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Search: Author = T.Bengtsson

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1995RI01      Phys.Rev. C51, 1234 (1995)

M.A.Riley, T.B.Brown, N.R.Johnson, Y.A.Akovali, C.Baktash, M.L.Halbert, D.C.Hensley, I.Y.Lee, F.K.McGowan, A.Virtanen, M.E.Whitley, J.Simpson, L.Chaturvedi, L.H.Courtney, V.P.Janzen, L.L.Riedinger, T.Bengtsson

Alignments, Shape Changes, and Band Terminations in ¹⁵⁷Tm

NUCLEAR REACTIONS ⁵¹V(¹¹⁰Pd, X), E=220 MeV; measured γγ-coin, Eγ, Iγ. ¹⁵⁷Tm deduced high-spin levels, J, π, γ-multipolarity. Cranked Nilsson-Strutinsky calculations, pairing.

doi: 10.1103/PhysRevC.51.1234
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1994BE02      Nucl.Phys. A569, 469 (1994)

R.Bengtsson, T.Bengtsson, M.Bergstrom, H.Ryde, G.B.Hagemann

On the use of Spin Adiabatic Energy Surfaces: Applications to the description of rotational bands in ^171,172W

NUCLEAR STRUCTURE ^171,172W; calculated levels, equilibrium deformations, transitional quadrupole moments.

doi: 10.1016/0375-9474(94)90315-8
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1994ES01      Nucl.Phys. A567, 377 (1994)

J.Espino, J.D.Garrett, G.B.Hagemann, P.O.Tjom, C.-H.Yu, M.Bergstrom, L.Carlen, L.P.Ekstrom, J.Lyttkens-Linden, H.Ryde, R.Bengtsson, T.Bengtsson, R.Chapman, D.Clarke, F.Khazaie, J.C.Lisle, J.N.Mo

Rotational Band Structures in ^171,172W Aspects on Signature Partnership at High Spin

NUCLEAR REACTIONS ¹⁴⁶Nd(³⁰Si, 5n), (³⁰Si, 4n), E=160 MeV; measured Eγ, Iγ, σ(Eγ, θ), γγ-coin. ^171,172W deduced levels, J, π, γ-branching, B(M1)/B(E2) ratios, experimental routhians, aligned angular momentum. Enriched targets, arrays of Compton-suppressed Ge-detectors.

doi: 10.1016/0375-9474(94)90155-4
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1994SI10      Phys.Lett. 327B, 187 (1994)

J.Simpson, M.A.Riley, S.J.Gale, J.F.Sharpey-Schafer, M.A.Bentley, A.M.Bruce, R.Chapman, R.M.Clark, S.Clarke, J.Copnell, D.M.Cullen, P.Fallon, A.Fitzpatrick, P.D.Forsyth, S.J.Freeman, P.M.Jones, M.J.Joyce, F.Linden, J.C.Lisle, A.O.Macchiavelli, A.G.Smith, J.F.Smith, J.Sweeney, D.M.Thompson, S.Warburton, J.N.Wilson, T.Bengtsson, I.Ragnarsson

Single Particle Excitations and Properties of Multiple Band Terminations Near Spin 50(h-bar) in ¹⁵⁸Er

NUCLEAR REACTIONS ¹¹⁴Cd(⁴⁸Ca, 4n), E=210 MeV; measured γγ-coin. ¹⁵⁸Er deduced levels, J, π, band structure, configuration. Cranked Nilsson-Strutinsky calculations.

doi: 10.1016/0370-2693(94)90716-1
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1994TI01      J.Phys.(London) G20, 287 (1994)

H.Timmers, J.Simpson, M.A.Riley, T.Bengtsson, M.A.Bentley, F.Hanna, S.M.Mullins, J.F.Sharpey-Schafer, R.Wyss

High-Spin γ-Ray Spectroscopy of ¹²²Xe

NUCLEAR REACTIONS ⁹⁶Zr(³⁰Si, 4n), E=135 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ). ¹²²Xe deduced levels, J, π, band structure, γ-multipolarity, shape features.

doi: 10.1088/0954-3899/20/2/008
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1991CU01      Phys.Rev.Lett. 67, 1175 (1991)

D.M.Cullen, M.A.Riley, A.Alderson, I.Ali, C.W.Beausang, T.Bengtsson, M.A.Bentley, P.Fallon, P.D.Forsyth, F.Hanna, S.M.Mullins, W.Nazarewicz, R.J.Poynter, P.H.Regan, J.W.Roberts, W.Satula, J.F.Sharpey-Schafer, J.Simpson, G.Sletten, P.J.Twin, R.Wadsworth, R.Wyss

Cullen et al. Reply:

NUCLEAR STRUCTURE ¹⁹³Hg; analyzed data; deduced superdeformed states features.

doi: 10.1103/PhysRevLett.67.1175
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1991SI12      Phys.Lett. 262B, 388 (1991)

J.Simpson, H.Timmers, M.A.Riley, T.Bengtsson, M.A.Bentley, F.Hanna, S.M.Mullins, J.F.Sharpey-Schafer, R.Wyss

Competing Angular Momentum Mechanisms and Nuclear Shapes at High Spin in ¹²²Xe

NUCLEAR REACTIONS ⁹⁶Zr(³⁰Si, 4n), E=135 MeV; measured γγ-coin. ¹²²Xe deduced levels, J, π, configuration. Cranked Nilsson, Woods-Saxon models.

doi: 10.1016/0370-2693(91)90610-3
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1990BE15      Nucl.Phys. A512, 124 (1990)

T.Bengtsson

The High-Spin Structure of ¹⁵⁸Er: A theoretical study

NUCLEAR STRUCTURE ¹⁶⁸Er; calculated yrast level structure, transition quadrupole moment vs level J. Diabatic orbitals.

doi: 10.1016/0375-9474(90)90007-9
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1990CA22      Nucl.Phys. A513, 125 (1990)

M.P.Carpenter, C.R.Bingham, L.H.Courtney, V.P.Janzen, A.J.Larabee, Z.-M.Liu, L.L.Riedinger, W.Schmitz, R.Bengtsson, T.Bengtsson, W.Nazarewicz, J.-Y.Zhang, J.K.Johansson, D.G.Popescu, J.C.Waddington, C.Baktash, M.L.Halbert, N.R.Johnson, I.Y.Lee, Y.S.Schutz, J.Nyberg, A.Johnson, R.Wyss, J.Dubuc, G.Kajrys, S.Monaro, S.Pilotte, K.Honkanen, D.G.Sarantites, D.R.Haenni

Alignment Processes and Shape Variation in ¹⁸⁴Pt

NUCLEAR REACTIONS ¹⁵⁴Sm(³⁴S, 4n), E=163 MeV; ¹⁷²Yb(¹⁶O, 4n), E=91 MeV; measured Eγ, Iγ, γ(θ), γγ-coin. ¹⁸⁴Pt deduced levels, J, π, γ-branching. Enriched targets, array of Compton-suppression Ge detectors. Total routhian surface calculations.

doi: 10.1016/0375-9474(90)90346-N
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1990CU05      Phys.Rev.Lett. 65, 1547 (1990)

D.M.Cullen, M.A.Riley, A.Alderson, I.Ali, C.W.Beausang, T.Bengtsson, M.A.Bentley, P.Fallon, P.D.Forsyth, F.Hanna, S.M.Mullins, W.Nazarewicz, R.J.Poynter, P.H.Regan, J.W.Roberts, W.Satula, J.F.Sharpey-Schafer, J.Simpson, G.Sletten, P.J.Twin, R.Wadsworth, R.Wyss

Landau-Zener Crossing in Superdeformed ¹⁹³Hg: Evidence for octupole correlations in superdeformed nuclei

NUCLEAR REACTIONS ¹⁵⁰Nd(⁴⁸Ca, 5n), E=205, 213 MeV; measured Eγ, Iγ, γγ-coin. ¹⁹³Hg deduced levels, J, π, superdeformed band structure, shape features.

doi: 10.1103/PhysRevLett.65.1547
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1990CU06      Nucl.Phys. A520, 105c (1990)

D.M.Cullen, M.A.Riley, A.Alderson, I.Ali, T.Bengtsson, M.A.Bentley, A.M.Bruce, P.Fallon, P.D.Forsyth, F.Hanna, S.M.Mullins, W.Nazarewicz, R.Poynter, P.Regan, J.W.Roberts, W.Satula, J.F.Sharpey-Schafer, J.Simpson, G.Sletten, P.J.Twin, R.Wadsworth, R.Wyss

Evidence for Octupole Softness of the Superdeformed Shape from Band Interactions in ^193,194Hg

NUCLEAR REACTIONS ¹⁵⁰Nd(⁴⁸Ca, 4n), E=205 MeV; ¹⁵⁰Nd(⁴⁸Ca, 5n), E=213 MeV; measured γγ-coin. ^193,194Hg deduced levels, J, π, superdeformed band structure.

doi: 10.1016/0375-9474(90)91137-G
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1990HE14      Phys.Lett. 240B, 311 (1990)

G.Hebbinghaus, K.Strahle, T.Rzaca-Urban, D.Balabanski, W.Gast, R.M.Lieder, H.Schnare, W.Urban, H.Wolters, E.Ott, J.Theuerkauf, K.O.Zell, J.Eberth, P.von Brentano, D.Alber, K.H.Maier, W.Schmitz, E.M.Beck, H.Hubel, T.Bengtsson, I.Ragnarsson, S.Aberg

Superdeformed Band in ¹⁴⁶Gd. First Observation of Band Crossing

NUCLEAR REACTIONS ¹¹⁰Pd(⁴⁰Ar, 4n), E=180 MeV; measured γ-multiplicity, sum spectra, DSA. ¹⁴⁶Gd deduced levels, J, π, T_1/2, superdeformed band structure.

doi: 10.1016/0370-2693(90)91104-J
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1990RI05      Nucl.Phys. A512, 178 (1990)

M.A.Riley, D.M.Cullen, A.Alderson, I.Ali, P.Fallon, P.D.Forsyth, F.Hanna, S.M.Mullins, J.W.Roberts, J.F.Sharpey-Schafer, P.J.Twin, R.Poynter, R.Wadsworth, M.A.Bentley, A.M.Bruce, J.Simpson, G.Sletten, W.Nazarewicz, T.Bengtsson, R.Wyss

Multiple Superdeformed Bands in ¹⁹⁴Hg and Their Dynamical Moments of Inertia

NUCLEAR REACTIONS ¹⁵⁰Nd(⁴⁸Ca, 4n), E=205 MeV; measured Eγ, Iγ, γγ-coin. ¹⁹⁴Hg deduced levels, J, π, rotational, superdeformed band characteristics. Enriched targets, Ge detectors, array of anti-Compton spectrometers, 4π bismuth germanate ball. Cranked Woods-Saxon and Nilsson model calculations.

doi: 10.1016/0375-9474(90)90010-J
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1990YE03      Phys.Lett. 236B, 7 (1990)

D.Ye, R.V.F.Janssens, M.P.Carpenter, E.F.Moore, I.Ahmad, K.B.Beard, Ph.Benet, M.W.Drigert, U.Garg, Z.W.Grabowski, T.L.Khoo, F.L.H.Wolfs, T.Bengtsson, I.Ragnarsson

Nucleon Alignment in ¹⁹¹Hg. A Competing Mechanism at Moderate Spins

NUCLEAR REACTIONS ¹⁶⁰Gd(³⁶S, 5n), E=169 MeV; measured γγ-coin, DCO. ¹⁹¹Hg deduced levels, J, π, configuration, band structure.

doi: 10.1016/0370-2693(90)90585-T
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1989BE13      Phys.Rev.Lett. 62, 2448 (1989)

T.Bengtsson, R.A.Broglia, E.Vigezzi, F.Barranco, F.Donau, J.-Y.Zhang

Competition between Pairing-Assisted Tunneling and Single-Particle Alignment in the Decay of High-K Isomeric States

NUCLEAR STRUCTURE ¹⁸²Os; calculated potential energy surface; analyzed isomer decay T_1/2; deduced system tunneling role.

doi: 10.1103/PhysRevLett.62.2448
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1989BE21      Nucl.Phys. A496, 56 (1989)

T.Bengtsson

A Method to Remove Virtual Interactions with Applications to Nuclear Spectroscopy

NUCLEAR STRUCTURE ¹⁸⁶Pb; calculated quasiparticle energies. ¹⁶⁵Yb; calculated quasiparticle energies, band structure.

doi: 10.1016/0375-9474(89)90216-9
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1989JO04      Phys.Rev.Lett. 63, 2200 (1989)

J.K.Johansson, H.R.Andrews, T.Bengtsson, A.Djaafri, T.E.Drake, S.Flibotte, A.Galindo-Uribarri, D.Horn, V.P.Janzen, J.A.Kuehner, S.Monaro, N.Nadon, S.Pilotte, D.Prevost, D.C.Radford, I.Ragnarsson, P.Taras, A.Tehami, J.C.Waddington, D.Ward, S.Aberg

Multiple Superdeformed Bands in ¹⁵³Dy

NUCLEAR REACTIONS ¹²⁴Sn(³⁴S, 5n), E not given; measured γγγ-coin, sum spectra. ¹⁵³Dy deduced levels, J, π, moment of inertia, band structure, deformation, superdeformation features.

doi: 10.1103/PhysRevLett.63.2200
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1988BE22      Phys.Lett. 208B, 39 (1988)

T.Bengtsson, I.Ragnarsson, S.Aberg

The Role of High-N Orbits in Superdeformed States

NUCLEAR STRUCTURE ¹⁵²Dy, ¹⁴⁹Gd, ¹⁴⁸Eu, ¹⁴⁶Sm; calculated superdeformed quadrupole moment, moment of inertia vs spin.

doi: 10.1016/0370-2693(88)91199-9
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1987BE06      Phys.Lett. 183B, 1 (1987)

R.Bengtsson, T.Bengtsson, J.Dudek, G.Leander, W.Nazarewicz, J.Zhang

Shape Coexistence and Shape Transitions in Even-Even Pt and Hg Isotopes

NUCLEAR STRUCTURE ^{176,178,180,182,184,186,188,190,192,194,196,198}Pt, ^{178,180,182,184,186,188,190,192,194,196,198,200}Hg; calculated potential energy surfaces, deformations, prolate-oblate energy differences. Woods-Saxon potential, liquid drop model.

doi: 10.1016/0370-2693(87)91406-7
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1987CR01      Nucl.Phys. A465, 506 (1987)

H.W.Cranmer-Gordon, P.D.Forsyth, D.V.Elenkov, D.Howe, J.F.Sharpey-Schafer, M.A.Riley, G.Sletten, J.Simpson, I.Ragnarsson, Z.Xing, T.Bengtsson

Discrete Levels in ¹⁵⁴Dy above Spin 30(h-bar): Evidence for terminating band structures

NUCLEAR REACTIONS ¹¹⁰Pd(⁴⁸Ca, 4n), E=210 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ). ¹⁵⁴Dy deduced levels, J, π, rotational band characteristics. Enriched targets, array of Compton suppressed Ge coincidence set-up, 50 element BGO total energy/multiplicity detector. Nilsson-Strutinsky cranking calculations.

doi: 10.1016/0375-9474(87)90362-9
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1986BA63      Z.Phys. A325, 399 (1986)

V.Barci, H.El-Samman, A.Gizon, J.Gizon, R.Kossakowski, B.M.Nyako, T.Vertse, S.Elfstrom, D.Jerrestam, W.Klamra, Th.Lindblad, T.Bengtsson

Effective Moment of Inertia in ¹³²Ce, ¹³⁴Nd and ¹³⁶Nd

NUCLEAR STRUCTURE ¹³²Ce, ^134,136Nd; calculated effective moments of inertia. Cranking Nilsson-Strutinsky model.

NUCLEAR REACTIONS ⁹⁶Zr, ^98,100Mo(⁴⁰Ar, X), E=160-189 MeV; measured continuum Eγ, Iγ, σ(Eγ, E), γ(θ). ¹³²Ce, ^134,136Nd deduced moments of inertia. NaI(Tl) detectors. Cranking Nilsson-Strutinsky model.

1986XI01      Phys.Lett. 177B, 265 (1986)

Z.Xing, I.Ragnarsson, T.Bengtsson

Coexistence between Terminating and more Collective Configurations at very High Spin in ¹⁵⁵Dy

NUCLEAR STRUCTURE ¹⁵⁵Dy; calculated levels; deduced rotational band structure, configurations.

doi: 10.1016/0370-2693(86)90750-1
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1985BA22      Z.Phys. A321, 353 (1985)

V.Barci, H.El-Samman, A.Gizon, J.Gizon, T.Bengtsson, Y.Gono

Possible Shape-Change Observed at High Spin in ¹²³Cs

NUCLEAR REACTIONS ¹¹⁵In(¹²C, 4nγ), E=80 MeV; measured γγ-coin; deduced energy-energy correlation spectra. ¹²³Cs deduced collective moment of inertia, nuclear shape. Enriched target, NaI(Tl) and Ge detectors.

doi: 10.1007/BF01493457
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1985BE10      Nucl.Phys. A436, 14 (1985)

T.Bengtsson, I.Ragnarsson

Rotational Bands and Particle-Hole Excitations at Very High Spin

NUCLEAR STRUCTURE ¹⁸⁷Au, ¹⁵⁸Yb; calculated deformation energy surfaces. ¹¹⁸Te; calculated yrast state energies, transition energies vs J. ¹⁰⁶Pd; calculated yrast band, shape trajectories. ^168,160,165Yb, ¹⁶⁸Hf, ¹⁷¹Ta, ¹³⁰Ce; calculated transition energy vs J, yrast levels, rotational band characteristics; deduced shape changes, shape coexistence, band crossings, band termination. Cranked Nilsson-Strutinsky framework.

doi: 10.1016/0375-9474(85)90541-X
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1985BE51      Phys.Lett. 163B, 31 (1985)

T.Bengtsson, I.Ragnarsson

Crossings between Unpaired Rotational Bands at I ≈ 30 in the N ≈ 90 Region

NUCLEAR STRUCTURE ^{157,158,159,160}Er, ¹⁵⁶Dy, ¹⁵⁷Ho, ¹⁶⁰Yb; calculated levels; deduced band crossing pairing correlations nondependence. Nilsson-Strutinsky calculations.

doi: 10.1016/0370-2693(85)90186-8
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1985EL08      Phys.Lett. 158B, 459 (1985)

H.El-Samman, V.Barci, A.Gizon, J.Gizon, R.Kossakowski, Th.Lindblad, T.Bengtsson

Effective Dynamic Moment of Inertia of ¹¹⁸Xe and ¹³⁰Ba

NUCLEAR REACTIONS ¹¹²Sn(¹²C, xnyp), E=112 MeV; ¹²²Sn(¹²C, 4n), E=80 MeV; measured γ-multiplicity, sum spectra. ¹¹⁸Xe, ¹³⁰Ba deduced effective moment of inertia.

doi: 10.1016/0370-2693(85)90794-4
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1985NA02      Nucl.Phys. A435, 397 (1985)

W.Nazarewicz, J.Dudek, R.Bengtsson, T.Bengtsson, I.Ragnarsson

Microscopic Study of the High-Spin Behaviour in Selected A = 80 Nuclei

NUCLEAR STRUCTURE ^{84,82,80,78,76,74}Sr; calculated total energy vs β₂. ^72,74,76,78Kr, ^{82,84,74,76,78,80,82,84}Sr, ^{78,80,82,84,86}Zr; calculated oblate, protate β₂, quadrupole moment. ^{74,76,78,80,82,84}Sr; calculated total energy surfaces, yrast levels. ^75,77,79,81Kr, ^77,79,81Rb, ^77,79,81,83Sr, ⁸³Y; calculated levels, β₂. ^80,82Kr; calculated low energy levels, band structure. Shell correction, microscopic model.

doi: 10.1016/0375-9474(85)90471-3
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1985RA04      Phys.Rev.Lett. 54, 982 (1985)

I.Ragnarsson, T.Bengtsson, W.Nazarewicz, J.Dudek, G.A.Leander

Band Termination at Very High Spin in ¹⁵⁸Yb

NUCLEAR STRUCTURE ^158,168Yb, ¹⁵²Dy; analyzed level, yrast E2 transition data. ¹⁵⁸Yb deduced band termination at high spin.

doi: 10.1103/PhysRevLett.54.982
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1985RA31      Nucl.Phys. A447, 251c (1985)

I.Ragnarsson, T.Bengtsson

Band Crossings and Band Terminations in Rapidly Rotating Nuclei

NUCLEAR STRUCTURE ^156,158Er; analyzed level data; deduced band crossing, termination characteristics. Rapidly rotating nuclei.

doi: 10.1016/0375-9474(86)90612-3
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1984EL07      ATOMKI Kozlem. 26, 30 (1984)

H.El-Samman, V.Barci, T.Bengtsson, A.Gizon, J.Gizon, L.Hildingsson, D.Jerrestam, W.Klamra, R.Kossakowski, G.A.Leander, Th.Lindblad

Collective Moment of Inertia of ^118,122Xe and ^128,130Ba

NUCLEAR REACTIONS ^112,117,122Sn, ¹²³Sb(¹²C, xnyp), E not given; measured γγ-coin, energy correlations. ^122,118Xe, ^128,130Ba deduced dynamic moment of inertia.

1984EL08      Nucl.Phys. A427, 397 (1984)

H.El-Samman, V.Barci, A.Gizon, J.Gizon, L.Hildingsson, D.Jerrestam, W.Klamra, R.Kossakowski, Th.Lindblad, T.Bengtsson, G.A.Leander

On the Difference of the Dynamic Moment of Inertia I(2) Band for Xe and Ba Nuclei

NUCLEAR REACTIONS ^112,117,112Sn(¹²C, X), E=80-118 MeV; ¹²³Sb(¹²C, X), E=118 MeV; measured γγ-coin, γ-ray multiplicity; deduced γγ-energy correlation matrices. ^118,122Xe, ^128,130Ba deduced dynamic I(2) band moment of inertia.

doi: 10.1016/0375-9474(84)90091-5
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1984GI08      ATOMKI Kozlem. 26, 31 (1984)

J.Gizon, V.Barci, H.El-Samman, A.Gizon, Y.Gono, T.Bengtsson

Measurement of I(2)(band) in ¹²³Cs

NUCLEAR REACTIONS ¹¹⁵In(¹²C, 4n), E=80 MeV; measured γγ-coin, energy correlation. ¹²³Cs deduced collective moment of inertia.

1984KL11      Nucl.Phys. A431, 367 (1984)

W.Klamra, J.Bialkowski, L.Hildingsson, D.Jerrestam, A.Johnson, J.Kownacki, Th.Lindblad, J.Nyberg, T.Vertse, T.Bengtsson

Experimental Moments of Inertia in Pd and Cd Isotopes and Their Interpretation with the Extended Nilsson-Strutinsky Model

NUCLEAR REACTIONS ¹⁰⁰Mo(¹²C, xnypzα), E=118 MeV; measured γγ-coin, γ-multiplicity; deduced energy-energy correlation spectrum. ^104,106Pd, ¹⁰⁶Cd deduced moment of inertia, high-spin state properties, configurations.

doi: 10.1016/0375-9474(84)90180-5
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1983BE25      Phys.Lett. 126B, 411 (1983)

T.Bengtsson

Continuum Properties of very High Spin States in some Rare-Earth Nuclei

NUCLEAR STRUCTURE ¹⁶⁸Hf, ^162,166Yb, ¹⁶⁰Er; calculated levels, yrast bands; deduced effective, band moments of inertia. ¹⁶²Yb deduced large triaxial deformation at high spins. Cranked Nilsson hamiltonian.

doi: 10.1016/0370-2693(83)90352-0
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1983BE38      Phys.Scr. T5, 165 (1983)

T.Bengtsson, I.Ragnarsson

Shape Changes, Band Crossing and Band Terminations in the very High Spin Region of A = 150-160 Nuclei

NUCLEAR STRUCTURE ¹⁵⁸Er; calculated shape trajectories, yrast levels, E2, M1 transition strengths. ¹⁵⁴Dy; calculated yrast levels; deduced high-spin region, shape changes, band crossings, terminations. Cranked Nilsson-Strutinsky formalism.

doi: 10.1088/0031-8949/1983/T5/031
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1983LE15      Nucl.Phys. A400, 97c (1983)

G.A.Leander, P.Arve, T.Bengtsson, I.Ragnarsson, J.Y.Zhang

Theoretical Aspects of High-Spin States

NUCLEAR STRUCTURE ¹⁶⁰Er; calculated level spin vs transition energy. Cranking model.

doi: 10.1016/0375-9474(83)90429-3
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1982AB05      Nucl.Phys. A391, 327 (1982)

S.Aberg, I.Ragnarsson, T.Bengtsson, R.K.Sheline

A Unified Approach to Particle-Holes and Rotations in the Spectrum of ¹⁶O

NUCLEAR STRUCTURE ¹⁶O; calculated level energies vs spin, potential energy surfaces; analyzed rotational bands. Cranked Nilsson-Strutinsky formalism.

doi: 10.1016/0375-9474(82)90613-3
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1982BE41      Phys.Lett. 115B, 431 (1982)

T.Bengtsson, I.Ragnarsson

Backbends at Very High Spins in ¹⁶⁶Yb

NUCLEAR STRUCTURE ¹⁶⁶Yb; analyzed level, E2 transition systematics, rotational band characteristics; deduced backbending, band crossing effects. Energy minimization, quadrupole, hexadecapole deformation.

doi: 10.1016/0370-2693(82)90386-0
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1981BE41      Phys.Scr. 24, 200 (1981)

T.Bengtsson, M.E.Faber, G.Leander, P.Moller, M.Ploszajczak, I.Ragnarsson, S.Aberg

Some Properties of Superdeformed Nuclei

NUCLEAR STRUCTURE ¹⁵²Dy; calculated potential, shell energy surfaces; ^90,92Zr, ⁹⁶Ru; calculated potential energy vs deformation; ⁹⁶Ru; calculated liquid drop model energy. Anisotropic harmonic oscillator potential. A ≈ 100; deduced superdeformed properties. A ≈ 150; deduced superdeformed properties.

doi: 10.1088/0031-8949/24/1B/016
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1980RA20      Nucl.Phys. A347, 287 (1980)

I.Ragnarsson, T.Bengtsson, G.Leander, S.Aberg

Nilsson-Strutinsky Model of Very High Spin States

NUCLEAR STRUCTURE A=208; ²¹²Rn; ¹⁵²Dy; ¹¹⁸Te; ^{150,151,152,153,154,155,156,158,160,162,164,166}Er; compiled, evaluated yrast spectra, potential energy surfaces, high-spin data, other characteristics.

doi: 10.1016/0375-9474(80)90530-8
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