.Heenen, P.Magierski, W.Nazarewicz

Shell Structure of the Superheavy Elements

NUCLEAR STRUCTURE Z=108-128; N=150-192; calculated superheavy nuclei potential energy surfaces, ground state deformations, Q(α), α-decay T_1/2, fission barriers in some cases. Skyrme-Hartree-Fock with density-independent contact pairing interaction, macroscopic-microscopic approaches.

doi: 10.1016/S0375-9474(96)00337-5
Citations: PlumX Metrics

1996TE04      Phys.Rev.Lett. 77, 32 (1996)

G.M.Ter-Akopian, J.H.Hamilton, Yu.Ts.Oganessian, A.V.Daniel, J.Kormicki, A.V.Ramayya, G.S.Popeko, B.R.S.Babu, Q.-H.Lu, K.Butler-Moore, W.-C.Ma, S.Cwiok, W.Nazarewicz, J.K.Deng, D.Shi, J.Kliman, M.Morhac, J.D.Cole, R.Aryaeinejad, N.R.Johnson, I.Y.Lee, F.K.McGowan, J.X.Saladin

New Spontaneous Fission Mode for ²⁵²Cf: Indication of hyperdeformed ^144,145,146Ba at scission

RADIOACTIVITY ²⁵²Cf(SF); measured γγ-coin, prompt neutron multiplicities, Mo, Ba isotopes correlated fragment pairs yields; deduced new fission mode. ^144,145,146Ba deduced hyperdeformed shape evidence at scission.

doi: 10.1103/PhysRevLett.77.32
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset13648.

1995NA13      Acta Phys.Pol. B26, 189 (1995)

W.Nazarewicz, S.Cwiok, J.Dobaczewski, J.X.Saladin

Multiclustering and Physics of Exotic Nuclear Shapes

NUCLEAR STRUCTURE ^220,224Rn, ^222,226,230Ra, ^224,228,232Th, ^226,230,234U; compiled, reviewed, analyzed potential energy surface predictions; deduced hyperdeformed minimum resemblance to di-nucleus. Multi-cluster model.

1994CW01      Phys.Lett. 322B, 304 (1994)

S.Cwiok, W.Nazarewicz, J.X.Saladin, W.Plociennik, A.Johnson

Hyperdeformations and Clustering in the Actinide Nuclei

NUCLEAR STRUCTURE ^220,222Ra, ²³²Th, ²³⁴U; calculated Woods-Saxon-Strutinsky total potential energy vs deformation parameters β₂, β₃; deduced hyperdeformed minima features. Shell correction approach.

doi: 10.1016/0370-2693(94)91157-6
Citations: PlumX Metrics

1994CW02      Nucl.Phys. A573, 356 (1994)

S.Cwiok, S.Hofmann, W.Nazarewicz

Shell Structure of the Heaviest Elements

NUCLEAR STRUCTURE Z=95-111; N=149-162; compiled, reviewed mass excess, equilibrium deformations, single nucleon states binding energy, Q(α).

doi: 10.1016/0375-9474(94)90349-2
Citations: PlumX Metrics

1993MA40      Phys.Rev. C48, 1686 (1993)

P.Magierski, S.Cwiok, J.Dobaczewski, W.Nazarewicz

Approximate Particle Number Projection for Rotating Nuclei

doi: 10.1103/PhysRevC.48.1686
Citations: PlumX Metrics

1992CW01      Z.Phys. A342, 203 (1992)

S.Cwiok, A.Sobiczewski

Potential Energy and Fission Barriers of Superheavy Nuclei Calculated in Multidimensional Deformation Space

NUCLEAR STRUCTURE ²⁷⁶Cn, ²⁹⁸Fl; calculated potential energy contours vs deformations β₂, β₄; Z=112-130; N=152-210; calculated β₂⁰, β₄⁰, β₆⁰ equilibrium deformations contour, fission barriers. Macroscopic-microscopic method, multi-dimensional deformation space.

1991CW01      Nucl.Phys. A529, 95 (1991)

S.Cwiok, W.Nazarewicz

Reflection-Asymmetric Shapes in Odd-A Actinide Nuclei

NUCLEAR STRUCTURE ^{219,221,223,225}Fr, ^{219,221,223,225,227}Ac, ^{221,223,225,227,229}Pa, ^{219,221,223,225}Rn, ^{219,221,223,225,227}Ra, ^{221,223,225,227}Th; calculated levels, equilibrium deformations, asymmetry energies, parity contents. Average Woods-Saxon potential, monopole pairing residual interaction, reflection-asymmetric mean field approach.

doi: 10.1016/0375-9474(91)90787-7
Citations: PlumX Metrics

1991EN01      Nucl.Phys. A535, 392 (1991); Erratum Nucl.Phys. A560, 1079 (1993)

P.J.Ennis, C.J.Lister, W.Gelletly, H.G.Price, B.J.Varley, P.A.Butler, T.Hoare, S.Cwiok, W.Nazarewicz

Triaxiality and Isospin-Forbidden E1 Decays in the N = Z Nucleus ⁶⁴Ge

NUCLEAR REACTIONS ¹²C(⁵⁴Fe, 2n), E=165 MeV; ⁵⁴Fe(¹²C, 2n), E=37 MeV; measured Eγ, Iγ(θ), γγ-coin; deduced absorption σ. ⁶⁴Ge deduced levels, J, π. Germanium detector array, recoil separator.

doi: 10.1016/0375-9474(91)90454-E
Citations: PlumX Metrics

1991SA12      Nucl.Phys. A529, 289 (1991)

W.Satula, S.Cwiok, W.Nazarewicz, R.Wyss, A.Johnson

Structure of Superdeformed States in Au-Ra Nuclei

NUCLEAR STRUCTURE ^{190,192,194,196}Hg, ^{192,194,196,198}Pb, ^{194,196,198,200,202}Po, ^{198,200,202,204,206}Rn, ^{204,206,208,210,212}Ra; calculated superdeformed state energies, equilibrium deformations, band head energies, barrier heights, potential energy surfaces. ^{189,191,193,195,190,192,194,196}Tl, ^{187,189,191,193,195}Au; calculated equilibrium deformations. Strutinsky shell correction method.

doi: 10.1016/0375-9474(91)90797-A
Citations: PlumX Metrics

1990BR23      J.Phys.(London) G16, 1735 (1990)

Ch.Briancon, S.Cwiok, S.A.Eid, V.Green, W.D.Hamilton, C.F.Liang, R.J.Walen

A Re-Examination of the Band Structure of ²²³Ra and Reflection Asymmetry in this Nucleus

RADIOACTIVITY ²²⁷Th(α); measured γγ(θ), αγ(θ), γ(θ), oriented nuclei, Eγ, Iγ, recoil distance. ²²³Ra deduced levels, J, π, band structure, T_1/2, ICC, δ.

doi: 10.1088/0954-3899/16/11/021
Citations: PlumX Metrics

1990MA45      Phys.Rev. C42, R811 (1990)

H.Mach, S.Cwiok, W.Nazarewicz, B.Fogelberg, M.Moszynski, J.Winger, R.L.Gill

Strong Octupole and Dipole Collectivity in ⁹⁶Zr: Indication for octupole instability in the A = 100 mass region

RADIOACTIVITY ⁹⁶Y(β^-) [from ²³⁵U(n, F)]; measured βγγ(t). ⁹⁶Zr level deduced T_1/2, B(λ). RPA, deformed shell model calculations.

NUCLEAR STRUCTURE ⁹⁶Zr; calculated total energy surfaces. Woods-Saxon potential, pairing.

doi: 10.1103/PhysRevC.42.R811
Citations: PlumX Metrics

1989CW01      Nucl.Phys. A491, 281 (1989)

S.Cwiok, P.Rozmej, A.Sobiczewski, Z.Patyk

Two Fission Modes of the Heavy Fermium Isotopes

NUCLEAR STRUCTURE ^254,258Fm, ²⁷²Hs; calculated fission barrier shapes, potential energy surfaces; deduced deformations role.

doi: 10.1016/0375-9474(89)90703-3
Citations: PlumX Metrics

1989CW02      Nucl.Phys. A496, 367 (1989)

S.Cwiok, W.Nazarewicz

Ground-State Shapes and Spectroscopic Properties of Z ≈ 58, N ≈ 88 Nuclei

NUCLEAR STRUCTURE Z ≈ 58; N ≈ 88; calculated ground state shapes. Deformed shell model.

doi: 10.1016/0375-9474(89)90180-2
Citations: PlumX Metrics

1989CW03      Phys.Lett. 224B, 5 (1989)

S.Cwiok, W.Nazarewicz

Reflection-Asymmetric Shapes in Transitional Odd-A Th Isotopes

NUCLEAR STRUCTURE ^{219,221,223,225,227,229}Th; calculated quasiparticle states, band heads, equilibrium deformations. Reflection-asymmetric mean field theory.

doi: 10.1016/0370-2693(89)91039-3
Citations: PlumX Metrics

1989PA22      Nucl.Phys. A502, 591c (1989)

Z.Patyk, J.Skalski, A.Sobiczewski, S.Cwiok

Potential Energy and Spontaneous-Fission Half-Lives for Heavy and Superheavy Nuclei

NUCLEAR STRUCTURE Z=100-130; N=140-210; calculated potential energies, SF T_1/2. Macroscopic-microscopic method.

doi: 10.1016/0375-9474(89)90691-X
Citations: PlumX Metrics

1989SC33      Phys.Rev.Lett. 63, 2645 (1989)

N.Schulz, V.Vanin, M.Aiche, A.Chevallier, J.Chevallier, J.C.Sens, Ch.Briancon, S.Cwiok, E.Ruchowska, J.Fernandez-Niello, Ch.Mittag, J.Dudek

Persisting Domination of the Octupole over the Quadrupole Degrees of Freedom and the New Type of Transitional Nuclei: High-spin behavior of ²¹⁸Ra

NUCLEAR REACTIONS ²⁰⁸Pb(¹⁴C, 4n), E=80 MeV; measured γγ(t), γ-spectra. ²¹⁸Ra deduced levels, J, π.

doi: 10.1103/PhysRevLett.63.2645
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1989SO03      Phys.Lett. 224B, 1 (1989)

A.Sobiczewski, Z.Patyk, S.Cwiok

Deformed Superheavy Nuclei

NUCLEAR STRUCTURE N=150-190; Z=100-130; calculated equilibrium deformation, deformation energy, total T_1/2 contours. Deformed superheavy nuclei.

doi: 10.1016/0370-2693(89)91038-1
Citations: PlumX Metrics

1988RO05      Phys.Lett. 203B, 197 (1988)

P.Rozmej, S.Cwiok, A.Sobiczewski

Is Octupole Deformation Sufficient to Describe the Properties of ' Octupolly ' Unstable Nuclei ( Question )

NUCLEAR STRUCTURE ^{216,218,220,222,224,226,228}Ra; calculated deformation energy, equilibrium deformation.

doi: 10.1016/0370-2693(88)90537-0
Citations: PlumX Metrics

1988SO08      Nucl.Phys. A485, 16 (1988)

A.Sobiczewski, Z.Patyk, S.Cwiok, P.Rozmej

Study of the Potential Energy of ' Octupole '-Deformed Nuclei in a Multidimensional Deformation Space

NUCLEAR STRUCTURE ^{218,220,222,224,226}Ra; calculated potential energy surfaces. ^{216,218,220,222,224,226}Rn, ^{216,218,220,222,224,226,228}Ra, ^{218,220,222,224,226,228}Th, ^{220,222,224,226,228}U, ^{222,224,226,228}Pu, ^224,226,228Cm, ^226,228,230Cf, ^{138,140,142,144,146,148}Xe, ^{140,142,144,146,148,150,152}Ba, ^{144,142,146,148,150}Ce, ^144,146,148Nd; calculated equilibrium deformation, energy. Multi-dimensional deformation space, macroscopic-microscopic method.

doi: 10.1016/0375-9474(88)90519-2
Citations: PlumX Metrics

1987SO03      Phys.Lett. 186B, 6 (1987)

A.Sobiczewski, Z.Patyk, S.Cwiok

Do the Superheavy Nuclei Really Form an Island ( Question )

RADIOACTIVITY Z=104-110(SF), (α); calculated fission barrier heights, T_1/2. Liquid-drop energy, shell correction.

doi: 10.1016/0370-2693(87)90502-8
Citations: PlumX Metrics

1986BO37      Z.Phys. A325, 479 (1986)

K.Boning, Z.Patyk, A.Sobiczewski, S.Cwiok

Theoretical Half-Lives for the Heaviest Nuclei

RADIOACTIVITY Z=100-110(SF), (α); calculated SF-decay, α-decay T_1/2.

1985CW01      Nucl.Phys. A444, 1 (1985)

S.Cwiok, Z.Lojewski, V.V.Pashkevich

Fission Barriers of Odd-Mass Nuclei and Odd Nuclei with 100 ≤ Z ≤ 111

NUCLEAR STRUCTURE ^{259,261,257,255,253,251,249,247,245,243}Fm, ^{246,247,248,249,250,251,252,253,254,255,256,257,258,259,260,261,262,263}Md, ^{243,245,246,249,251,253,255,257,259,261,263}No, ^{254,255,256,257,258,259,260,261,262,263,264,265}Lr, ^{251,253,255,257,259,261,263,265}Rf, ^{254,255,256,257,258,259,260,261,262,263,264,265,266,267}Db, ^{257,259,261,263,265,267}Sg, ^{258,259,260,261,262,263,264,265,266,267,268,269,270,271}Bh, ^{259,261,263,265,267,269,271}Hs, ^{262,263,264,265,266,267,268,269,270,271}Mt, ^{263,265,267,269,271,273,275}Ds, ^{267,268,269,270,271,272,273,274,275,276,277,278}Rg; calculated deformation energy along fission barrier vs β₂, fission barrier vs neutron number. Strutinsky method, realistic Woods-Saxon potential.

doi: 10.1016/0375-9474(85)90288-X
Citations: PlumX Metrics

1985KV02      Czech.J.Phys. B35, 949 (1985)

J.Kvasil, M.M.Chariev, S.Cwiok, P.Holan

Non-Adiabatic Effects and Coriolis Interactions in Odd Deformed Nuclei

NUCLEAR STRUCTURE ²³⁵U; calculated levels, rotational band structure. Quasiadiabatic approach.

doi: 10.1007/BF01676358
Citations: PlumX Metrics

1985KV03      Yad.Fiz. 42, 588 (1985)

J.Kvasil, M.Chariev, S.Cwiok, V.Choriev, I.N.Mikhailov

Description of the Negative Parity States in ¹⁵⁸Dy and ¹⁶⁸Er in the Framework of Random Phase Approximation Based on the Cranking Model

NUCLEAR STRUCTURE ¹⁵⁸Dy, ¹⁶⁸Er; calculated levels, B(λ). RPA, cranking model.

1985LO05      Nucl.Phys. A436, 499 (1985)

Z.Lojewski, V.V.Pashkevich, S.Cwiok

Excitation Effects on the Nuclear-Fission Process in the Heaviest Elements

NUCLEAR STRUCTURE ²⁶⁰No, ²⁶⁴Rf, ²⁶⁸Sg; calculated fission barriers. Quantum statistical approach, nuclear heating effect.

doi: 10.1016/0375-9474(85)90082-X
Citations: PlumX Metrics

1984KV04      Czech.J.Phys. B34, 1179 (1984)

J.Kvasil, M.M.Chariev, S.Cwiok, I.N.Mikhailov, B.Choriev

Application of the RPA Method Based on the Cranked Hartree-Fock-Bogolubov Model in ¹⁶⁸Er and ¹⁵⁸Dy

NUCLEAR STRUCTURE ¹⁵⁸Dy, ¹⁶⁸Er; calculated levels, B(E2). Cranked HFB based RPA.

doi: 10.1007/BF01590065
Citations: PlumX Metrics

1984MI08      Yad.Fiz. 39, 1368 (1984)

I.N.Mikhailov, R.G.Nazmitdinov, S.Cwiok

Evolution of the Shape of Fast Rotating Nuclei and of the γ Spectrum

NUCLEAR STRUCTURE ¹¹⁸Te; calculated potential energy surfaces, shape evolution, Iγ. ¹¹⁸Te deduced γ-multipolarity. Strutinsky method, cranking model.

1983CW01      Nucl.Phys. A410, 254 (1983)

S.Cwiok, V.V.Pashkevich, J.Dudek, W.Nazarewicz

Fission Barriers of Transfermium Elements

NUCLEAR STRUCTURE ^{242,244,246,248,250,252,254,256,258}Fm, ^{250,252,254,256,258,260,262,264,266}No, ²⁵⁴Rf, ²⁵⁶Rf, ²⁵⁸Rf, ²⁶⁰Rf, ²⁶²Rf, ²⁶⁴Rf; calculated fission barriers; deduced possible nuclear isomers, fission barrier separation. Strutinsky method.

doi: 10.1016/0375-9474(83)90201-4
Citations: PlumX Metrics

1983CW02      Z.Phys. A314, 337 (1983)

S.Cwiok, I.N.Mikhailov, Ch.Briancon

The Shape of Fast-Rotating Nuclei in the Region of Subshell N = 82

NUCLEAR STRUCTURE ^{146,148,150,152,154,158}Er; calculated free energy surfaces. ^154,148Er; calculated moment of inertia vs rotational frequency square. ^{156,158,160,162,164}Er; calculated oblate to prolate spin transition. ¹⁵⁸Er; calculated equilibrium deformation. ¹⁵⁸Er; calculated stretched E2 transition strengths, yrast line. Strutinsky shell correction, Woods-Saxon potentials, nonaxial hexadecapole deformations.

doi: 10.1007/BF01412930
Citations: PlumX Metrics

1980CW01      Nucl.Phys. A333, 139 (1980)

S.Cwiok, W.Nazarewicz, J.Dudek, J.Skalski, Z.Szymanski

Microscopic Analysis of the Double Backbending in the Nucleus ¹⁶⁰Yb

NUCLEAR STRUCTURE ¹⁶⁰Yb; calculated double back-bending effects. Cranked Hartree-Fock-Bogoliubov method, deformed Woods-Saxon potential, monopole pairing terms.

doi: 10.1016/0375-9474(80)90019-6
Citations: PlumX Metrics

1980CW02      Phys.Rev. C21, 448 (1980)

S.Cwiok, W.Nazarewicz, J.Dudek, Z.Szymanski

Analysis of the Backbending Effect in ¹⁶⁶Yb, ¹⁶⁸Yb, and ¹⁷⁰Yb within the Hartree-Fock-Bogolyubov Cranking Method

NUCLEAR STRUCTURE ^166,168,170Yb; calculated moments of inertia. Cranked Hartree-Fock-Bogoliubov method.

doi: 10.1103/PhysRevC.21.448
Citations: PlumX Metrics

1980CW03      Acta Phys.Pol. B11, 445 (1980)

S.Cwiok, W.Nazarewicz, W.Zych

The Dependence of Coulomb Displacement Energy on Deformation of a Nucleus

NUCLEAR STRUCTURE ^149,151Nd, ^149,151Pm, ¹⁶⁹Er, ¹⁶⁹Tm, ^169,171Yb, ^169,171Lu; calculated Coulomb displacement energies; deduced deformation effects. Woods-Saxon deformed potential, monopole pairing interaction.

1979DU07      J.Phys.(London) G5, 1359 (1979)

J.Dudek, A.Majhofer, J.Skalski, T.Werner, S.Cwiok, W.Nazarewicz

Parameters of the Deformed Woods-Saxon Potential Outside A = 110-210 Nuclei

NUCLEAR STRUCTURE A=40-110, A=210-280; calculated single-particle level spins, particles. Deformed Woods-Saxon potential, adjusted strength, radius of spin-orbit term.

doi: 10.1088/0305-4616/5/10/014
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1976CW01      Acta Phys.Pol. B7, 375 (1976)

S.Cwiok, W.Zych

Coulomb Displacement Energy in the Isobaric Analog Pairs Ti-V

NUCLEAR STRUCTURE ⁴⁹Ca, ⁴⁹Sc;⁴⁹Ti, ⁴⁹V;⁵¹Ti, ⁵¹V; calculated Coulomb displacement energies.

1975CW01      Acta Phys.Pol. B6, 105 (1975)

S.Cwiok

Spin Vibration States in ¹²⁰Sn and ²⁰⁸Pb within ΔN = 0 and ΔN = 2

NUCLEAR STRUCTURE ¹²⁰Sn, ²⁰⁸Pb; calculated levels, wavefunctions, Γ(M1).

1973CW01      Acta Phys.Pol. B4, 233 (1973)

S.Cwiok, M.Wygonowska

Excited States Jπ = 1⁺ in Spherical Nuclei

NUCLEAR STRUCTURE ⁵⁵Ni, ^{114,116,118,120,122,124}Sn, ¹³⁸Ba, ¹⁴⁰Ce, ¹⁴²Nd, ²⁰⁸Pb; calculated levels, level-width.