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Search: Author = W.J.Swiatecki

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2010SW01      Phys.Rev. C 81, 019804 (2010)

W.J.Swiatecki, K.Siwek-Wilczynska, J.Wilczynski

Reply to "Comment on 'Ratios of disintegration rates for distinct decay modes of an excited nucleus'"

doi: 10.1103/PhysRevC.81.019804
Citations: PlumX Metrics


2009SW01      Int.J.Mod.Phys. E18, 747 (2009)

W.J.Swiatecki

Some fission problems CIRCA 1950 AND 2008

doi: 10.1142/S0218301309012835
Citations: PlumX Metrics


2008SW01      Phys.Rev. C 78, 054604 (2008)

W.J.Swiatecki, K.Siwek-Wilczynska, J.Wilczynski

Ratios of disintegration rates for distinct decay modes of an excited nucleus

NUCLEAR REACTIONS 208Pb(58Fe, X); 249Cf(48Ca, X), E<50 MeV; calculated ratios of breakup widths of compound nuclei.

doi: 10.1103/PhysRevC.78.054604
Citations: PlumX Metrics


2007SW01      Acta Phys.Pol. B38, 1565 (2007)

W.J.Swiatecki, K.Siwek-Wilczynska, J.Wilczynski

Effect of Shell Structure on Saddle Point Masses

NUCLEAR STRUCTURE Z=71-120; calculated deviations of experimental and theoretical ground state and fission saddle point masses from their respective macroscopic approximations.


2005SW01      Phys.Rev. C 71, 014602 (2005)

W.J.Swiatecki, K.Siwek-Wilczynska, J.Wilczynski

Fusion by diffusion. II. Synthesis of transfermium elements in cold fusion reactions

NUCLEAR REACTIONS 208Pb(58Fe, n), (50Ti, n), (54Cr, n), (64Ni, n), (70Zn, n), (65Cu, n), E(cm) ≈ 175-270 MeV; 209Bi(50Ti, n), (64Ni, n), E(cm) ≈ 175-260 MeV; calculated excitation functions. 238U, 244Pu, 243Am, 245,248Cm, 249Cf(48Ca, X), E*=25, 35, 45 MeV; 208Pb(70Zn, X), (76Ge, X), (82Se, X), (86Kr, X), 209Bi(76Ge, X), E*=13-14 MeV; calculated fusion hindrance factors. Comparisons with data.

doi: 10.1103/PhysRevC.71.014602
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2005SW02      Phys.Rev. C 71, 047301 (2005)

W.J.Swiatecki, A.Trzcinska, J.Jastrzebski

Difference of the root-mean-square sizes of neutron and proton distributions in nuclei: Comparison of theory with data

NUCLEAR STRUCTURE 40,48Ca, 54,56,57Fe, 58,60,64Ni, 59Co, 90,96Zr, 106,116Cd, 112,116,120,124Sn, 122,124,126,128Te, 208Pb, 209Bi, 232Th, 238U; calculated neutron-proton radius difference. Droplet model, comparison with data.

doi: 10.1103/PhysRevC.71.047301
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2004SW01      Int.J.Mod.Phys. E13, 261 (2004)

W.J.Swiatecki, K.Siwek-Wilczynska, J.Wilczynski

Calculations of cross sections for the synthesis of super-heavy nuclei in cold fusion reactions

NUCLEAR REACTIONS 208Pb, 209Bi(48Ca, X), (50Ti, X), (54Cr, X), (58Fe, X), (62Ni, X), (64Ni, X), (70Zn, X), (76Ge, X), (82Se, X), (86Kr, X), E not given; calculate compound nucleus survival probability. Comparisons with data.

doi: 10.1142/S021830130400203X
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2003SW01      Acta Phys.Pol. B34, 2049 (2003)

W.J.Swiatecki, K.Siwek-Wilczynska, J.Wilczynski

Fusion by diffusion

NUCLEAR REACTIONS 208Pb(48Ca, n), (50Ti, n), (54Cr, n), (58Fe, n), (62Ni, n), (64Ni, n), (70Zn, n), (86Kr, n), E* ≈ 12-15 MeV; calculated σ. Statistical diffusion. Comparisons with data.


2003SW02      Acta Phys.Pol. B34, 1901 (2003)

W.J.Swiatecki

On nuclear molecules built up from 132Sn components

NUCLEAR STRUCTURE 264Fm; calculated quasi-molecular states features.


2002NI10      Phys.Rev.Lett. 89, 039901 (2002); see also 1999Ni03

V.Ninov, K.E.Gregorich, W.Loveland, A.Ghiorso, D.C.Hoffman, D.M.Lee, H.Nitsche, W.J.Swiatecki, U.W.Kirbach, C.A.Laue, J.L.Adams, J.B.Patin, D.A.Shaughnessy, D.A.Strellis, P.A.Wilk

Editorial Note: Observation of Superheavy Nuclei Produced in the Reaction of 86Kr with 208Pb

doi: 10.1103/PhysRevLett.89.039901
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2002WA24      Phys.Rev. C66, 024317 (2002)

D.Ward, R.M.Diamond, W.J.Swiatecki, R.M.Clark, M.Cromaz, M.A.Deleplanque, P.Fallon, A.Goergen, G.J.Lane, I.Y.Lee, A.O.Macchiavelli, W.Myers, F.S.Stephens, C.E.Svensson, K.Vetter

Search for the Jacobi shape transition in rapidly rotating nuclei

NUCLEAR REACTIONS 50Ti, 64Ni, 96Zr, 124Sn(48Ca, xnypzα), E=195-215 MeV; measured Eγ, Iγ, γγ-coin, multiplicities; deduced quasicontinuum spectrum features, moment of inertia vs angular momentum, possible Jacobi shape transition. 91Nb, 108Cd, 140Nd, 168Yb; deduced collective E2 bump centroids. Gammasphere and 8PI arrays.

doi: 10.1103/PhysRevC.66.024317
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2001MY01      Phys.Rev. C63, 034318 (2001)

W.D.Myers, W.J.Swiatecki

Isospin Dependence of the Nuclear Surface Tension

doi: 10.1103/PhysRevC.63.034318
Citations: PlumX Metrics


2001MY02      Acta Phys.Pol. B32, 1033 (2001)

W.D.Myers, W.J.Swiatecki

At the Extremes of Nuclear Charge and Spin

NUCLEAR STRUCTURE 94Mo, 108Cd, 140Nd, 168Yb; calculated γ energy vs angular momentum, deformation features. Thomas-Fermi approach.

NUCLEAR REACTIONS 208Pb(50Ti, X), (70Zn, X), (86Kr, X), E*=13 MeV; calculated fusion barrier features.


2001NI02      Nucl.Phys. A682, 98c (2001)

V.Ninov, K.E.Gregorich, T.N.Ginter, F.P.Hessberger, R.Krucken, D.M.Lee, W.Loveland, W.D.Myers, J.Patin, M.W.Rowe, N.K.Seward, W.J.Swiatecki, A.Turler, P.A.Wilk

Production and Structure of the Heaviest Elements

doi: 10.1016/S0375-9474(00)00627-8
Citations: PlumX Metrics


2000ME21      Acta Phys.Pol. B31, 1471 (2000)

W.D.Meyers, W.J.Swiatecki

The Dragon Guarding the Island of Superheavy Nuclei has Dropped His Shield


2000MY01      Phys.Rev. C62, 044610 (2000)

W.D.Myers, W.J.Swiatecki

Nucleus-Nucleus Proximity Potential and Superheavy Nuclei

NUCLEAR REACTIONS 208Pb(50Ti, X), (70Zn, X), (86Kr, X), 142Ce(136Xe, X), E* ≈ 13 MeV; calculated potential energy vs separation, fusion barrier features. Proximity potential, application to superheavy element production.

doi: 10.1103/PhysRevC.62.044610
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1999MY01      Phys.Rev. C60, 014606 (1999)

W.D.Myers, W.J.Swiatecki

Thomas-Fermi Fission Barriers

NUCLEAR STRUCTURE Z=70-100; calculated fission barriers. Self-consistent Thomas-Fermi model. Comparison with data.

doi: 10.1103/PhysRevC.60.014606
Citations: PlumX Metrics


1999MY02      Phys.Rev. C60, 054313 (1999)

W.D.Myers, W.J.Swiatecki

Nuclear Diffuseness as a Degree of Freedom. II. An Improved Approach

NUCLEAR STRUCTURE 20Ne, 200Hg; calculated neutron, proton densities. A=20-340; calculated surface diffuseness, related features. Thomas-Fermi approach.

doi: 10.1103/PhysRevC.60.054313
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1999NI03      Phys.Rev.Lett. 83, 1104 (1999); Erratum Phys.Rev.Lett. 89, 039901 (2002); see also 2002GrZZ

V.Ninov, K.E.Gregorich, W.Loveland, A.Ghiorso, D.C.Hoffman, D.M.Lee, H.Nitsche, W.J.Swiatecki, U.W.Kirbach, C.A.Laue, J.L.Adams, J.B.Patin, D.A.Shaughnessy, D.A.Strellis, P.A.Wilk

Observation of Superheavy Nuclei Produced in the Reaction of 86Kr with 208Pb

NUCLEAR REACTIONS 208Pb(86Kr, n), E=449 MeV; measured α-spectra, (recoil)α-, αα-coin following residual nucleus decay, production σ; deduced evidence for 293Og, 289Lv, 285Fl, 281Cn, 277Ds, 273Hs, 269Sg. Gas-filled separator.

RADIOACTIVITY 293Og, 289Lv, 285Fl, 281Cn, 277Ds, 273Hs(α) [from 208Pb(86Kr, n) and subsequent α-decay]; measured Eα, T1/2.

doi: 10.1103/PhysRevLett.83.1104
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1998MY01      Phys.Rev. C57, 3020 (1998); Erratum Phys.Rev. C 74, 029902 (2006)

W.D.Myers, W.J.Swiatecki

Nuclear Equation of State

doi: 10.1103/PhysRevC.57.3020
Citations: PlumX Metrics


1998MY03      Nucl.Phys. A641, 203 (1998)

W.D.Myers, W.J.Swiatecki

A Model of Nuclear Rotation

NUCLEAR STRUCTURE 152,154,156Dy, 160Er, 172Hf, 178Os, 232Th, 236,238U, 240,244Pu, 194Hg, 194Pb, 132Ce; calculated rotational bands transition energies. 135Nd, 126Xe; calculated binding energy vs spin. Phenomenological model.

doi: 10.1016/S0375-9474(98)00463-1
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1998MY04      Phys.Rev. C58, 3368 (1998)

W.D.Myers, W.J.Swiatecki

Nuclear Diffuseness as a Degree of Freedom

doi: 10.1103/PhysRevC.58.3368
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1997BL05      Nucl.Phys. A618, 1 (1997)

J.Blocki, J.Skalski, W.J.Swiatecki

The Excitation of an Independent-Particle Gas by a Time-Dependent Potential Well: Part II

doi: 10.1016/S0375-9474(97)00017-1
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1997MY01      Nucl.Phys. A612, 249 (1997)

W.D.Myers, W.J.Swiatecki

The Congruence Energy: A contribution to nuclear masses, deformation energies and fission barriers

NUCLEAR STRUCTURE A=173-252; calculated congruence energy related corrections to saddle point energies, masses, fission barriers.

doi: 10.1016/S0375-9474(96)00328-4
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1997MY02      Acta Phys.Pol. B28, 9 (1997)

W.D.Myers, W.J.Swiatecki

The Nuclear Thomas-Fermi Model with Angular Momentum: Fission barriers, superdeformations, moments of inertia

NUCLEAR STRUCTURE 135Nd, 184Hg; calculated binding energy vs angular momentum, deformation; deduced fission barriers angular momentum dependence. 238U, 172Hf, 194Hg, 152Dy; calculated rotational bands moments of inertia. Thomas-Fermi model.


1996BL08      Nucl.Phys. A599, 486 (1996)

J.Blocki, C.Jarzynski, W.J.Swiatecki

Effect of Dynamical Correlations in a Slowly Pumped Knudsen Gas

doi: 10.1016/0375-9474(95)00498-X
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1996BL13      Acta Phys.Pol. B27, 555 (1996)

J.Blocki, J.Skalski, Z.Sujkowski, W.J.Swiatecki

Giant Monopole Resonances and the Compressibility of Nuclear Matter

NUCLEAR STRUCTURE A=20-240; analyzed giant monopole resonance energy data. Two-mode coupling model of isoscalar density oscillations.


1996MY01      Nucl.Phys. A601, 141 (1996)

W.D.Myers, W.J.Swiatecki

Nuclear Properties According to the Thomas-Fermi Model

NUCLEAR STRUCTURE 56Fe, 124Sn, 209Bi; calculated Thomas-Fermi charge distributions. 83,120,167Sn; calculated nucleon density distributions. Z=47-66; calculated Thomas-Fermi mass excess with, without shell corrections. A=8-252; calculated fission barriers. Thomas-Fermi model.

doi: 10.1016/0375-9474(95)00509-9
Citations: PlumX Metrics


1996MY02      Acta Phys.Pol. B27, 99 (1996)

W.D.Myers, W.J.Swiatecki

The Rotating Nuclear Thomas-Fermi Model

NUCLEAR STRUCTURE 152Dy, 83Sr; calculated fission barrier vs angular momentum, superdeformed nuclei.


1995BL17      Nucl.Phys. A594, 137 (1995)

J.Blocki, J.Skalski, W.J.Swiatecki

The Excitation of an Independent-Particle Gas - Classical or Quantal-by a Time-Dependent Potential Well

doi: 10.1016/0375-9474(95)00341-W
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1995GH04      Nucl.Phys. A583, 861c (1995)

A.Ghiorso, D.Lee, L.P.Somerville, W.Loveland, J.M.Nitschke, W.Ghiorso, G.T.Seaborg, P.Wilmarth, R.Leres, A.Wydler, M.Nurmia, K.Gregorich, R.Gaylord, T.Hamilton, N.J.Hannink, D.C.Hoffman, C.Jarzynski, C.Kacher, B.Kadkhodayan, S.Kreek, M.Lane, A.Lyon, M.A.McMahan, M.Neu, T.Sikkeland, W.J.Swiatecki, A.Turler, J.T.Walton, S.Yashita

Evidence for the Synthesis of 267110 Produced by the 59Co + 209Bi Reaction

NUCLEAR REACTIONS 209Bi(59Co, n), E ≈ 5.1 MeV/nucleon; measured Eα, production σ; deduced evidence for 267Ds.

doi: 10.1016/0375-9474(94)00775-I
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC2565.


1995GH05      Phys.Rev. C51, R2293 (1995)

A.Ghiorso, D.Lee, L.P.Somerville, W.Loveland, J.M.Nitschke, W.Ghiorso, G.T.Seaborg, P.Wilmarth, R.Leres, A.Wydler, M.Nurmia, K.Gregorich, K.Czerwinski, R.Gaylord, T.Hamilton, N.J.Hannink, D.C.Hoffman, C.Jarzynski, C.Kacher, B.Kadkhodayan, S.Kreek, M.Lane, A.Lyon, M.A.McMahan, M.Neu, T.Sikkeland, W.J.Swiatecki, A.Turler, J.T.Walton, S.Yashita

Evidence for the Possible Synthesis of Element 110 Produced by the 59Co + 209Bi Reaction

NUCLEAR REACTIONS 209Bi(59Co, n), E=5.1 MeV/nucleon; measured implanted recoil Bρ, dE/dx, recoil energy; deduced 267Ds synthesis evidence, production σ.

doi: 10.1103/PhysRevC.51.R2293
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC2565.


1995MO29      At.Data Nucl.Data Tables 59, 185 (1995)

P.Moller, J.R.Nix, W.D.Myers, W.J.Swiatecki

Nuclear Ground-State Masses and Deformations

NUCLEAR STRUCTURE A=16-339; calculated mass excess, ground state deformations. Finite-range droplet macroscopic, folded-Yukawa single particle microscopic models.

doi: 10.1006/adnd.1995.1002
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1995MY01      Nucl.Phys. A587, 92 (1995)

W.D.Myers, W.J.Swiatecki

The Compressibility of Finite Nuclei

NUCLEAR STRUCTURE A=10-260; calculated compressibilities for N=Z nuclei. Universal scaling dependence approach.

doi: 10.1016/0375-9474(94)00793-M
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1995MY02      Acta Phys.Pol. B26, 111 (1995)

W.D.Myers, W.J.Swiatecki

The Nuclear Thomas-Fermi Model

NUCLEAR STRUCTURE Z=70-108; N=96-156; calculated deformation energies vs constraint parameter. Z=71-98; calculated fission barrier heights. 82,120,170Sn; calculated nucleon density distributions. Statistical Thomas-Fermi model, other nuclei, other aspects studied.


1994BL09      Acta Phys.Pol. B25, 637 (1994)

J.Blocki, F.Brut, W.J.Swiatecki

Excitation of Quantal Gas in a Time-Dependent Potential


1994SW02      Nucl.Phys. A574, 233c (1994)

W.J.Swiatecki

Nuclear Physics: Macroscopic aspects

doi: 10.1016/0375-9474(94)90048-5
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1992MO02      Nucl.Phys. A536, 61 (1992)

P.Moller, J.R.Nix, W.D.Myers, W.J.Swiatecki

The Coulomb Redistribution Energy as Revealed by a Refined Study of Nuclear Masses

NUCLEAR STRUCTURE 16O, 48Ca, 132Sn, 208Pb, 266Mt; calculated Coulomb volume, surface redistribution energies. N ≤ 200; Z ≤ 140; calculated ground state mass vs shape degrees of freedom; deduced Coulomb redistribution energy terms role. Macroscopic, microscopic approach.

doi: 10.1016/0375-9474(92)90245-F
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1991MY01      Ann.Phys.(New York) 211, 292 (1991)

W.D.Myers, W.J.Swiatecki

A Thomas-Fermi Model of Nuclei. II. Fission Barriers and Charge Distributions

NUCLEAR STRUCTURE Z=70-108; N=96-156; calculated deformation energies, fission barriers. 56Fe, 124Sn, 208Bi; calculated charge distributions. Thomas-Fermi model.

doi: 10.1016/0003-4916(91)90207-O
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1990MY01      Ann.Phys.(New York) 204, 401 (1990)

W.D.Myers, W.J.Swiatecki

A Thomas-Fermi Model of Nuclei. Part I. Formulation and First Results

NUCLEAR STRUCTURE 40Ar, 124Sn, 209Bi; calculated Thomas-Fermi charge distributions. Generalized Seyler-Blanchard effective interaction.

doi: 10.1016/0003-4916(90)90395-5
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1989MO03      Nucl.Phys. A492, 349 (1989)

P.Moller, J.R.Nix, W.J.Swiatecki

New Developments in the Calculation of Heavy-Element Fission Barriers

NUCLEAR STRUCTURE 252,256,260,264Fm, 240Pu, 272,290Ds, 259,260Md, 262Db, 272Mt, 258,260Cf, 258,262No, 264Sg, 262Rf; calculated potential energy surfaces. Z=98-109; calculated fission T1/2.

doi: 10.1016/0375-9474(89)90403-X
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1989SH37      Chin.J.Nucl.Phys. 11, No. 4, 31 (1989)

Y.Shi, W.J.Swiatecki

Theoretical Estimates of Spontaneous Radioactive Decay by Emission of Heavy Ion-Branching Ratios to α-Decay Larger than 10-16

RADIOACTIVITY 221Fr, 221,222,223,224,226Ra, 225Ac(14C); 230Th, 231Pa, 232U(24Ne); 232Th(26Ne); 233U(25Ne); 237Np(30Mg); 240Pu, 241Am(34Si); calculated α to heavy-ion branching ratios.


1988MO20      At.Data Nucl.Data Tables 39, 225 (1988)

P.Moller, W.D.Myers, W.J.Swiatecki, J.Treiner

Nuclear Mass Formula with a Finite-Range Droplet Model and a Folded-Yukawa Single-Particle Potential

NUCLEAR STRUCTURE A=16-318; calculated masses. Macroscopic-microscopic model.

ATOMIC PHYSICS A=16-318; calculated masses. Macroscopic-microscopic model.

doi: 10.1016/0092-640X(88)90023-X
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1987MO16      Nucl.Phys. A469, 1 (1987)

P.Moller, J.R.Nix, W.J.Swiatecki

Calculated Fission Properties of the Heaviest Elements

RADIOACTIVITY 252,254,256,258,260,264Fm, 252,254,256,258,260,262Cf, 250,256,258Cm, 256,254,260,262,264,266No, 256Rf, 258Rf, 260Rf, 262Rf, 264Rf, 268Rf, 260Sg, 264Sg, 266Sg, 270Sg, 264Hs, 270Hs, 272Hs(SF); calculated fission fragment elongation σ, fission T1/2. Macroscopic-microscopic model.

doi: 10.1016/0375-9474(87)90083-2
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1987SH04      Nucl.Phys. A464, 205 (1987)

Y.-J.Shi, W.J.Swiatecki

Estimates of the Influence of Nuclear Deformations and Shell Effects on the Lifetimes of Exotic Radioactivities

RADIOACTIVITY 221Fr, 221,222,223,224,226Ra, 225Ac(α), (14C); 230Th, 231Pa, 232U(α), (24Ne); 237Np(α), (30Mg); 240Pu, 241Am(α), (34Si); 233U(α), (25Ne); 232Th(α), (26Ne); calculated exotic decay T1/2, penetrability integrals, parent deformations, exotic to α-decay branching ratios; deduced deformations, shell effects.

doi: 10.1016/0375-9474(87)90335-6
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1987SW01      Phys.Rev.Lett. 58, 1184 (1987)

W.J.Swiatecki

Superdeformed Band in 152Dy as Evidence for the Centrifugal Solidification of a Rotating Nucleus

NUCLEAR STRUCTURE 152Dy; analyzed superdeformed rotational spectrum; deduced centrifugal solidification evidence. Macroscopic model.

doi: 10.1103/PhysRevLett.58.1184
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1986DO03      Nucl.Phys. A451, 189 (1986)

C.O.Dorso, W.D.Myers, W.J.Swiatecki

Droplet-Model Electric Dipole Moments

NUCLEAR STRUCTURE 222Th, 226Ra; calculated electric dipole moment, proton charge units. Deformed nucleus, droplet model.

doi: 10.1016/0375-9474(86)90410-0
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1985BL18      Nucl.Phys. A445, 367 (1985)

J.Blocki, K.Grotowski, R.Planeta, W.J.Swiatecki

Symmetric Splitting of very Light Systems in the Coalescence and Reseparation Model

NUCLEAR REACTIONS 40Ca(12C, X), E=132, 162, 186 MeV; 40Ca(9Be, X), (6Li, X), E not given; calculated trajectories; deduced fusion-fission mechanism. 56Fe, 49Cr, 46V deduced compound states, fission saddle points. Coalescence, reseparation models.

doi: 10.1016/0375-9474(85)90075-2
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1985MO12      Nucl.Phys. A440, 89 (1985)

K.Mohring, W.J.Swiatecki, M.Zielinska-Pfabe

Simple Estimates for Fermi Jets

NUCLEAR REACTIONS 158Gd(12C, xn), E=152 MeV; 93Nb(16O, xn), E=204 MeV; calculated jetted neutron σ(En). Fermi jets, two colliding potential wells.

doi: 10.1016/0375-9474(85)90044-2
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1985SH01      Phys.Rev.Lett. 54, 300 (1985)

Y.-J.Shi, W.J.Swiatecki

Theoretical Estimates of the Rates of Radioactive Decay of Radium Isotopes by 14C Emission

RADIOACTIVITY 222,223,224Ra(α), (14C); analyzed α-, 14C-decay branching ratio data. Fragment Coulomb repulsion, nuclear proximity attraction.

doi: 10.1103/PhysRevLett.54.300
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1985SH07      Nucl.Phys. A438, 450 (1985)

Y.-J.Shi, W.J.Swiatecki

Estimates of Radioactive Decay by the Emission of Nuclei Heavier than α-Particles

RADIOACTIVITY 222,223,224Ra(14C), (α); calculated T1/2, penetrability factor ratios.

doi: 10.1016/0375-9474(85)90385-9
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1982BJ03      Nucl.Phys. A391, 471 (1982)

S.Bjornholm, W.J.Swiatecki

Dynamical Aspects of Nucleus-Nucleus Collisions

NUCLEAR REACTIONS 116Sn, 141Pr(35Cl, X), 109Ag(40Ar, X), 208Pb(26Mg, X), (27Al, X), (48Ca, X), (50Ti, X), (52Cr, X), (58Fe, X), (64Ni, X), E(cm) ≈ 100-250 MeV; calculated σ(evaporation), fast, delayed fission, quasielastic σ vs E. 248Cm, 254Es, 252Cf(48Ca, X), E(cm) ≈ 200-300 MeV; calculated superheavy formation characteristics. Macroscopic theory, touching, conditional, unconditional saddle point configurations.

doi: 10.1016/0375-9474(82)90621-2
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1982SW01      Nucl.Phys. A376, 275 (1982)

W.J.Swiatecki

The Dynamics of the Fusion of Two Nuclei

NUCLEAR REACTIONS 26Mg, 27Al(208Pb, X), E ≈ 100-200 MeV; 48Ca, 50Ti, 52Cr(208Pb, X), E ≈ 200-300 MeV; 64Ni, 58Fe(208Pb, X), E ≈ 250-400 MeV; calculated σ(fusion) vs E. Schematic one-body dissipation model.

doi: 10.1016/0375-9474(82)90065-3
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1980MY01      Nucl.Phys. A336, 267 (1980)

W.D.Myers, W.J.Swiatecki

Droplet-Model Theory of the Neutron Skin

NUCLEAR STRUCTURE 16O, 40,48Ca, 90Zr, 116,124Sn, 208Pb; calculatged n, p rms radii differences. Droplet model.

doi: 10.1016/0375-9474(80)90623-5
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1974CO41      Ann.Phys.(New York) 82, 557 (1974)

S.Cohen, F.Plasil, W.J.Swiatecki

Equilibrium Configurations of Rotating Charged or Gravitating Liquid Masses with Surface Tensor. II.

NUCLEAR REACTIONS 107Ag(20Ne, X), E(cm)=25-205 MeV; calculated impact parameter. 85Rb(20Ne, X), 65Cu(40Ar, X), 48Ti(18O, X), 27Al(16O, X), 12C(12C, X), E not given; calculated fission barrier, neutron binding energy, excitation energy. 105Ag, 66Zn, 43Sc, 24Mg; deduced possible superdeformation. Rotating liquid masses.

NUCLEAR STRUCTURE A=1-300; calculated angular momentum where fission barrier would vanish. A=1-200; calculated fission barrier. Rotating liquid masses.

doi: 10.1016/0003-4916(74)90126-2
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1966MY02      Nucl.Phys. 81, 1 (1966)

W.D.Myers, W.J.Swiatecki

Nuclear Masses and Deformations

doi: 10.1016/0029-5582(66)90639-0
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1965DI10      Izv.Akad.Nauk SSSR, Ser.Fiz. 29, 1070 (1965); Bull.Acad.Sci.USSR, Phys.Ser. 29, 1073 (1966)

R.M.Diamond, N.L.Lark, F.S.Stephens, W.J.Swiatecki

High-Spin Rotational States in Some Nuclei


1964BU15      Phys.Rev. 134, B952 (1964)

D.S.Burnett, R.C.Gatti, F.Plasil, P.B.Price, W.J.Swiatecki, S.G.Thompson

Fission Barrier of Thallium-201

NUCLEAR REACTIONS, Fission 197Au(α, F), E=25-40 MeV; measured σ(E;E(fragment)). 201Tl deduced fission barrier.

doi: 10.1103/PhysRev.134.B952
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1963BO45      Phys.Rev. 129, 2133 (1963)

H.R.Bowman, J.C.D.Milton, S.G.Thompson, W.J.Swiatecki

Further Studies of the Prompt Neutrons from the Spontaneous Fission of Cf252

RADIOACTIVITY 252Cf(SF); measured decay products, neutron and fission fragments TOF; deduced neutron density distributions, number of neutrons per fragment as a fragment mass, the average c.m. neutron and fragment kinetic energies, nuclear temperature. Comparison with available data and calculations.

doi: 10.1103/PhysRev.129.2133
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset14065.


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