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NSR database version of April 11, 2024.

Search: Author = T.Dossing

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2024DO02      Phys.Rev. C 109, 034615 (2024)

T.Dossing, S.AAberg, M.Albertsson, B.G.Carlsson, J.Randrup

Angular momentum in fission fragments

doi: 10.1103/PhysRevC.109.034615
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2023KA10      Phys.Rev. C 107, 044306 (2023)

A.Kardan, B.G.Carlsson, T.Dossing, I.Ragnarsson

High-spin rotational bands in 137Nd

NUCLEAR STRUCTURE 137Nd; calculated energies of low-lying CNS configurations in 137Nd for five groups: triaxial bands, near-oblate bands, HD bands, terminating bands, and superdeformed (SD) bands as function of spin, single-proton and single-neutron energies as a function of rotational frequency (Routhians), energies of levels in 137Nd relative to a rotating liquid drop reference for the observed bands above of spin ≈ 15, level densities as functions of spin and level energies using unpaired cranked Nilsson-Strutinsky (CNS) and cranked Nilsson-Strutinsky-Bogoliubov methods; analyzed in detail experimentally observed high-spin and highly deformed (HD) prolate rotational bands in 137Nd by 2019Pe08 (Phys. Rev. C 99, 041301 (2019)).

doi: 10.1103/PhysRevC.107.044306
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2022RA19      Phys.Rev. C 106, 014609 (2022)

J.Randrup, T.Dossing, R.Vogt

Probing fission fragment angular momenta by photon measurements

RADIOACTIVITY 252Cf(SF); calculated relaxation times for wriggling, bending and twisting as function of neck radius, angular distribution of the collective E2 photons from fission fragments, average angular distribution coefficients, distribution of the opening angle between pairs of E2 photons emitted from even-even product partners. Discussed how certain photon measurements may helpin investigations the of the various rotational modes in fission. Simulations with fission event generator FREYA.

doi: 10.1103/PhysRevC.106.014609
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2021AL03      Phys.Rev. C 103, 014609 (2021)

M.Albertsson, B.G.Carlsson, T.Dossing, P.Moller, J.Randrup, S.Aberg

Correlation studies of fission-fragment neutron multiplicities

NUCLEAR REACTIONS 235U(n, F), E=0, 5.55 MeV; calculated total fragment kinetic energy (TKE) and distribution of TKE versus heavy-fragment mass number, number of scission events in log scale versus fission fragment mass number and total kinetic energy (TKE), probability distribution for the heavy-fragment share of intrinsic energy, average of the light and heavy-fragment intrinsic energies, average fragment distortion energies and deformations at scission versus TKE, average multiplicity of neutrons evaporated from the light or heavy fragment as function of TKE. Nuclear shape evolution from the ground-state shape to scission obtained from METROPOLIS walk method on the five-dimensional potential-energy surfaces, calculated with the macroscopic-microscopic method for the three-quadratic-surface (3QS) parametrization.

doi: 10.1103/PhysRevC.103.014609
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2021AL31      Phys.Rev. C 104, 064616 (2021)

M.Albertsson, B.G.Carlsson, T.Dossing, P.Moller, J.Randrup, S.Aberg

Super-short fission mode in fermium isotopes

RADIOACTIVITY 256,258,260,262Fm(SF); calculated potential energy along the paths for the standard and the super-short fission modes, as function of quadrupole moment. 260Fm(SF); calculated contour plots of the number of fission in the A-TKE plane based on 105 spontaneous or thermal fission events. 254,256,258,260,262,264,266,268Fm(SF); calculated contour plot of fraction of fissions via the super-short mode, with typical scission shapes for the two modes. 254,256,258,260Fm(SF); calculated primary fragment mass yields for spontaneous and thermal fission, total kinetic-energy (TKE) distributions. 254,256,258,260,262,264,266,268Fm, 259,260Md(SF); calculated TKE and average total neutron multiplicity versus the neutron number of the initial nucleus. Metropolis method for the super-short fission mode to simulate the strongly damped fission dynamics driven by shape- and energy-dependent level densities, and analyzing scission configurations. Comparison with experimental data.

doi: 10.1103/PhysRevC.104.064616
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2020AL01      Eur.Phys.J. A 56, 46 (2020)

M.Albertsson, B.G.Carlsson, T.Dossing, P.Moller, J.Randrup, S.Aberg

Calculated fission-fragment mass yields and average total kinetic energies of heavy and superheavy nuclei

doi: 10.1140/epja/s10050-020-00036-9
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2019DO07      Eur.Phys.J. A 55, 249 (2019)

T.Dossing, S.Aberg

Collective enhancements in nuclear level densities

doi: 10.1140/epja/i2019-12890-3
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2017WA08      Phys.Rev. C 95, 024618 (2017)

D.E.Ward, B.G.Carlsson, T.Dossing, P.Moller, J.Randrup, S.AAberg

Nuclear shape evolution based on microscopic level densities

NUCLEAR REACTIONS 226Th, 234,236U, 240Pu(γ, F), (n, F), E(n)=thermal; calculated yield of fragments as function of proton number and angular momentum and excitation energy using parameter-free microscopic level densities obtained with the Metropolis-walk method. Comparison with experimental data.

NUCLEAR STRUCTURE 236U; calculated microscopic level density as a function of angular momentum and excitation energy, potential-energy curves and mass asymmetry versus elongation using Metropolis walk, combinatorial method.

doi: 10.1103/PhysRevC.95.024618
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2016LO07      Prog.Part.Nucl.Phys. 89, 137 (2016)

A.Lopez-Martens, T.Lauritsen, S.Leoni, T.Dossing, T.L.Khoo, S.Siem

Population and decay of superdeformed nuclei probed by discrete and quasi-continuum γ-ray spectroscopy

doi: 10.1016/j.ppnp.2016.02.003
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2016NA29      Phys.Rev. C 94, 034307 (2016)

S.Nag, A.K.Singh, G.B.Hagemann, G.Sletten, B.Herskind, T.Dossing, I.Ragnarsson, H.Hubel, A.Burger, S.Chmel, A.N.Wilson, J.Rogers, M.P.Carpenter, R.V.F.Janssens, T.L.Khoo, F.G.Kondev, T.Lauritsen, S.Zhu, A.Korichi, E.A.Stefanova, P.Fallon, B.M.Nyako, J.Timar, K.Juhasz

Observation of high-spin bands with large moments of inertia in 124Xe

NUCLEAR REACTIONS 80Se(48Ca, 4n)124Xe, E=207 MeV; measured Eγ, Iγ, γγ-coin using GAMMASPHERE array at ATLAS-ANL facility. 124Xe; deduced high-spin levels, J, π, bands, moment of inertia plots, configurations; calculated total-energy surface contours Comparison with cranked Nilsson-Strutinsky calculations. Systematics of alignment plots in 120Te, 125I, 124,125,126Xe, 124Ba, 132Ce.

doi: 10.1103/PhysRevC.94.034307
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2015AB07      Nucl.Phys. A941, 97 (2015)

S.Aberg, B.G.Carlsson, Th.Dossing, P.Moller

The role of seniority-zero states in nuclear level densities

NUCLEAR STRUCTURE 156,158Gd, 168Ho, 168Er, 176Lu, 182Ta; calculated level densities with specified angular momentum for seniority-zero, states, number of states, rotational bands, distribution of K quantum number. 40Ca, 208Pb;A=100-148; calculated level density, number of states for spherical and prolate nuclei vs angular momentum. Fermi-gas model and combinatorial level density with BCS.

doi: 10.1016/j.nuclphysa.2015.05.009
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2014BJ01      Nucl.Phys. A923, 19 (2014)

J.J.Bjerrum-Bohr, I.N.Mishustin, T.Dossing

Hydrodynamics of a quark droplet II: Implications of a non-zero baryon chemical potential

doi: 10.1016/j.nuclphysa.2013.12.011
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2013UH01      Nucl.Phys. A913, 127 (2013)

H.Uhrenholt, S.Aberg, A.Dobrowolski, Th.Dossing, T.Ichikawa, P.Moller

Combinatorial nuclear level-density model

NUCLEAR STRUCTURE 60Co, 68Zn, 76,78,80,82,84,86Sr, 94Nb, 97,98Mo, 107,109,111,112,113,114,115,117Cd, 127Te, 148Pm, 148,149Sm, 155Eu, 161,162Dy, 166,167Er, 169,170,171,172,173,174,175,177Yb, 194Ir, 237U, 239Pu; calculated level density, angular momentum distribution, parity ratio, pairing gap. 90Zr, 90Nb; calculated J, π level density. A=20-255; calculated level density at neutron separation energy, vibrational enhancement. Combinatorial (microcanonical) model with folded Yukawa, pairing, rotational and vibrational states. Compared with available data.

doi: 10.1016/j.nuclphysa.2013.06.002
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2012BJ01      Nucl.Phys. A882, 90 (2012)

J.J.Bjerrum-Bohr, I.N.Mishustin, T.Dossing

Hydrodynamics of a quark droplet

doi: 10.1016/j.nuclphysa.2012.03.001
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2010LO07      Phys.Rev. C 81, 064307 (2010)

C.Losa, A.Pastore, T.Dossing, E.Vigezzi, R.A.Broglia

Linear response of light deformed nuclei investigated by self-consistent quasiparticle random-phase approximation

NUCLEAR STRUCTURE 20O, 24,25,26,34Mg, 48Ca; calculated potential energy curves, isoscalar and isovector strength functions, rms radii, deformations, pairing gaps, chemical potentials using self-consistent quasiparticle random-phase approximations (QRPA) in harmonic oscillator (HO) and in transformed harmonic oscillator (THO) HFB basis. Comparison with experimental data.

doi: 10.1103/PhysRevC.81.064307
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2008LO01      Phys.Rev.Lett. 100, 102501 (2008)

A.Lopez-Martens, T.Dossing, T.L.Khoo, M.Matsuo, B.Herskind, T.Lauritsen, M.P.Carpenter, R.V.F.Janssens, G.Hackman, I-Y.Lee, A.O.Macchiavelli, E.Vigezzi, K.Yoshida

Motional Narrowing and Ergodic Bands in Excited Superdeformed States of 194Hg

RADIOACTIVITY 194Hg; analyzed γ-ray spectra from decay of excited superdeformed states.

doi: 10.1103/PhysRevLett.100.102501
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Data from this article have been entered in the XUNDL database. For more information, click here.


2007HE20      Acta Phys.Pol. B38, 1421 (2007)

B.Herskind, G.B.Hagemann, Th.Dossing, C.R.Hansen, N.Schunck, G.Sletten, S.Odegard, H.Hubel, P.Bringel, A.Burger, A.Neusser, A.K.Singh, A.Al-Khatib, S.B.Patel, B.M.Nyako, A.Algora, Z.Dombradi, J.Gal, G.Kalinka, D.Sohler, J.Molnar, J.Timar, L.Zolnai, K.Juhasz, A.Bracco, S.Leoni, F.Camera, G.Benzoni, P.Mason, A.Paleni, B.Million, O.Wieland, P.Bednarczyk, F.Azaiez, Th.Byrski, D.Curien, O.Dakov, G.Duchene, F.Khalfallah, B.Gall, L.Piqeras, J.Robin, J.Dudek, N.Rowley, N.Redon, F.Hannachi, J.N.Scheurer, J.N.Wilson, A.Lopez-Martens, A.Korichi, K.Hauschild, J.Roccaz, S.Siem, P.Fallon, I.Y.Lee, A.Gorgen, A.Maj, M.Kmiecik, M.Brekiesz, J.Styczen, K.Zuber, J.C.Lisle, B.Cederwall, K.Lagergren, A.O.Evans, G.Rainovski, G.De Angelis, G.La Rana, R.Moro, R.M.Lieder, E.O.Lieder, W.Gast, H.Jager, A.A.Pasternak, C.M.Petrache, D.Petrache

Light Charged Particles as Gateway to Hyperdeformation

NUCLEAR REACTIONS 64Ni(64Ni, F), E=255, 261 MeV; measured Eγ, Iγ, (particle)γ-coinc, charged particle angular distributions. 118Te, 124Xe, 124,125Cs deduced levels, J.


2007LA20      Phys.Rev. C 75, 064309 (2007)

T.Lauritsen, R.V.F.Janssens, T.L.Khoo, I.Ahmad, M.P.Carpenter, F.G.Kondev, C.J.Lister, E.F.Moore, D.Seweryniak, S.Zhu, T.Dossing, B.Herskind, A.Korichi, A.Lopez-Martens, R.M.Clark, P.Fallon, G.Lane, A.O.Macchiavelli, D.Ward, A.M.Heinz, D.G.Jenkins, A.J.Larabee, B.Meredith, J.Kozemczak, P.Chowdhury

Rotational damping, ridges, and the quasicontinuum of γ rays in 152Dy

NUCLEAR REACTIONS 108Pd(48Ca, 4n)152Dy, E=191 MeV; measured Eγ, Iγ, γγ-coinc. Analyzed quasicontinuum and ridge spectra and feeding intensity of the superdeformed bands.

doi: 10.1103/PhysRevC.75.064309
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Data from this article have been entered in the XUNDL database. For more information, click here.


2006HE26      Phys.Scr. T125, 108 (2006)

B.Herskind, G.B.Hagemann, G.Sletten, Th.Dossing, C.R.Hansen, N.Schunck, S.Odegard, H.Hubel, P.Bringel, A.Burger, A.Neusser, A.K.Singh, A.Al-Khatib, S.B.Patel, A.Bracco, S.Leoni, F.Camera, G.Benzoni, P.Mason, A.Paleni, B.Million, O.Wieland, P.Bednarczyk, F.Azaiez, Th.Byrski, D.Curien, O.Dakov, G.Duchene, F.Khalfallah, B.Gall, I.Piqueras, J.Robin, J.Dudek, N.Rowley, B.M.Nyako, A.Algora, Z.Dombradi, J.Gal, G.Kalinka, D.Sohler, J.Molnar, J.Timar, L.Zolnai, K.Juhasz, N.Redon, F.Hannachi, J.N.Scheurer, J.N.Wilson, A.Lopez-Martens, A.Korichi, K.Hauschild, J.Roccaz, S.Siem, P.Fallon, I.Y.Lee, A.Gorgen, A.Maj, M.Kmiecik, M.Brekiesz, J.Styczen, K.Zuber, J.C.Lisle, B.Cederwall, K.Lagergren, A.O.Evans, G.Rainovski, G.De Angelis, G.La Rana, R.Moro, W.Gast, R.M.Lieder, E.Podsvirova, H.Jager, C.M.Petrache, D.Petrache

Charged particle feeding of hyperdeformed nuclei in the A=118-126 region

NUCLEAR REACTIONS 64Ni(64Ni, xnypzα), E=255, 261 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-coin. 118,120Te, 121,122I, 121,122,123,124Xe, 124,125Cs, 126Ba deduced superdeformed and hyperdeformed ridge structures. Euroball IV and Diamant arrays.

doi: 10.1088/0031-8949/2006/T125/025
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2005BE34      Phys.Lett. B 615, 160 (2005)

G.Benzoni, A.Bracco, S.Leoni, N.Blasi, F.Camera, C.Grassi, B.Million, A.Paleni, M.Pignanelli, E.Vigezzi, O.Wieland, M.Matsuo, T.Dossing, B.Herskind, G.B.Hagemann, J.Wilson, A.Maj, M.Kmiecik, G.Lo Bianco, C.M.Petrache, M.Castoldi, A.Zucchiati, G.De Angelis, D.Napoli, P.Bednarczyk, D.Curien

Is the K-quantum number conserved in the order-to-chaos transition region?

NUCLEAR REACTIONS 150Nd(18O, 5n), E=87, 93 MeV; measured Eγ, Iγ, γγ-coin. 163Er deduced K-mixing features vs temperature in quasi-continuum spectra. Euroball array, fluctuation analysis, band-mixing calculations.

doi: 10.1016/j.physletb.2004.12.083
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2005BR10      Nucl.Phys. A752, 227c (2005)

A.Bracco, G.Benzoni, S.Leoni, N.Blasi, F.Camera, C.Grassi, B.Million, A.Paleni, M.Pignanelli, E.Vigezzi, O.Wieland, M.Matsuo, T.Dossing, B.Herskind, G.B.Hagemann, J.Wilson, A.Maj, M.Kmiecik, G.Lo Bianco, C.M.Petrache, M.Castoldi, A.Zucchiati, G.De Angelis, D.Napoli, D.Curien, P.Bednarczyk

Conservation of the K-quantum number in warm nuclei

NUCLEAR REACTIONS 150Nd(18O, 5n), E=87, 93 MeV; measured Eγ, Iγ, γγ-coin. 163Er deduced K-mixing features vs temperature in quasi-continuum spectra. Euroball array.

doi: 10.1016/j.nuclphysa.2005.02.038
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2005LE21      Acta Phys.Pol. B36, 1121 (2005)

S.Leoni, G.Benzoni, A.Bracco, N.Blasi, F.Camera, C.Grassi, B.Million, A.Paleni, M.Pignanelli, E.Vigezzi, O.Wieland, M.Matsuo, T.Dossing, B.Herskind, G.B.Hagemann, J.Wilson, A.Maj, M.Kmiecik, G.Lo Bianco, C.M.Petrache, M.Castoldi, A.Zucchiati, G.De Angelis, D.Napoli, P.Bednarczyk, D.Curien

Warm rotating nuclei: damping mechanism and the order-to-chaos transition

NUCLEAR REACTIONS 150Nd(18O, 5n), E=87, 93 MeV; measured Eγ, Iγ, γγ-coin. 163Er deduced compound and rotational damping widths, dependence on K-quantum number, order-to-chaos transition. Euroball array.


2005LE35      Phys.Rev. C 72, 034307 (2005)

S.Leoni, G.Benzoni, A.Bracco, N.Blasi, F.Camera, C.Grassi, P.Mason, B.Million, A.Paleni, M.Pignanelli, E.Vigezzi, O.Wieland, M.Matsuo, T.Dossing, B.Herskind, G.B.Hagemann, J.Wilson, A.Maj, M.Kmiecik, G.Lo Bianco, C.M.Petrache, M.Castoldi, A.Zucchiatti, G.de Angelis, D.R.Napoli, P.Bednarczyk, D.Curien

Damping mechanisms and order-to-chaos transition in the warm rotating 163Er nucleus

NUCLEAR REACTIONS 150Nd(18O, 5n), E=87, 93 MeV; measured Eγ, Iγ, γγ-coin. 163Er deduced quasi-continuum high-spin spectra, rotational bands excitation energy, compound and rotational damping widths vs K-quantum number, order-to-chaos transition features. Euroball array, comparison with model predictions.

doi: 10.1103/PhysRevC.72.034307
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2004LE22      Phys.Rev.Lett. 93, 022501 (2004)

S.Leoni, M.Matsuo, A.Bracco, G.Benzoni, N.Blasi, F.Camera, C.Grassi, B.Million, A.Paleni, M.Pignanelli, E.Vigezzi, O.Wieland, T.Dossing, B.Herskind, G.B.Hagemann, J.Wilson, A.Maj, M.Kmiecik, G.Lo Bianco, C.M.Petrache, M.Castoldi, A.Zucchiatti, G.De Angelis, D.Napoli, P.Bednarczyk, D.Curien

Compound and Rotational Damping in Warm Deformed Rare-Earth Nuclei

NUCLEAR REACTIONS 150Nd(18O, 5n), E=87, 93 MeV; measured Eγ, Iγ, γγ-coin. 163Er deduced compound and rotational damping widths, dependence on K-quantum number. Euroball array.

doi: 10.1103/PhysRevLett.93.022501
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2004LO06      Eur.Phys.J. A 20, 49 (2004)

A.Lopez-Martens, T.Dossing, T.L.Khoo, B.Herskind, T.Lauritsen, M.Matsuo, K.Yoshida, A.Korichi, F.Hannachi, I.Ahmad, H.Amro, G.de Angelis, D.Bazzacco, C.Beausang, E.Bouchez, P.Bringel, I.J.Calderin, M.P.Carpenter, S.M.Fischer, G.Hackman, K.Hauschild, H.Hubel, A.Hurstel, R.V.F.Janssens, F.G.Kondev, W.Korten, T.Kroll, Y.Le Coz, N.Marginean, R.Menegazzo, E.Mergel, D.Napoli, N.Nenoff, S.Neumann, A.Neusser, D.Nisius, G.Mukherjee, M.Rejmund, D.Rossbach, C.Rossi Alvarez, C.Schuck, G.Schonwasser, A.K.Singh, Ch.Theisen, Ch.Vieu, C.Ur

Gamma-ray feeding and decay of superdeformed states

NUCLEAR STRUCTURE 194Hg, 194Pb; analyzed superdeformed bands Eγ, Iγ, γγ-coin, decay-out transitions features.

doi: 10.1140/epja/i2002-10321-4
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2004MA38      Nucl.Phys. A736, 223 (2004)

M.Matsuo, T.Dossing, A.Bracco, G.B.Hagemann, B.Herskind, S.Leoni, E.Vigezzi

Violation and persistence of the K-quantum number in warm rotating nuclei

NUCLEAR STRUCTURE 163Er; calculated rotational band energies, configurations, K-mixing vs excitation energy and angular momentum. Cranked mean-field approach.

doi: 10.1016/j.nuclphysa.2004.03.004
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2004RA09      Eur.Phys.J. A 20, 35 (2004)

I.Ragnarsson, C.Andreoiu, T.Dossing, C.Fahlander, D.Rudolph, S.Aberg

Complete spectroscopy in high-spin cranking calculations

NUCLEAR STRUCTURE 59Cu; calculated levels, J, π, rotational and superdeformed bands configurations. Cranked Nilsson-Strutinsky formalism.

doi: 10.1140/epja/i2002-10316-1
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2004SI19      Phys.Rev. C 70, 014303 (2004)

S.Siem, P.Reiter, T.L.Khoo, T.Lauritsen, P.-H.Heenen, M.P.Carpenter, I.Ahmad, H.Amro, I.J.Calderin, T.Dossing, T.Duguet, S.M.Fischer, U.Garg, D.Gassmann, G.Hackman, F.Hannachi, K.Hauschild, R.V.F.Janssens, B.Kharraja, A.Korichi, I-Y.Lee, A.Lopez-Martens, A.O.Macchiavelli, E.F.Moore, D.Nisius, C.Schuck

Excitation energies and spins of the yrast superdeformed band in 191Hg

NUCLEAR REACTIONS 174Yb(22Ne, 5n), E=120 MeV; measured Eγ, Iγ, γγ-coin, DSA. 191Hg deduced superdeformed band energies, J, discrete and quasi-continuum linking transitions, pairing features. Gammasphere array, comparison with model predictions.

doi: 10.1103/PhysRevC.70.014303
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2003AN35      Phys.Rev.Lett. 91, 232502 (2003)

C.Andreoiu, T.Dossing, C.Fahlander, I.Ragnarsson, D.Rudolph, S.Aberg, R.A.E.Austin, M.P.Carpenter, R.M.Clark, R.V.F.Janssens, T.L.Khoo, F.G.Kondev, T.Lauritsen, T.Rodinger, D.G.Sarantites, D.Seweryniak, T.Steinhardt, C.E.Svensson, O.Thelen, J.C.Waddington

Doorway States in the Gamma Decay-Out of the Yrast Superdeformed Band in 59Cu

NUCLEAR REACTIONS 40Ca(28Si, p2α), E=122 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-coin. 59Cu deduced superdeformed band levels J, π, decay-out transitions, doorway states features. Configuration-dependent cranked Nilsson-Strutinsky model calculations.

doi: 10.1103/PhysRevLett.91.232502
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2003HE27      Acta Phys.Pol. B34, 2467 (2003)

B.Herskind, G.Benzoni, J.N.Wilson, T.Dossing, G.B.Hagemann, G.Sletten, C.R.Hansen, D.R.Jensen, A.Bracco, F.Camera, S.Leoni, P.Mason, O.Wieland, A.Maj, M.Brekiesz, M.Kmiecik, H.Hubel, P.Bringel, A.Neusser, A.K.Singh, R.M.Diamond, R.M.Clark, M.Cromaz, P.Fallon, A.Gorgen, I.Y.Lee, A.O.Macchiavelli, D.Ward, F.Hannachi, A.Korichi, A.Lopez-Martens, T.Byrski, D.Curien, P.Bednarczyk, J.Dudek, H.Amro, W.C.Ma, J.Lisle, S.Odegard, C.Petrache, D.Petrache, T.Steinhardt, O.Thelen

Hunting grounds for Jacobi transitions and hyperdeformations

NUCLEAR REACTIONS 64Ni(64Ni, 2n), E=261 MeV; 82Se(48Ca, 4n), E=195 MeV; measured Eγ, Iγ, γγ-coin. 126Ba, 126Xe deduced quasi-continuum rotational bands deformation, related features. Gammasphere, Euroball arrays.


2003LO16      Acta Phys.Pol. B34, 2195 (2003)

A.Lopez-Martens, F.Hannachi, A.Korichi, T.Dossing, B.Herskind, T.L.Khoo, T.Lauritsen

Decay from superdeformed states in the mass 190 region

NUCLEAR STRUCTURE 194Hg; analyzed superdeformed bands transitions, decay-out features; deduced chaoticity parameter.


2002LA02      Phys.Rev.Lett. 88, 042501 (2002)

T.Lauritsen, M.P.Carpenter, T.Dossing, P.Fallon, B.Herskind, R.V.F.Janssens, D.G.Jenkins, T.L.Khoo, F.G.Kondev, A.Lopez-Martens, A.O.Macchiavelli, D.Ward, K.S.Abu Saleem, I.Ahmad, R.Clark, M.Cromaz, J.P.Greene, F.Hannachi, A.M.Heinz, A.Korichi, G.Lane, C.J.Lister, P.Reiter, D.Seweryniak, S.Siem, R.C.Vondrasek, I.Wiedenhover

Direct Decay from the Superdeformed Band to the Yrast Line in 66152Dy86

NUCLEAR REACTIONS 76Ge(80Se, 4n), E=311 MeV; 108Pd(48Ca, 4n), E=191 MeV; measured Eγ, Iγ, γγ-coin. 152Dy deduced superdeformed levels J, π, linking transitions. Gammasphere array.

doi: 10.1103/PhysRevLett.88.042501
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2002LA35      Phys.Rev.Lett. 89, 282501 (2002)

T.Lauritsen, R.V.F.Janssens, M.P.Carpenter, P.Fallon, B.Herskind, D.G.Jenkins, T.L.Khoo, F.G.Kondev, A.Lopez-Martens, A.O.Macchiavelli, D.Ward, K.Abu Saleem, I.Ahmad, R.M.Clark, M.Cromaz, T.Dossing, A.M.Heinz, A.Korichi, G.Lane, C.J.Lister, D.Seweryniak

Octupole Vibration in Superdeformed 15266Dy86

NUCLEAR REACTIONS 108Pd(48Ca, 4n), E=191 MeV; measured Eγ, Iγ, γγ-coin. 152Dy deduced high-spin levels, J, π, superdeformed band energy, octupole vibration, linking transitions branching ratios, B(E1), B(M1). Gammasphere array.

doi: 10.1103/PhysRevLett.89.282501
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2002OD01      Eur.Phys.J. A 14, 309 (2002)

S.W.Odegard, B.Herskind, T.Dossing, G.B.Hagemann, D.R.Jensen, G.Sletten, J.N.Wilson, S.Leoni, P.O.Tjom, P.Bednarczyk, D.Curien

Count Fluctuation Analysis in the Triaxial Strongly Deformed Potential Well of 163Lu

NUCLEAR REACTIONS 139La(29Si, 5n), E=152 MeV; measured Eγ, γγ-coin. 163Lu deduced high-spin levels, moment of inertia, deformation, number of 2-step paths following fluctuation analysis of ridge structures. Euroball IV array.

doi: 10.1140/epja/i2002-10012-2
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2001DO04      Nucl.Phys. A682, 439c (2001)

T.Dossing, B.Herskind, M.Matsuo, S.Leoni, A.Bracco, E.Vigezzi, R.A.Broglia

Coupling between Thermal and Rotational Motion in Nuclei

NUCLEAR STRUCTURE 168Yb; analyzed γγ-coin data; deduced features of thermally excited rotational bands.

doi: 10.1016/S0375-9474(00)00671-0
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2001DO15      Acta Phys.Pol. B32, 2565 (2001)

T.Dossing, B.Herskind, A.Maj, M.Matsuo, E.Vigezzi, A.Bracco, S.Leoni, R.A.Broglia

Gamma-Ray Strength Functions in Thermally Excited Rotating Nuclei

NUCLEAR STRUCTURE 168Hf; analyzed excited rotational bands γγ-coin, strength functions. Comparison with cranked mean-field calculations.


2000DO07      Phys.Rev.Lett. 84, 4317 (2000)

P.Donati, T.Dossing, Y.R.Shimizu, S.Mizutori, P.F.Bortignon, R.A.Broglia

Effective Nucleon Mass in Deformed Nuclei

NUCLEAR STRUCTURE 168Yb; calculated nucleon effective mass vs rotational frequency. 169Yb; calculated quadrupole RPA response functions.

doi: 10.1103/PhysRevLett.84.4317
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2000LA31      Phys.Rev. C62, 044316 (2000)

T.Lauritsen, T.L.Khoo, I.Ahmad, M.P.Carpenter, R.V.F.Janssens, A.Korichi, A.Lopez-Martens, H.Amro, S.Berger, L.Calderin, T.Dossing, S.M.Fischer, G.Hackman, F.Hannachi, C.J.Lister, E.F.Moore, D.T.Nisius, C.Schuck, S.Siem

Experimental Determination of the Excitation Energy of Superdeformed Bands in 192, 194Hg by Analysis of the Decay Quasicontinuum γ Rays

NUCLEAR REACTIONS 150Nd(48Ca, 4n), E=199 MeV; 160Gd(36S, 4n), E=157 MeV; measured Eγ, Iγ, γγ-coin. 192,194Hg deduced quasicontinuum decay features, superdeformed bands excitation energy, spin. Gammasphere array.

doi: 10.1103/PhysRevC.62.044316
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2000LE17      Nucl.Phys. A671, 71 (2000)

S.Leoni, T.Dossing, A.Bracco, S.Frattini, G.Montingelli, E.Vigezzi, M.Bergstrom, G.B.Hagemann, B.Herskind, M.Matsuo

Covariance Analysis of Selection Rules Governing the γ-Decay Cascades of the Rotational Nucleus 164Yb

NUCLEAR REACTIONS 138Ba(30Si, 4n), E=140, 145, 150, 155 MeV; measured Eγ, Iγ, γγ-coin. 164Yb deduced high-spin levels continuum feeding properties. Eurogam II array. Covariance analysis of quasicontinuum coincidence spectra.

doi: 10.1016/S0375-9474(99)00842-8
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2000LO14      Phys.Scr. T88, 28 (2000)

A.Lopez-Martens, T.Dossing, T.L.Khoo, D.Ackermann, I.Ahmad, M.P.Carpenter, S.M.Fischer, G.Hackman, F.Hannachi, R.V.F.Janssens, A.Korichi, C.J.Lister, T.Lauritsen, D.Nisius

Gamma Decay of Superdeformed States

doi: 10.1238/Physica.Topical.088a00028
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1999DO08      Nucl.Phys. A649, 25c (1999)

P.Donati, T.Dossing, Y.R.Shimizu, P.F.Bortignon, R.A.Broglia

Self-Energy of Single-Particle States in Deformed, Rapidly Rotating Nuclei

doi: 10.1016/S0375-9474(99)00034-2
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1999DO09      Nucl.Phys. A649, 370c (1999)

T.Dossing, B.Herskind, G.B.Hagemann, A.Harsmann, S.Tormanen, S.Odegard, M.Matsuo, E.Vigezzi, R.A.Broglia

Interacting Excited Rotational Bands

NUCLEAR STRUCTURE 163Er; calculated rotational bands levels, configurations. 163Er, 162,163Tm, 164Lu; calculated interaction matrix elements between rotational bands. A=160-174; calculated level spacing distributions. Cranked mean-field approach.

doi: 10.1016/S0375-9474(99)00086-X
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1999DO12      Nucl.Phys. A653, 27 (1999)

P.Donati, T.Dossing, Y.R.Shimizu, P.F.Bortignon, R.A.Broglia

A Complex Integration Technique to Remove Spurious States Associated with Spontaneously Broken Symmetries in RPA Calculations

NUCLEAR STRUCTURE 168Yb; calculated RPA response functions. Method for removal of spurious states.

doi: 10.1016/S0375-9474(99)00155-4
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1999DO15      Nucl.Phys. A653, 225 (1999)

P.Donati, T.Dossing, Y.R.Shimizu, P.F.Bortignon, R.A.Broglia

Nucleon-Phonon Coupling in Hot, Rapidly Rotating Nuclei (I)

doi: 10.1016/S0375-9474(99)00242-0
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1999FR11      Nucl.Phys. A649, 387c (1999)

S.Frattini, A.Bracco, S.Leoni, B.Million, B.Herskind, T.Dossing, M.Bergstrom, G.B.Hagemann

The Rotational Quadrupole Moment of Continuum-States at High-Spin in 164Yb

NUCLEAR REACTIONS 138Ba(30Si, 4n), E=150 MeV; measured Eγ, Iγ, γγ-coin, DSA. 164Yb deduced quasicontinuum bands T1/2, quadrupole moments. Covariance analysis.

doi: 10.1016/S0375-9474(99)00088-3
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1999FR37      Phys.Rev.Lett. 83, 5234 (1999)

S.Frattini, A.Bracco, S.Leoni, F.Camera, B.Million, N.Blasi, G.Lo Bianco, M.Pignanelli, E.Vigezzi, B.Herskind, T.Dossing, M.Bergstrom, P.Varmette, S.Tormanen, A.Maj, M.Kmiecik, D.R.Napoli, M.Matsuo

Unresolved γ Rays in 114Te: Mass dependence of rotational damping

NUCLEAR REACTIONS 54Cr(64Ni, 4n), E=230-270 MeV; measured Eγ, Iγ, γγ-coin. 114Te deduced high-spin quasicontinuum moment of inertia, rotational damping width. Euroball array. Fluctuation analysis, cranked mean-field calculations.

NUCLEAR STRUCTURE 114Te, 164,168Yb; analyzed γγ-coin data; deduced mass scaling of rotational damping width. Fluctuation analysis, cranked mean-field calculations.

doi: 10.1103/PhysRevLett.83.5234
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1999LE12      Eur.Phys.J. A 4, 229 (1999)

S.Leoni, A.Bracco, T.Dossing, B.Herskind, J.C.Lisle, M.Matsuo, E.Vigezzi, J.Wrzesinski

Multistep Rotational Energy Correlations Probed by High Fold γ Coincidence Data

NUCLEAR REACTIONS 124Sn(48Ca, 4n), E=210 MeV; measured Eγ, Iγ, γγ-coin. 168Yb deduced number of discrete rotational bands, residual interaction strength. Eurogam I array, fluctuation analysis. Cranked shell model calculations.

doi: 10.1007/s100500050224
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1999LE20      Nucl.Phys. A649, 361c (1999)

S.Leoni, A.Bracco, S.Frattini, G.Montingelli, E.Vigezzi, T.Dossing, B.Herskind, M.Matsuo

Experimental Study of the Nuclear Rotational Motion with Statistical Analysis Methods

NUCLEAR REACTIONS 138Ba(30Si, 4n), E not given; measured Eγ, Iγ, γγ-coin. 164Yb deduced quasicontinuum correlation coefficients, band feeding features. Eurogam II array, fluctuation analysis. Comparison with model.

doi: 10.1016/S0375-9474(99)00085-8
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1999LO02      Nucl.Phys. A647, 217 (1999)

A.P.Lopez-Martens, T.Dossing, T.L.Khoo, A.Korichi, F.Hannachi, I.J.Calderin, T.Lauritsen, I.Ahmad, M.P.Carpenter, S.M.Fischer, G.Hackman, R.V.F.Janssens, D.Nisius, P.Reiter, H.Amro, E.F.Moore

Strength Distribution of γ-Transitions Deexciting Superdeformed Rotational Bands

NUCLEAR STRUCTURE 194Hg; analyzed γγ-coin data for decay out of superdeformed bands; deduced transitions, strength distribution, related features. Maximum likelihood method.

doi: 10.1016/S0375-9474(99)00012-3
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1999LO21      Nucl.Phys. (Supplement) A654, 697c (1999)

A.P.Lopez-Martens, T.Dossing, T.L.Khoo, A.Korichi, F.Hannachi, I.J.Calderin, T.Lauritsen, I.Ahmad, M.P.Carpenter, S.M.Fischer, G.Hackman, R.V.F.Janssens, D.Nisius, P.Reiter, H.Amro, E.F.Moore

Study of the Strength Distribution of Primary γ-Transitions in the Decay from Superdeformed States in 194Hg

NUCLEAR STRUCTURE 194Hg; analyzed γγ-coin data for decay out of superdeformed bands; deduced transitions, strengths distributions, related features. Maximum Likelihood method.

doi: 10.1016/S0375-9474(00)88529-2
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1999MA37      Nucl.Phys. A649, 379c (1999)

M.Matsuo, K.Yoshida, T.Dossing, E.Vigezzi, R.A.Broglia

Microscopic Structure of Rotational Damping

NUCLEAR STRUCTURE 114Te, 143Eu, 152Dy, 168Yb, 192Hg, 234U; calculated normal, superdeformed γ-γ correlation spectra; deduced rotational damping features. Cranked mean-field approach.

doi: 10.1016/S0375-9474(99)00087-1
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1999MA85      Phys.Lett. 465B, 1 (1999)

M.Matsuo, T.Dossing, B.Herskind, S.Leoni, E.Vigezzi, R.A.Broglia

Spreading Width of Compound States Through Coincidence Spectra of Rotational Gamma-Rays

NUCLEAR STRUCTURE 168Yb; calculated quasi-continuum high-spin states damping widths, related features. Microscopic cranked shell model.

doi: 10.1016/S0370-2693(99)01058-8
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1998FR14      Phys.Rev.Lett. 81, 2659 (1998)

S.Frattini, A.Bracco, S.Leoni, P.Bosetti, B.Herskind, T.Dossing, M.Bergstrom, G.B.Hagemann, H.Ryde, J.P.Vivien, A.Bagshow, D.Smalley, A.G.Smith

Rotational Quadrupole Moment of Thermally Excited High Spin States in 164Yb

NUCLEAR REACTIONS 138Ba(30Si, 4n), E=150 MeV; measured Eγ, Iγ, γγ-coin, DSA. 164Yb deduced high-spin levels, discrete, quasicontinuum transitions T1/2, quadrupole moments.

doi: 10.1103/PhysRevLett.81.2659
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1998HA26      Phys.Rev.Lett. 80, 4611 (1998)

G.Hackman, T.L.Khoo, M.P.Carpenter, T.Lauritsen, A.Lopez-Martens, I.J.Calderin, R.V.F.Janssens, D.Ackermann, I.Ahmad, S.Agarwala, D.J.Blumenthal, S.M.Fischer, D.Nisius, P.Reiter, J.Young, H.Amro, E.F.Moore, F.Hannachi, A.Korichi, I.Y.Lee, A.O.Macchiavelli, T.Dossing, T.Nakatsukasa

Hackman et al. Reply: ' Comment on ' Spins, Parity, Excitation Energies, and Octupole Structure of an Excited Superdeformed Band in 194Hg and Implications for Identical Bands ' '

doi: 10.1103/PhysRevLett.80.4611
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1997HA49      Phys.Rev.Lett. 79, 4100 (1997)

G.Hackman, T.L.Khoo, M.P.Carpenter, T.Lauritsen, A.Lopez-Martens, I.J.Calderin, R.V.F.Janssens, D.Ackermann, I.Ahmad, S.Agarwala, D.J.Blumenthal, S.M.Fischer, D.Nisius, P.Reiter, J.Young, H.Amro, E.F.Moore, F.Hannachi, A.Korichi, I.Y.Lee, A.O.Macchiavelli, T.Dossing, T.Nakatsukasa

Spins, Parity, Excitation Energies, and Octupole Structure of an Excited Superdeformed Band in 194Hg and Implications for Identical Bands

NUCLEAR REACTIONS 150Nd(48Ca, 4n), E=202 MeV; measured Eγ, Iγ, γγ-coin. 194Hg deduced high-spin, superdeformed levels J, π, B(λ), linking transitions, identical band mechanism, possible octupole vibration.

doi: 10.1103/PhysRevLett.79.4100
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1997LE20      Z.Phys. A358, 157 (1997)

S.Leoni, P.Bosetti, A.Bracco, T.Dossing, B.Herskind, E.Vigezzi

The Rotational Quasi-Continuum in Specific Configurations: High-K states and superdeformation

NUCLEAR STRUCTURE 163Er; analyzed γγ-coin data; deduced quasicontinuum K quantum numbers. 143Eu; analyzed γγ-coin data; deduced superdeformed quasicontinuum damped rotational motion evidence. Fluctuation analysis.

doi: 10.1007/s002180050293
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1997LE26      Phys.Lett. 409B, 71 (1997)

S.Leoni, B.Herskind, T.Dossing, A.Atac, I.G.Bearden, M.Bergstrom, C.Fahlander, G.B.Hagemann, A.Holm, D.T.Joss, M.Lipoglavsek, A.Maj, P.J.Nolan, J.Nyberg, M.Palacz, E.S.Paul, J.Persson, M.J.Piiparinen, N.Redon, A.T.Semple, G.Sletten, J.P.Vivien

Four Independent Decay Properties in the Super-Deformed Well of 143Eu

NUCLEAR REACTIONS 110Pd(37Cl, 4n), E=160 MeV; measured Eγ, Iγ, γγ-coin. 143Eu deduced superdeformed level density, rotational damping width, B(E2), feeding properties. Statistical model.

doi: 10.1016/S0370-2693(97)00869-1
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1997MA19      Nucl.Phys. A617, 1 (1997)

M.Matsuo, T.Dossing, E.Vigezzi, R.A.Broglia, K.Yoshida

Shell Model for Warm Rotating Nuclei

NUCLEAR STRUCTURE 168Yb; calculated high-spin level densities, rotational bands characteristics, E2 transition strength distributions, branching numbers. Shell model approach, warm rotating nuclei, cranked Nilsson potential, surface delta interaction.

doi: 10.1016/S0375-9474(96)00489-7
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1997MA36      Nucl.Phys. A620, 296 (1997)

M.Matsuo, T.Dossing, E.Vigezzi, S.Aberg

Level Statistics of Near-Yrast States in Rapidly Rotating Nuclei

NUCLEAR STRUCTURE 160,161,162,163,164,165Dy, 162,163,164,165,166,167Er, 166,167,168,169,170,171,172,173Yb, 161,162,163,164,165,166Ho, 163,164,165,166,167,168Tm, 167,168,169,170,171,172,173,174Lu; analyzed high-spin level data; deduced nearest neighbor level spacing distribution related features. Cranked shell model.

doi: 10.1016/S0375-9474(97)00170-X
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1997VI05      Z.Phys. A358, 207 (1997)

E.Vigezzi, T.Dossing, M.Matsuo, K.Yoshida, P.Bosetti, A.Bracco, S.Frattini, B.Herskind, S.Leoni

From Discrete Rotational Bands to Damped Rotational Motion

NUCLEAR STRUCTURE 168Yb; calculated levels vs spin; deduced rotational damping features. Cranked Nilsson mean field, residual surface-delta two-body interaction.

doi: 10.1007/s002180050310
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1996BO01      Phys.Rev.Lett. 76, 1204 (1996)

P.Bosetti, S.Leoni, A.Bracco, B.Herskind, T.Dossing, G.B.Hagemann, R.Bark, A.Brockstedt, P.Ekstrom, H.Carlsson, A.Nordlund, H.Ryde, F.Camera, S.Frattini, M.Mattiuzzi, B.Million, D.Bazzacco, R.Burch, G.de Angelis, D.De Acuna, M.de Poli, P.Pavan

Possible Conservation of the K-Quantum Number in Excited Rotating Nuclei

NUCLEAR REACTIONS 150Nd(18O, xn), E=87 MeV; measured γγγ-coin. 163Er deduced low-, high-K rotational band characteristics.

doi: 10.1103/PhysRevLett.76.1204
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1996BR13      Phys.Rev.Lett. 76, 4484 (1996)

A.Bracco, P.Bosetti, S.Frattini, E.Vigezzi, S.Leoni, T.Dossing, B.Herskind, M.Matsuo

Microscopic Simulations of γ Cascades in Warm Rotating Nuclei

NUCLEAR STRUCTURE 168Yb; analyzed γ spectra, Iγ; deduced mixed rotational bands evidence. Warm rotating nuclei, microscopic simulations.

doi: 10.1103/PhysRevLett.76.4484
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1996BR39      Z.Phys. A356, 259 (1996)

R.A.Broglia, T.Dossing, M.Matsuo, E.Vigezzi, P.Bosetti, A.Bracco, S.Frattini, B.Herskind, S.Leoni, P.Rasmussen

Scars of Discrete Rotational Bands in Hot Nuclei

NUCLEAR STRUCTURE 168Yb; calculated levels, γγ-correlations, rotational bands; deduced damping mechanism complexity. Cranked shell model.

doi: 10.1007/s002180050178
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1996DO18      Phys.Rep. 268, 1 (1996)

T.Dossing, B.Herskind, S.Leoni, A.Bracco, R.A.Broglia, M.Matsuo, E.Vigezzi

Fluctuation Analysis of Rotational Spectra

doi: 10.1016/0370-1573(95)00060-7
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1996KH04      Phys.Rev.Lett. 76, 1583 (1996)

T.L.Khoo, M.P.Carpenter, T.Lauritsen, D.Ackermann, I.Ahmad, D.J.Blumenthal, S.M.Fischer, R.V.F.Janssens, D.Nisius, E.F.Moore, A.Lopez-Martens, T.Dossing, R.Kruecken, S.J.Asztalos, J.A.Becker, L.Bernstein, R.M.Clark, M.A.Deleplanque, R.M.Diamond, P.Fallon, L.P.Farris, F.Hannachi, E.A.Henry, A.Korichi, I.Y.Lee, A.O.Macchiavelli, F.S.Stephens

Excitation Energies and Spins of a Superdeformed Band in 194Hg from One-Step Discrete Decays to the Yrast Line

NUCLEAR REACTIONS 150Nd(48Ca, 4n), E=195 MeV; measured γγ-coin. 194Hg deduced high-spin levels, J, π, superdeformed band decay features.

doi: 10.1103/PhysRevLett.76.1583
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1996LE07      Phys.Rev.Lett. 76, 3281 (1996)

S.Leoni, B.Herskind, T.Dossing, A.Atac, M.Piiparinen

Observation of an Intense Quasicontinuum of Superdeformed Rotational Transitions in 143Eu

NUCLEAR REACTIONS 110Pd(37Cl, 4n), E=160 MeV; measured γγ-coin. 143Eu deduced intense quasicontinuum of superdeformed rotational transitions.

doi: 10.1103/PhysRevLett.76.3281
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1996LO15      Phys.Rev.Lett. 77, 1707 (1996)

A.Lopez-Martens, F.Hannachi, T.Dossing, C.Schuck, R.Collatz, E.Gueorguieva, Ch.Vieu, S.Leoni, B.Herskind, T.L.Khoo, T.Lauritsen, I.Ahmad, D.J.Blumenthal, M.P.Carpenter, D.Gassmann, R.V.F.Janssens, D.Nisius, A.Korichi, C.Bourgeois, A.Astier, L.Ducroux, Y.Le Coz, M.Meyer, N.Redon, J.F.Sharpey-Schafer, A.N.Wilson, W.Korten, A.Bracco, R.Lucas

Fragmentation of the Decay from the Superdeformed Yrast Band in 192Hg

NUCLEAR REACTIONS 160Gd(36S, 4n), E=195 MeV; measured γγ-coin. 192Hg deduced superdeformed yrast band decay characteristics.

doi: 10.1103/PhysRevLett.77.1707
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1995DO10      Nucl.Phys. A587, 13 (1995)

T.Dossing, E.Vigezzi

Cooling and Diffusion in the γ-Decay of Rotating Nuclei

NUCLEAR STRUCTURE 157Ho, 163Er, 168Yb; calculated four parity-signature combinations associated lowest states' intensity; deduced cooling, diffusion relationship, flow features. Master equation approach.

doi: 10.1016/0375-9474(94)00813-3
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1995DO26      Phys.Rev.Lett. 75, 1276 (1995)

T.Dossing, T.L.Khoo, T.Lauritsen, I.Ahmad, D.Blumenthal, M.P.Carpenter, B.Crowell, D.Gassmann, R.G.Henry, R.V.F.Janssens, D.Nisius

Effects of Pair Correlations in Statistical γ-Decay Spectra

NUCLEAR STRUCTURE 192,194,191Hg; analyzed superdeformed band statistical γ-decay data features; deduced pairing correlation energy related features. Other nuclei included.

doi: 10.1103/PhysRevLett.75.1276
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1995HE19      Acta Phys.Pol. B26, 153 (1995)

B.Herskind, S.Leoni, T.Dossing, G.B.Hagemann, P.Bosetti, A.Bracco, S.Frattini, E.Vigezzi, M.Matsuo

Towards Complete Spectroscopy in Rapidly Rotating Nuclei

NUCLEAR STRUCTURE 168Yb, 163Er, 163Tm; compiled, reviewed high-spin, other data, analyses; deduced high-K, low-K band feeding differences. Rapidly rotating nuclei, rotational and statistical decay simulation model.


1995LE20      Nucl.Phys. A587, 513 (1995)

S.Leoni, B.Herskind, T.Dossing, P.Rasmussen, P.Bosetti, A.Bracco, S.Frattini, M.Matsuo, N.Nica, E.Vigezzi, A.Atac, M.Bergstrom, A.Brockstedt, H.Carlsson, P.Ekstrom, F.Ingebretsen, H.J.Jensen, J.Jongman, G.B.Hagemann, R.M.Lieder, T.Lonnroth, A.Maj, B.Million, A.Nordlund, J.Nyberg, M.Piiparinen, H.Ryde, D.C.Radford, M.Sugawara, P.O.Tjom, A.Virtanen

The Distribution of the Rotational Transition Strength in Warm Nuclei Studied through γ-Ray Correlations

NUCLEAR REACTIONS 130Te(37Cl, 5n), (37Cl, 4n), E=166 MeV; measured γγγ-coin, γ-multiplicity. 162,163Tm deduced rotational motion damping, transition strength.

doi: 10.1016/0375-9474(95)00024-U
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1995LE31      Phys.Lett. 353B, 179 (1995)

S.Leoni, B.Herskind, T.Dossing, K.Yoshida, M.Matsuo, A.Atac, G.B.Hagemann, F.Ingebretsen, H.J.Jensen, R.M.Lieder, G.V.Marti, N.Nica, J.Nyberg, M.Piiparinen, H.Schnare, G.Sletten, K.Strahle, M.Sugawara, P.O.Tjom, A.Virtanen

A Finite Number of Regular Rotational Bands in the Superdeformed Well of 143Eu

NUCLEAR REACTIONS 110Pd(37Cl, 4n), E=160 MeV; measured (Eγ-Eγ)-coin, Eγ, Iγ. 143Eu deduced superdeformed bands. Fluctuation analysis model.

doi: 10.1016/0370-2693(95)00549-Z
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1994HE30      Phys.Rev.Lett. 73, 777 (1994)

R.G.Henry, T.Lauritsen, T.L.Khoo, I.Ahmad, M.P.Carpenter, B.Crowell, T.Dossing, R.V.F.Janssens, F.Hannachi, A.Korichi, C.Schuck, F.Azaiez, C.W.Beausang, R.Beraud, C.Bourgeois, R.M.Clark, I.Deloncle, J.Duprat, B.Gall, H.Hubel, M.J.Joyce, M.Kaci, Y.Lecoz, M.Meyer, E.S.Paul, N.Perrin, N.Poffe, M.G.Porquet, N.Redon, H.Sergolle, J.F.Sharpey-Schafer, J.Simpson, A.G.Smith, R.Wadsworth, P.Willsau

Spectrum of γ Rays Connecting Superdeformed and Normal States in 192Hg

NUCLEAR REACTIONS 160Gd(36S, 4n), E=159 MeV; measured γγ-coin. 192Hg deduced superdeformed to normal high-spin states transition, band coupling features.

doi: 10.1103/PhysRevLett.73.777
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1993DO03      Nucl.Phys. A553, 505c (1993)

T.Dossing, B.Herskind, M.Matsuo, S.Leoni, E.Vigezzi

Fluctuation Analysis of the Rotational Motion of Excited Nuclei

NUCLEAR STRUCTURE 167,168Yb; analyzed γγ-energy correlation data; deduced discrete bands, rotational damping region from fluctuations.

doi: 10.1016/0375-9474(93)90648-H
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1993HE10      Nucl.Phys. A557, 191c (1993)

B.Herskind, T.Dossing, S.Leoni, M.Matsuo, N.Nica, D.C.Radford, P.Rasmussen

Two and Three Dimensional Gamma Ray Correlations in Rotational Nuclei

NUCLEAR STRUCTURE 162,163Tm; analyzed data; deduced rotational damping width.

doi: 10.1016/0375-9474(93)90541-5
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1993MA12      Phys.Rev.Lett. 70, 2694 (1993)

M.Matsuo, T.Dossing, E.Vigezzi, R.A.Broglia

Microscopic Origin of Quantum Chaos in Rotational Dampling

NUCLEAR STRUCTURE 168Yb; calculated rotational spectrum; deduced order to chaos transition, rotational damping association. Cranked shell model, effective interaction.

doi: 10.1103/PhysRevLett.70.2694
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1993MA27      Nucl.Phys. A557, 211c (1993)

M.Matsuo, T.Dossing, B.Herskind, S.Frauendorf, E.Vigezzi, R.A.Broglia

Chaotic Behavior in Warm Deformed Nuclei Induced by Residual Two-Body Interactions

NUCLEAR STRUCTURE 168Yb; calculated band mixing; deduced rotational damping chaotic behavior causes.

doi: 10.1016/0375-9474(93)90542-6
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1993MA42      Nucl.Phys. A564, 345 (1993)

M.Matsuo, T.Dossing, B.Herskind, S.Frauendorf

Poisson and Porter-Thomas Fluctuations in Off-Yrast Rotational Transitions

NUCLEAR STRUCTURE 168Yb; calculated levels, density, E2 transition strength fluctuations. Cranked shell model.

doi: 10.1016/0375-9474(93)90509-V
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1993SH18      Nucl.Phys. A557, 99c (1993)

Y.R.Shimizu, E.Vigezzi, T.Dossing, R.A.Broglia

Tunneling Probability for Decays Out of Superdeformed Bands

NUCLEAR STRUCTURE 151,152Dy, 192Hg; 143Eu, 146,147,148,149,150Gd, 150,151Tb; analyzed data; deduced tunneling probability for decays out of superdeformed bands.

doi: 10.1016/0375-9474(93)90534-5
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1992HE05      Phys.Lett. 276B, 4 (1992)

B.Herskind, T.Dossing, D.Jerrestam, K.Schiffer, S.Leoni, J.Lisle, R.Chapman, F.Khazaie, J.N.Mo

Three-Dimensional γ-Ray Correlations and the Study of Rotational Damping in 167,168Yb

NUCLEAR REACTIONS 124Sn(48Ca, X), E=208 MeV; measured γγγ-energy correlations. 167,168Yb deduced rotational damping width.

doi: 10.1016/0370-2693(92)90533-A
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1992HE07      Phys.Rev.Lett. 68, 3008 (1992)

B.Herskind, A.Bracco, R.A.Broglia, T.Dossing, A.Ikeda, S.Leoni, J.Lisle, M.Matsuo, E.Vigezzi

Fluctuation Analysis of Rotating Decay from Excited Nuclei

NUCLEAR STRUCTURE 167,168Yb; analyzed transition energy data. Fluctuation analysis, high-spin quasicontinuum.

doi: 10.1103/PhysRevLett.68.3008
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1992SH04      Phys.Lett. 274B, 253 (1992)

Y.R.Shimizu, F.Barranco, R.A.Broglia, T.Dossing, E.Vigezzi

Superfluid Tunneling in Superdeformed Nuclei

NUCLEAR STRUCTURE 152Dy; calculated potential energy vs adiabatic path. 149,150Gd, 150,151Tb, 151,152Dy; calculated invariant adiabatic action vs angular momentum, superdeformed band decay related parameter. Superfluid tunneling model.

doi: 10.1016/0370-2693(92)91983-G
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1990BA09      Phys.Rev. C41, 1495 (1990)

B.B.Back, S.Bjornholm, T.Dossing, W.Q.Shen, K.D.Hildenbrand, A.Gobbi, S.P.Sorensen

Relaxation of Angular Momentum in Fission and Quasifission Reactions

NUCLEAR REACTIONS 16O, 26Mg, 27Al, 32S, 35Cl, 40,48Ca, Zn(238U, X), E=1285, 1404, 1595, 1785 MeV; measured γ-ray multiplicity vs fragment mass. Quasifission reactions.

doi: 10.1103/PhysRevC.41.1495
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1990HE24      Nucl.Phys. A520, 539c (1990)

B.Herskind, T.Dossing, S.Leoni

Fluctuation Analysis of Rotational Motion in Warm Atomic Nuclei

NUCLEAR REACTIONS 124Sn(48Ca, 4n), E=215 MeV; measured γγγ-coin. Rotational motion, fluctuation analysis.

doi: 10.1016/0375-9474(90)91173-O
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1990OR02      Phys.Rev.Lett. 64, 2254 (1990)

W.E.Ormand, P.F.Bortignon, R.A.Broglia, T.Dossing, B.Lauritzen

Time-Dependent Thermal Fluctuations and the Giant Dipole Resonance in Hot, Rotating Nuclei

NUCLEAR REACTIONS 110Sn, 166Er(γ, X), E ≈ 10-18 MeV; calculated photoabsorption σ(E); deduced GDR narrowing features. Hot nuclei, thermal fluctuations shape dependence.

doi: 10.1103/PhysRevLett.64.2254
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1990OR05      Nucl.Phys. A519, 61c (1990)

W.E.Ormand, P.F.Bortignon, R.A.Broglia, T.Dossing, B.Lauritzen

Time-Dependent Thermal Fluctuations and the Giant-Dipole Resonance in Hot, Rotating Nuclei

NUCLEAR STRUCTURE 110Sn, 166Er; analyzed data; deduced GDR parameters, thermal shape fluctuations role.

doi: 10.1016/0375-9474(90)90615-S
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1990VI06      Nucl.Phys. A520, 179c (1990)

E.Vigezzi, R.A.Broglia, T.Dossing

A Model for the Decay Out of Superdeformed Bands

NUCLEAR STRUCTURE 146,149Gd, 150,151Tb, 151,152Dy; analyzed rotational, superdeformed band decay features. Admixture considerations.

doi: 10.1016/0375-9474(90)91145-H
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1990VI08      Phys.Lett. 249B, 163 (1990)

E.Vigezzi, R.A.Broglia, T.Dossing

The Decay Out of Superdeformed Rotational Bands

NUCLEAR STRUCTURE 146,149,150Gd, 150,151Tb, 151,152Dy; analyzed superdeformed states decay data; deduced superdeformed, normal states barrier transmission coefficient. Statistical model.

doi: 10.1016/0370-2693(90)91236-5
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1988LA10      Phys.Lett. 207B, 238 (1988)

B.Lauritzen, R.A.Broglia, W.E.Ormand, T.Dossing

Motional Narrowing in the Dampling of Giant Resonances in Hot Nuclei

NUCLEAR STRUCTURE 108Sn; calculated GDR strength function vs temperature.

doi: 10.1016/0370-2693(88)90567-9
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1987DE23      Phys.Lett. 195B, 17 (1987)

M.A.Deleplanque, J.C.Bacelar, E.M.Beck, R.M.Diamond, F.S.Stephens, J.E.Draper, Th.Dossing, K.Neergard

Particle-Hole States at High Spin in 150Dy

NUCLEAR REACTIONS 114Cd(40Ar, 4n), E=175 MeV; measured Eγ, Iγ, γγγ-coin. 150Dy deduced levels, J, π, γ-branching, configurations. Compton suppressed Ge detectors.

doi: 10.1016/0370-2693(87)90878-1
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1987JO03      Phys.Lett. 191B, 323 (1987)

F.H.Jorgensen, T.Dossing, B.S.Nilsson, J.Randrup

Tangential Friction in Nuclear Reactions Studied with the Time-Dependent Hartree-Fock Model

NUCLEAR REACTIONS 40Ca(40Ca, X), E=280 MeV; calculated orbital angular momentum, effective window radius time developments. Nuclear exchange transport model.

doi: 10.1016/0370-2693(87)90616-2
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1986DE01      Nucl.Phys. A448, 495 (1986)

M.A.Deleplanque, R.M.Diamond, F.S.Stephens, A.O.Macchiavelli, Th.Dossing, J.E.Draper, E.L.Dines

Shapes and Alignments at High Spin in Some Rare-Earth Nuclei

NUCLEAR REACTIONS 124,122,120,118Sn, 130,126,124,122Te(40Ar, X), E=185 MeV; 124Sn(34S, X), E=160 MeV; 126Te, 124Sn(48Ti, X), E=213 MeV; measured continuum γ-spectra. 160,158,156,154Er, 166,162,160,158Yb, 148Dy, 168Hf, 170,171W deduced high-spin states, alignments, shapes.

doi: 10.1016/0375-9474(86)90339-8
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1985AB09      Nucl.Phys. A443, 91 (1985)

S.Aberg, T.Dossing, K.Neergard

Theoretical Calculations of γ-Ray Feeding Patterns for Gd, Dy and Er Nuclei

NUCLEAR STRUCTURE 146,147,148,149,150Gd, 148,149,150,151,152Dy, 150,152,153,154Er; calculated levels, γ-spectra side feeding patterns, stretched dipole continuum spectra. Deformed oblate potential, many quasiparticle configurations, Monte Carlo calculations.

doi: 10.1016/0375-9474(85)90323-9
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1985DO01      Nucl.Phys. A433, 280 (1985)

T.Dossing, J.Randrup

Dynamical Evolution of Angular Momentum in Damped Nuclear Reactions. (II). Observation of Angular Momentum through Sequential Decay

NUCLEAR REACTIONS 154Sm(86Kr, X), E=490, 610 MeV; calculated fragment average spin, variances vs total kinetic energy. 208Pb(238U, F), E=8.5 MeV/nucleon; calculated fission fragment σ(θ), absolute fission probability. 182W(16O, F), 197Au(14N, F), E not given; calculated compound nuclear angular distribution coeffcient vs excitation energy. Damped nuclear reaction product decay, dynamical evolution.

NUCLEAR STRUCTURE 165Ho; calculated γ angular distribution coefficients vs angular momentum. 198Pb; calculated fission parameters. 208Po; calculated γ angular distribution coefficients, fission parameters, decay probability vs angular momentum. Damped nuclear reaction product sequential decay, dynamical evolution.

doi: 10.1016/0375-9474(85)90179-4
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1985DO09      Phys.Lett. 155B, 333 (1985)

T.Dossing, J.Randrup

Probing the Tilting Mode in Nuclear Reactions

NUCLEAR REACTIONS 139La(86Kr, X), E=710 MeV; calculated in-plane total fragment spin variances, covariances time evolution, Wilczynski plots; deduced tilting mode degree of excitation.

doi: 10.1016/0370-2693(85)91582-5
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1985GA13      Nucl.Phys. A443, 415 (1985)

M.Gallardo, M.Diebel, T.Dossing, R.A.Broglia

Damping of the Giant Dipole Resonance in Hot, Strongly Rotating Nuclei

NUCLEAR REACTIONS 108Sn, 152Dy(γ, X), E=5-25 MeV; calculated photoabsorption σ(E). Cranked, deformed Nilsson potential, hot rotating nuclei.

doi: 10.1016/0375-9474(85)90409-9
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1984RA21      Nucl.Phys. A428, 255c (1984)

J.Randrup, T.Dossing

Dynamics of Angular Momentum Accumulation in Damped Nuclear Reactions

NUCLEAR REACTIONS 165Ho(165Ho, X), E=1400 MeV; calculated local relaxation times, mean fragment spin, spin covariances vs time evolution. 154Sm(86Kr, X), E=610 MeV; calculated mean spin, associated covariance before, after neutron evaporation. 209Bi(86Kr, X), E=610 MeV; 238U(86Kr, X), E=730 MeV; calculated σ(fragment θ, φ) vs total kinetic energy. Damped reactions, nucleon exchange transport model.

doi: 10.1016/0375-9474(84)90255-0
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1982DA22      Nucl.Phys. A389, 191 (1982)

C.H.Dasso, T.Dossing, S.Landowne, R.A.Broglia, A.Winther

Exploring the Surface of Deformed Nuclei with Heavy Ion Reactions: Classical treatment

NUCLEAR REACTIONS 238U(84Kr, 84Kr'), (84Kr, X), E=385, 480 MeV; calculated Coulomb excitation σ, σ(θ) vs rotor spin, nucleon transfer σ(θ). Heavy ion reactions, classical trajectories.

doi: 10.1016/0375-9474(82)90298-6
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1981DO04      Nucl.Phys. A357, 488 (1981)

T.Dossing

Determination of the Alignment of the Transferred Angular Momentum in Deeply Inelastic Collisions

NUCLEAR REACTIONS, Fission 58Ni(208Pb, X), (208Pb, F), E=7.5 MeV/nucleon; calculated secondary fission (fragment)(fragment)(θ), in-plane; deduced transferred anular momentum alignment. General density operator for nuclear states, deep inelastic collisions.

doi: 10.1016/0375-9474(81)90233-5
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1981DO06      Phys.Scr. 24, 258 (1981)

T.Dossing, K.Neergard, H.Sagawa

Yrast Spectra in the 146Gd Region

NUCLEAR STRUCTURE 147Gd; calculated isomer g, quadrupole moments; 150,152,154Er, 148,150,152Dy, 146,148,150Gd; calculated moments of inertia. 152Dy, 147Gd; calculated number of levels vs spin, deformation. Deformed single particle model, BCS pairing, number projection, Strutinsky renormalization.

doi: 10.1088/0031-8949/24/1B/022
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