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NSR database version of April 11, 2024.

Search: Author = T.R.Werner

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2012SA50      Phys.Rev. C 86, 054316 (2012)

W.Satula, J.Dobaczewski, W.Nazarewicz, T.R.Werner

Isospin-breaking corrections to superallowed Fermi β decay in isospin- and angular-momentum-projected nuclear density functional theory

RADIOACTIVITY 10,11C, 13,14N, 14,15O, 17,18F, 18,19Ne, 21,22Na, 22,23Mg, 25,26Al, 26,27Si, 29,30P, 30,31S, 33,34Cl, 34,35Ar, 37K, 39Ca, 41,42Sc, 43Ti, 45,46V, 47Cr, 49,50Mn, 54Co, 62Ga, 66As, 70Br, 74Rb, 78Y, 82Nb, 86Tc, 90Rh, 94Ag, 98In(β+); calculated isospin mixing effects and isospin breaking (ISB) corrections for superallowed β transitions using density functional theory. Unitarity of the CKM matrix. Comparison with experimental data.

doi: 10.1103/PhysRevC.86.054316
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2009SA31      Int.J.Mod.Phys. E18, 808 (2009)

W.Satula, M.Zalewski, J.Dobaczewski, P.Olbratowski, M.Rafalski, T.R.Werner, R.A.Wyss

Global nuclear structure aspects of tensor interaction

NUCLEAR STRUCTURE 111,113,115,117,119,121,123,125,127,129Sn; 40,48Ca, 56Ni; calculated level properties using Skyrme-Hartree-Fock; 18,20,22,24,26,30O, 40,48Ca, 56Ni, 90Zr, 132Sn, 208Pb; calculated mass excess and related quantities. Compared to available data.

doi: 10.1142/S0218301309012902
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2009ZA08      Phys.Rev. C 80, 064307 (2009)

M.Zalewski, P.Olbratowski, M.Rafalski, W.Satula, T.R.Werner, R.A.Wyss

Global nuclear structure effects of the tensor interaction

NUCLEAR STRUCTURE 16O, 40,48Ca, 56Ni, 80,90Zr, 100,132Sn, 208Pb; calculated binding energies, mechanism for superdeformed structures, and potential energy curves using energy-density-functional (EDF) methods with spherical and deformed HFB approaches and SLy4T interaction. Z=1-84, N=1-130; calculated tensor contribution to nuclear binding energy. Comparison with experimental data.

doi: 10.1103/PhysRevC.80.064307
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2009ZA11      Eur.Phys.J. A 42, 577 (2009)

M.Zalewski, W.Satula, J.Dobaczewski, P.Olbratowski, M.Rafalski, T.R.Werner, R.A.Wyss

Shell structure fingerprints of tensor interaction

NUCLEAR STRUCTURE 40,48Ca, 56Ni; calculated spin-orbit splittings. Z=2-82; A=4-210; calculated binding energy tensor contributions. Local energy density functional.

doi: 10.1140/epja/i2008-10768-1
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2008ZA02      Phys.Rev. C 77, 024316 (2008)

M.Zalewski, J.Dobaczewski, W.Satula, T.R.Werner

Spin-orbit and tensor mean-field effects on spin-orbit splitting including self-consistent core polarizations

NUCLEAR STRUCTURE 16O, 40,48Ca, 56Ni, 90Zr, 132Sn, 208Pb; calculated single particle energies, spin-orbit splittings, grounds state energies. 16O, 40,48Ca, 56Ni, 90Zr, 100,132Sn, 208Pb; analyzed single particle levels.

doi: 10.1103/PhysRevC.77.024316
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2000DO14      Phys.Rev. C62, 014310 (2000)

J.Dobaczewski, J.Dudek, S.G.Rohozinski, T.R.Werner

Point Symmetries in the Hartree-Fock Approach. I. Densities, Shapes, and Currents

doi: 10.1103/PhysRevC.62.014310
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2000DO15      Phys.Rev. C62, 014311 (2000)

J.Dobaczewski, J.Dudek, S.G.Rohozinski, T.R.Werner

Point Symmetries in the Hartree-Fock Approach. II. Symmetry-Breaking Schemes

doi: 10.1103/PhysRevC.62.014311
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1998VE02      Phys.Rev. C57, 3089 (1998)

T.Vertse, A.T.Kruppa, R.J.Liotta, W.Nazarewicz, N.Sandulescu, T.R.Werner

Shell Corrections for Finite Depth Potentials: Particle continuum effects

NUCLEAR STRUCTURE 78Ni, 90,96,104,106,108,110,122Zr, 124Zr, 132Sn, 146Gd, 208Pb, 298Fl; calculated neutron shell correction energies. 48Ni, 90Zr, 100,132Sn, 146Gd, 180,208Pb; calculated proton shell correction energies. 146Gd, 208Pb calculated smoothed level densities. Smoothing procedure with particle continuum contribution.

doi: 10.1103/PhysRevC.57.3089
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1997WE07      Z.Phys. A358, 169 (1997)

T.R.Werner, J.Dobaczewski, W.Nazarewicz

Drip-Line Nuclei in Self-Consistent Mean-Field Theory

NUCLEAR STRUCTURE Z=20-82; N=90-190; compiled, reviewed nucleon matter radii data, analyses. Z=12-74; N=26-130; compiled, reviewed two-neutron separation energies, other nuclei, other aspects studied.

doi: 10.1007/s002180050296
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1996DA20      Acta Phys.Pol. B27, 155 (1996)

P.J.Dagnall, A.G.Smith, J.C.Lisle, D.H.Smalley, R.Chapman, C.Finck, B.Haas, M.J.Leddy, D.Prevost, N.Rowley, H.Savajols, T.R.Werner, W.Nazarewicz

The Observation of Superdeformed Structure in Mass 80 Nuclei

NUCLEAR REACTIONS 58Ni(30Si, X), E=134 MeV; measured γγ-coin. 82Sr, 82Y deduced high-spin levels, J, π, superdeformed bands evidence.


1996DO02      Z.Phys. A354, 27 (1996)

J.Dobaczewski, W.Nazarewicz, T.R.Werner

Neutron Radii and Skins in the Hartree-Fock-Bogoliubov Calculations

NUCLEAR STRUCTURE 40,48Ca, 56,64Ni, 90Zr, 116,124Sn, 208Pb; calculated neutron rms radii. A=48-98; calculated two-neutron separation, Ni isotopes. Z=20-82; N=20-82; calculated nucleon rms radii. A ≤ 16; N ≤ 208; calculated neutron rms radii; deduced (N, Z)-localization of nucleon skins. Self-consistent Skyrme-HFB theory.

doi: 10.1007/s002180050009
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1996DO06      Phys.Rev. C53, 2809 (1996)

J.Dobaczewski, W.Nazarewicz, T.R.Werner, J.F.Berger, C.R.Chinn, J.Decharge

Mean-Field Description of Ground-State Properties of Drip-Line Nuclei: Pairing and continuum effects

NUCLEAR STRUCTURE 132,120,150,172,100Sn; calculated neutron, pairing densities, other aspects. Mean-field approach.

doi: 10.1103/PhysRevC.53.2809
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1996NA03      Phys.Rev. C53, 740 (1996)

W.Nazarewicz, J.Dobaczewski, T.R.Werner, J.A.Maruhn, P.-G.Reinhard, K.Rutz, C.R.Chinn, A.S.Umar, M.R.Strayer

Structure of Proton Drip-Line Nuclei Around Doubly Magic 48Ni

NUCLEAR STRUCTURE 42,44Cr, 46,48Fe, 48,50Ni; calculated 2-proton separation energies, deformations, single-particle levels, diproton partial decay T1/2. Self-consistent, relativistic mean-field theories.

doi: 10.1103/PhysRevC.53.740
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1996WE02      Nucl.Phys. A597, 327 (1996)

T.R.Werner, J.A.Sheikh, M.Misu, W.Nazarewicz, J.Rikovska, K.Heeger, A.S.Umar, M.R.Strayer

Ground-State Properties of Exotic Si, S, Ar and Ca Isotopes

NUCLEAR STRUCTURE 28,30Si, 32,34,36S, 36,40Ar, 40,42,44,46,48Ca; calculated rms charge radius. Self-consistent.

doi: 10.1016/0375-9474(95)00476-9
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1995BA26      Phys.Rev.Lett. 74, 1946 (1995)

C.Baktash, D.M.Cullen, J.D.Garrett, C.J.Gross, N.R.Johnson, W.Nazarewicz, D.G.Sarantites, J.Simpson, T.R.Werner

First Observation of a Superdeformed Band in the N, Z ≈ 40 Mass Region

NUCLEAR REACTIONS 56Fe(30Si, X), E=128 MeV; measured γγ-coin. 83Sr deduced high-spin levels, J, π, superdeformed, rotational bands, dynamical moment of inertia.

doi: 10.1103/PhysRevLett.74.1946
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1995CH56      Phys.Lett. 357B, 281 (1995)

F.Cristancho, D.R.LaFosse, C.Baktash, D.F.Winchell, B.Cederwall, J.Doring, C.J.Gross, P.-F.Hua, H.-Q.Jin, M.Korolija, E.Landulfo, I.Y.Lee, A.O.Macchiavelli, M.R.Maier, W.Rathbun, J.X.Saladin, D.Sarantites, D.W.Stracener, S.L.Tabor, A.Vander Molen, T.R.Werner

Multiple Superdeformed Bands in 81Sr

NUCLEAR REACTIONS 58Ni(29Si, 2pα), E=128 MeV; measured γγ-coin. 81Sr deduced high-spin levels, J, π, multiple superdeformed bands, moments of inertia. Cranked shell model.

doi: 10.1016/0370-2693(95)00918-B
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1995DO27      Phys.Scr. T56, 15 (1995)

J.Dobaczewski, W.Nazarewicz, T.R.Werner

Closed Shells at Drip-Line Nuclei

NUCLEAR STRUCTURE Z=20-80; calculated average neutron pairing gaps; N=20-125; calculated average proton pairing gaps energies N=20-200; calculated two neutron separation energies, other aspects; deduced role of particle-hole, particle-particle components of effective interaction. Self-consistent spherical HFB.

doi: 10.1088/0031-8949/1995/T56/002
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1995JI08      Phys.Rev.Lett. 75, 1471 (1995)

H.-Q.Jin, C.Baktash, M.J.Brinkman, C.J.Gross, D.G.Sarantites, I.Y.Lee, B.Cederwall, F.Cristancho, J.Doring, F.E.Durham, P.-F.Hua, G.D.Johns, M.Korolija, D.R.LaFosse, E.Landulfo, A.O.Macchiavelli, W.Rathbun, J.X.Saladin, D.W.Stracener, S.L.Tabor, T.R.Werner

Identification and Quadrupole-Moment Measurement of a Superdeformed Band in 84Zr

NUCLEAR REACTIONS 58Ni(29Si, n2p), E=128 MeV; 58Ni(32S, 2pα), E=135 MeV; measured (charged particle)γγ-coin. 84Zr deduced high-spin levels, J, π, superdeformed band transition quadrupole moment, deformation features.

doi: 10.1103/PhysRevLett.75.1471
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1995LA18      Phys.Rev.Lett. 74, 5186 (1995)

D.R.LaFosse, D.G.Sarantites, C.Baktash, P.-F.Hua, B.Cederwall, P.Fallon, C.J.Gross, H.-Q.Jin, M.Korolija, I.Y.Lee, A.O.Macchiavelli, M.R.Maier, W.Rathbun, D.W.Stracener, T.R.Werner

Evidence for Hyperdeformation in 147Gd

NUCLEAR REACTIONS 100Mo(51V, X), E=230 MeV; measured γγ-coin. 147Gd deduced levels, J, π, hyperdeformation.

doi: 10.1103/PhysRevLett.74.5186
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1995LA21      Phys.Lett. 354B, 34 (1995)

D.R.LaFosse, P.-F.Hua, D.G.Sarantites, C.Baktash, Y.A.Akovali, M.Brinkman, B.Cederwall, F.Cristancho, J.Doring, C.J.Gross, H.-Q.Jin, M.Korolija, E.Landulfo, I.Y.Lee, A.O.Macchiavelli, M.R.Maier, W.Rathbun, J.X.Saladin, D.W.Stracener, S.L.Tabor, A.Vander Molen, T.R.Werner

Characterization of the First Superdeformed Band in the A ≈ 80 Region

NUCLEAR REACTIONS 58Ni(29Si, X), E=128 MeV; measured γγ-coin, energy correlations. 83Sr deduced high-spin levels, J, π, superdeformed bands.

doi: 10.1016/0370-2693(95)00499-B
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1995NA20      Phys.Scr. T56, 9 (1995)

W.Nazarewicz, J.Dobaczewski, T.R.Werner

Physics of Exotic Nuclear States

NUCLEAR STRUCTURE Z=18-28; compiled, reviewed two-proton separation energies. Z=8-28; compiled, reviewed charge radii. N=88-120; A=138-170; compiled, reviewed two neutron separation energies. Exotic nuclear states, other aspects discussed.

doi: 10.1088/0031-8949/1995/T56/001
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1995SM08      Phys.Lett. 355B, 32 (1995)

A.G.Smith, P.J.Dagnall, J.C.Lisle, D.H.Smalley, T.R.Werner, R.Chapman, C.Finck, B.Haas, M.Leddy, W.Nazarewicz, D.Prevost, N.Rowley, H.Savajols

Observation of Superdeformation in 82Sr

NUCLEAR REACTIONS 58Ni(30Si, 2pα), (30Si, X), E=134 MeV; measured γγ-coin. 82Sr deduced high-spin levels, superdeformed bands, configuration. Cranked Woods-Saxon calculations.

doi: 10.1016/0370-2693(95)00735-4
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1995WE02      At.Data Nucl.Data Tables 59, 1 (1995)

T.R.Werner, J.Dudek

Shape Coexistence Effects of Super- and Hyperdeformed Configurations in Rotating Nuclei II. Nuclei with 42 ≤ Z ≤ 56 and 74 ≤ Z ≤ 92

NUCLEAR STRUCTURE Z=42-56; Z=74-92; compiled, reviewed high-spin data; calculated total energies; deduced superdeformed, hyperdeformed configurations shape coexistence features. Macroscopic-microscopic approach.

doi: 10.1006/adnd.1995.1001
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1994NA16      Phys.Rev. C50, 2860 (1994)

W.Nazarewicz, T.R.Werner, J.Dobaczewski

Mean-Field Description of Ground-State Properties of Drip-Line Nuclei: Shell-correction method

NUCLEAR STRUCTURE 100,122Zr; calculated neutron, total shell corrections, average level density. 100,122,124Zr, 166,186,206,226Os; calculated neutron shell corrections vs deformation β2. N=89-120; calculated one-, two-neutron separation, Fermi energies vs neutron number for Sn isotopes. N=90-184; calculated Fermi energies. Mean-field description, shell correction method.

doi: 10.1103/PhysRevC.50.2860
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1994WE11      Phys.Lett. 335B, 259 (1994)

T.R.Werner, J.A.Sheikh, W.Nazarewicz, M.R.Strayer, A.S.Umar, M.Misu

Shape Coexistence Around 4416S28: The deformed N = 28 region

NUCLEAR STRUCTURE 28,30,32,34,36,38,40,42,44,46,48,50,52,54S; analyzed two-neutron separation energies, masses, deformations, radii, single particle level energies; deduced stability features around 44S.

doi: 10.1016/0370-2693(94)90347-6
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1994WE13      Nucl.Phys. A578, 1 (1994)

T.R.Werner, J.Dobaczewski, M.W.Guidry, W.Nazarewicz, J.A.Sheikh

Microscopic Aspects of Nuclear Deformation

NUCLEAR STRUCTURE N ≤ 110; calculated equilibrium deformations for Kr, Sr, Zr, Mo, Gd, Er, Hf isotopes. 92,106Mo; calculated potential energy curves, ground state, deformation energies. Skyrme Hartree-Fock + BCS model based self-consistent approach.

doi: 10.1016/0375-9474(94)90966-0
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1994WE16      Phys.Lett. 333B, 303 (1994)

T.R.Werner, J.A.Sheikh, W.Nazarewicz, M.R.Strayer, A.S.Umar, M.Misu

Shape Coexistence Around 4416S28: The deformed N = 28 Region

NUCLEAR STRUCTURE 28,30,32,34,36,38,40,42,44,46,48,50,52S; calculated two-neutron separation energies, quadrupole mass deformations, neutron distribution rms radii. Self-consistent mean field theory.

doi: 10.1016/0370-2693(94)90146-5
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1991WE12      Phys.Rev. C44, R948 (1991)

T.R.Werner, J.Dudek

Superdeformation in the Quasicontinuum: Microscopic view of the excited superdeformed bands and the corresponding level densities

NUCLEAR STRUCTURE 152Dy, 149Gd; calculated rotational, superdeformed bands. Microscopic approach, Woods-Saxon potential, extended Strutinsky method.

doi: 10.1103/PhysRevC.44.R948
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1991ZU01      Phys.Lett. 254B, 308 (1991)

K.Zuber, D.Balouka, F.A.Beck, Th.Byrski, D.Curien, G.De France, G.Duchene, C.Gehringer, B.Haas, J.C.Merdinger, P.Romain, D.Santos, J.Styczen, J.P.Vivien, J.Dudek, Z.Szymanski, T.R.Werner

A Comparative Study of Superdeformation in 146,147,148Gd. Possible Manifestations of the Pseudo-SU3 Symmetry, Octupole Shape Susceptibility and Superdeformed Deep-Hole Excitations

NUCLEAR REACTIONS 122Sn(30Si, 5n), E=155 MeV; measured Eγ, Iγ, sum spectra. 147Gd deduced levels, J, π, superdeformed band features. Model comparison.

doi: 10.1016/0370-2693(91)91160-W
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1990DU10      Phys.Lett. 248B, 235 (1990)

J.Dudek, T.R.Werner, Z.Szymanski

Prediction of Octupole-Deformation Effects in Superdeformed Nuclei of A ≈ 150 and A ≈ 190 Mass Regions and Possible Interrelation with Pseudo-Spin Symmetry

NUCLEAR STRUCTURE 146Nd, 148Sm, 150Gd, 152Dy, 154Er, 156Yb, 186,188,190,192,194,196,198,200,202Hg; calculated potential energy vs deformation parameter; deduced pronounced octupole effects, superdeformed nuclei.

doi: 10.1016/0370-2693(90)90284-D
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1988DU13      Phys.Rev. C38, 940 (1988)

J.Dudek, B.Herskind, W.Nazarewicz, Z.Szymanski, T.R.Werner

Pairing, Temperature, and Deformed-Shell Effects on the Properties of Superdeformed 152Dy Nucleus

NUCLEAR STRUCTURE 152Dy; calculated barrier heights, potential energy surfaces, high spin behaviour, deformation, superdeformation properties. Strutinsky model.

doi: 10.1103/PhysRevC.38.940
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