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NSR database version of March 21, 2024.

Search: Author = K.Tanabe

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2018TA15      Phys.Rev. C 97, 069802 (2018)

K.Tanabe, K.Sugawara-Tanabe

Reply to "Comment on 'Stability of the wobbling motion in an odd-mass nucleus and the analysis of 135Pr'"

NUCLEAR STRUCTURE 163Lu; calculated root-mean-square values of the alignments for triaxial, strongly deformed (TSD) bands using HFB formalism; deduced absence of stable transverse wobbling mode, refuting the comment on their 2017Ta14 paper by 2018Fr02.

doi: 10.1103/PhysRevC.97.069802
Citations: PlumX Metrics


2017SU20      Phys.Scr. 92, 094005 (2017)

K.Sugawara-Tanabe, K.Tanabe

Application of the top-on-top model to 135Pr

doi: 10.1088/1402-4896/aa81eb
Citations: PlumX Metrics


2017TA14      Phys.Rev. C 95, 064315 (2017)

K.Tanabe, K.Sugawara-Tanabe

Stability of the wobbling motion in an odd-mass nucleus and the analysis of 135Pr

NUCLEAR STRUCTURE 135Pr; calculated levels, J, π, B(E2) ratios, B(M1)/B(E2) ratios, mixing ratios, moment of inertia and backbending plots, stability of the wobbling motion. Particle-rotor model with Holstein-Primakoff boson expansion. Comparison with experimental data.

doi: 10.1103/PhysRevC.95.064315
Citations: PlumX Metrics


2017TA32      Phys.Scr. 92, 124003 (2017)

K.Tanabe, K.Sugawara-Tanabe

Stability of the wobbling motion in the triaxially deformed odd-A nucleus

doi: 10.1088/1402-4896/aa923f
Citations: PlumX Metrics


2015TA09      Phys.Rev. C 91, 034328 (2015)

K.Tanabe, K.Sugawara-Tanabe

Nuclear moment of inertia as an indicator of the phase transition in a finite system

doi: 10.1103/PhysRevC.91.034328
Citations: PlumX Metrics


2014SU14      Prog.Theor.Exp.Phys. 2014, 063D01 (2014)

K.Sugawara-Tanabe, K.Tanabe, N.Yoshinaga

Analysis of the triaxial, strongly deformed bands in odd-odd nucleus 164Lu with the tops-on-top model

NUCLEAR STRUCTURE 164Lu; calculated energy levels, J, π, B(E2), B(M1), moment of inertia; deduced triaxial strongly-deformed bands. Comparison with available data.

doi: 10.1093/ptep/ptu088
Citations: PlumX Metrics


2012SU27      J.Phys.:Conf.Ser. 381, 012069 (2012)

K.Sugawara-Tanabe, K.Tanabe

Tops-on-top model for triaxial, strongly deformed bands in 164Lu

NUCLEAR STRUCTURE 164Lu; calculated triaxial strongly deformed rotational bands, energy, alignments, B(E2), B(M1) using tops-on-top model. 163Lu; calculated B(E2), B(M1); compared with data.

doi: 10.1088/1742-6596/381/1/012069
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2010SU27      Phys.Rev. C 82, 051303 (2010)

K.Sugawara-Tanabe, K.Tanabe

Properties of triaxial, strongly deformed bands in 167Ta and 167Lu and the top-on-top model

NUCLEAR STRUCTURE 167Ta, 167Lu; calculated levels, J, triaxial strongly deformed (TSD) bands, B(M1)/B(E2) and in-band, out-of-band B(E2) ratios based on particle-rotor model with one particle coupled to a triaxially deformed rotor, . Comparison with experimental data.

doi: 10.1103/PhysRevC.82.051303
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2009SU16      Phys.Rev. C 80, 044307 (2009)

K.Sugawara-Tanabe, K.Tanabe, A.Arima, B.Gruber

SU(3) symmetry in the triaxially deformed harmonic oscillator

doi: 10.1103/PhysRevC.80.044307
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2008TA14      Phys.Rev. C 77, 064318 (2008)

K.Tanabe, K.Sugawara-Tanabe

Selection rules for electromagnetic transitions in triaxially deformed odd-A nuclei

NUCLEAR STRUCTURE 161,163,165,167Lu; calculated level energies of triaxial strongly-deformed bands, B(M1), B(E2) values, transition schemes. Comparison with experimental data.

doi: 10.1103/PhysRevC.77.064318
Citations: PlumX Metrics


2006DA23      Phys.Rev. C 74, 034326 (2006)

N.D.Dang, K.Tanabe

Self-consistent random-phase approximation at finite temperature within the Richardson model

doi: 10.1103/PhysRevC.74.034326
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2006NA40      Phys.Rev.C 74, 061301 (2006)

H.Nakada, K.Tanabe

New Bardeen-Cooper-Schrieffer-type theory at finite temperature with particle-number conservation

doi: 10.1103/PhysRevC.74.061301
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2006NA41      Int.J.Mod.Phys. E15, 1761 (2006)

H.Nakada, K.Tanabe

BCS-type theory in canonical ensembles

doi: 10.1142/S0218301306005290
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2006TA11      Phys.Rev. C 73, 034305 (2006); Erratum Phys.Rev. C 75, 059903 (2007)

K.Tanabe, K.Sugawara-Tanabe

Algebraic description of triaxially deformed rotational bands in odd mass nuclei

NUCLEAR STRUCTURE 163,165,167Lu; calculated triaxial deformed rotational bands energies, B(M1), B(E2), selection rules. Algebraic approach.

doi: 10.1103/PhysRevC.73.034305
Citations: PlumX Metrics


2005ES09      Phys.Rev. C 72, 044303 (2005)

K.Esashika, H.Nakada, K.Tanabe

Effects of particle-number conservation on heat capacity of nuclei

NUCLEAR STRUCTURE 161,162Dy; calculated heat capacities, other thermal properties. Finite-temperature BCS theory with particle number projection.

doi: 10.1103/PhysRevC.72.044303
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2005HI17      Phys.Rev. C 72, 024315 (2005)

K.Higashiyama, N.Yoshinaga, K.Tanabe

New band mechanism of doubly-odd nuclei around mass 130

NUCLEAR STRUCTURE 130,132Xe, 132,134Ba, 130,132Cs, 132,134La; calculated levels, J, π, B(M1), B(E2), g factors, rotational bands. Pair-truncated shell model, comparison with data.

doi: 10.1103/PhysRevC.72.024315
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2005TA05      Phys.Rev. C 71, 024314 (2005)

K.Tanabe, H.Nakada

Quantum number projection at finite temperature via thermofield dynamics

doi: 10.1103/PhysRevC.71.024314
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2003HI04      Phys.Rev. C 67, 044305 (2003)

K.Higashiyama, N.Yoshinaga, K.Tanabe

Pair-truncated shell-model approach to backbending and low-lying states in 132Ba

NUCLEAR STRUCTURE 132Ba; calculated rotational bands structure, J, π, transitions B(E2), backbending features. Pair-truncated shell model, comparison with data.

doi: 10.1103/PhysRevC.67.044305
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2002EN05      Phys.Rev. C65, 064308 (2002)

K.Enami, K.Tanabe, N.Yoshinaga

Quantum-Number-Projected Generator Coordinate Method and the Shell Model

NUCLEAR STRUCTURE 12C, 14,20Ne; calculated levels, J, π, deformation effects, B(E2), B(M1). Quantum-number-projected generator coordinate method, comparison with exact shell model results.

doi: 10.1103/PhysRevC.65.064308
Citations: PlumX Metrics


2002EN09      Phys.Rev. C66, 047301 (2002)

K.Enami, K.Higashiyama, K.Tanabe, N.Yoshinaga

Quantum-number-projected generator coordinate method analysis of low-lying states in 130, 132Xe

NUCLEAR STRUCTURE 130,132Xe; calculated low- and high-spin states energies, J, π, rotational bands; deduced role of triaxial deformation. Quantum-number-projected generator coordinate method, comparison with data and shell-model results.

doi: 10.1103/PhysRevC.66.047301
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2002HI08      Phys.Rev. C65, 054317 (2002)

K.Higashiyama, N.Yoshinaga, K.Tanabe

Shell Model Study of Backbending Phenomena in Xe Isotopes

NUCLEAR STRUCTURE 130,131,132,133,134,135,136Xe; calculated levels, J, π, rotational bands features. Shell model, comparison with data.

doi: 10.1103/PhysRevC.65.054317
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2002HI22      Prog.Theor.Phys.(Kyoto), Suppl. 146, 563 (2002)

K.Higashiyama, N.Yoshinaga, K.Tanabe

Shell Model Study of Even-Even Xe Isotopes

NUCLEAR STRUCTURE 132Xe; calculated levels, J, π, B(E2). Shell model, comparison with data.

doi: 10.1143/PTPS.146.563
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2002SU32      Prog.Theor.Phys.(Kyoto), Suppl. 146, 621 (2002)

K.Sugawara-Tanabe, K.Tanabe

The Triaxial Superdeformed Bands in 163Lu

NUCLEAR STRUCTURE 163Lu; analyzed triaxial superdeformed bands energies, B(M1), B(E2), configurations.

doi: 10.1143/PTPS.146.621
Citations: PlumX Metrics


2001EN01      Phys.Rev. C63, 044322 (2001)

K.Enami, K.Tanabe, N.Yoshinaga

Generator Coordinate Method Combined with Exact Triaxial Spin Projection: Application to the single-j shell model

doi: 10.1103/PhysRevC.63.044322
Citations: PlumX Metrics


2001EN03      Prog.Part.Nucl.Phys. 46, 177 (2001)

K.Enami, K.Tanabe, N.Yoshinaga

Capability of the GCM Calculation with Spin and Particle Number Projections for Single j-Shell Model

doi: 10.1016/S0146-6410(01)00122-3
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2001EN06      Phys.Rev. C64, 044305 (2001)

K.Enami, K.Tanabe, N.Yoshinaga

Quantum-Number-Projected Generator Coordinate Method: Pairing plus quadrupole model within a single-j shell

doi: 10.1103/PhysRevC.64.044305
Citations: PlumX Metrics


2000EN03      Phys.Rev. C61, 027301 (2000)

K.Enami, K.Tanabe, N.Yoshinaga

Calculation of E2-Transition Probabilities Based on Angular Momentum-Projected Cranked Hartree-Fock-Bogoliubov Theory

NUCLEAR STRUCTURE 160,164,168Yb; calculated high-spin states B(E2). Cranked HFB approach with angular momentum projection.

doi: 10.1103/PhysRevC.61.027301
Citations: PlumX Metrics


2000EN13      Prog.Theor.Phys.(Kyoto) 104, 757 (2000)

K.-I.Enami, K.Tanabe, N.Yoshinaga, K.Higashiyama

Triaxiality-Driving Effect Extracted by Spin Projection

NUCLEAR STRUCTURE 142Nd, 168Er, 188Os; calculated potential energy surfaces, effect of triaxial spin projection as a function of deformation. Deformed mean-field approach.

doi: 10.1143/PTP.104.757
Citations: PlumX Metrics


2000NG02      Nucl.Phys. A675, 531 (2000)

D.D.Nguyen, K.Tanabe, A.Arima

Damping of Multiphonon Giant Resonances

NUCLEAR STRUCTURE 90Zr, 120Sn, 208Pb; calculated GDR, double GDR, triple GDR strength functions and energy weighted strength functions, GDR parameters.

doi: 10.1016/S0375-9474(00)00186-X
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2000NG04      Phys.Scr. T88, 189 (2000)

D.D.Nguyen, K.Tanabe, A.Arima

Microscopic Description of the Hot Giant Dipole Resonances's Shape Evolution

NUCLEAR STRUCTURE 120Sn, 208Pb; calculated GDR strength functions, width vs excitation energy. Phonon damping model.


2000TA25      Phys.Rev. C62, 024310 (2000)

K.Tanabe, D.D.Nguyen

Exact Form of the Random Phase Approximation Equation at Finite Temperature Including the Entropy Effect

doi: 10.1103/PhysRevC.62.024310
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1999EN01      Phys.Rev. C59, 135 (1999)

K.Enami, K.Tanabe, N.Yoshinaga

Microscopic Description of High-Spin States: Quantum-number projections of the cranked Hartree-Fock-Bogoliubov Self-Consistent Solution

NUCLEAR STRUCTURE 132Ce, 158,164,168Er; calculated high-spin levels configurations, deformations. Self-consistent cranked HFB, angular momentum and particle number projection.

doi: 10.1103/PhysRevC.59.135
Citations: PlumX Metrics


1999NG01      Nucl.Phys. A645, 536 (1999)

D.D.Nguyen, K.Tanabe, A.Arima

Shape Evolution of the Hot Giant Dipole Resonance

NUCLEAR STRUCTURE 120Sn, 208Pb; calculated GDR widths, strength functions vs temperature, integrated γ yields vs excitation energy. Phonon damping model.

doi: 10.1016/S0375-9474(98)00621-6
Citations: PlumX Metrics


1999NG02      Phys.Rev. C59, 3128 (1999)

D.D.Nguyen, K.Tanabe, A.Arima

Damping of the Double Giant Dipole Resonance

NUCLEAR STRUCTURE 90Zr, 120Sn, 208Pb; calculated double GDR energy, Γ, strength distributions vs temperature. Phonon damping model.

doi: 10.1103/PhysRevC.59.3128
Citations: PlumX Metrics


1999NG04      Nucl.Phys. A649, 201c (1999)

D.D.Nguyen, K.Tanabe, A.Arima

Quantal and Thermal Dampings of the Hot Giant Dipole Resonance Due to Complex Configuration Mixing

NUCLEAR STRUCTURE 120Sn, 208Pb; calculated GDR width vs temperature; deduced pp, ph, hh coupling effects.

doi: 10.1016/S0375-9474(99)00061-5
Citations: PlumX Metrics


1999NG05      Phys.Rev. C60, 034306 (1999)

D.D.Nguyen, K.Tanabe, A.Arima

Evolution of the Hot Giant Dipole Resonance as a Manifestation of the Order-and-Chaos Coexistence

NUCLEAR STRUCTURE 120Sn; calculated GDR strength functions, correlation functions vs temperature, time; deduced order-to-chaos transition features. Phonon-damping model.

doi: 10.1103/PhysRevC.60.034306
Citations: PlumX Metrics


1999TA12      Phys.Rev. C59, 2494 (1999)

K.Tanabe, K.Enami, N.Yoshinaga

Extension of Wick's Theorem for Many-Particle Matrix Elements

doi: 10.1103/PhysRevC.59.2494
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1999TA19      Nucl.Phys. A649, 205c (1999)

K.Tanabe, K.Sugawara-Tanabe

Stability of Thermal HFB and Dissipative Thermal RPA

doi: 10.1016/S0375-9474(99)00062-7
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1998NG06      Phys.Rev. C58, 3374 (1998)

D.D.Nguyen, K.Tanabe, A.Arima

Contribution of Higher-Order Processes to the Damping of Hot Giant Dipole Resonance

NUCLEAR STRUCTURE 120Sn, 208Pb; calculated GDR width, strength functions, γ-ray yields vs temperature. Double-time Green's function method.

doi: 10.1103/PhysRevC.58.3374
Citations: PlumX Metrics


1998NG07      Phys.Lett. 445B, 1 (1998)

D.D.Nguyen, K.Tanabe, A.Arima

Damping of Hot Giant Dipole Resonance Due to Complex Configuration Mixing

NUCLEAR STRUCTURE 120Sn, 208Pb; calculated GDR width vs temperature; deduced contributions. Comparison with experiment.

doi: 10.1016/S0370-2693(98)01454-3
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1994TA03      Nucl.Phys. A569, 27c (1994)

K.Tanabe

Temperature-Dependence of the GDR Width in the Second Thermal RPA

doi: 10.1016/0375-9474(94)90093-0
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1993SU10      Nucl.Phys. A559, 42 (1993)

K.Sugawara-Tanabe, K.Tanabe

The Angular Distribution of Gamma-Rays from Thermal High-Spin Giant-Dipole-Resonances on Superdeformed States

NUCLEAR STRUCTURE 132Ce; calculated levels, transition γ(θ), absorption σ(Eγ), thermal high spin GDR, superdeformed states. Microscopic approach, thermal RPA, thermal cranked HFB ensemble.

doi: 10.1016/0375-9474(93)90179-2
Citations: PlumX Metrics


1991TA14      Phys.Lett. 259B, 12 (1991)

K.Tanabe, K.Sugawara-Tanabe

Microscopic Properties of the Superdeformed Rotational States in Light Rare-Earth Nuclei 132Ce and 134,136Nd

NUCLEAR STRUCTURE 132Ce, 134,136Nd; calculated levels, g-factors, yrast sequence electric quadrupole moment, dynamical moments of inertia; deduced superdeformed to yrast transition. Particle number, angular momentum constrained HFB.

doi: 10.1016/0370-2693(91)90125-A
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1990SU05      Phys.Lett. 238B, 15 (1990)

K.Sugawara-Tanabe, K.Tanabe

The Nuclear Meissner Effect and Superdeformation in the Number-Projected Constrained-Cranked HFB Approach

NUCLEAR STRUCTURE 132Ce; calculated levels, superdeformed band structure. Self-consistent constrained-cranked HFB approach.

doi: 10.1016/0370-2693(90)92092-W
Citations: PlumX Metrics


1990TA29      Prog.Theor.Phys.(Kyoto) 83, 1148 (1990)

K.Tanabe, K.Sugawara-Tanabe

Microscopic Structure of the Superdeformed Rotational Band in 132Ce

NUCLEAR STRUCTURE 132Ce; calculated levels, average pairing gaps, g, intrinsic quadrupole moments; deduced superdeformed band structure. Self-consistent cranked HFB.

doi: 10.1143/PTP.83.1148
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1988SU07      Phys.Lett. 207B, 243 (1988)

K.Sugawara-Tanabe, K.Tanabe

g-Factors and Backbending Along the Yrast in Er Isotopes from A = 158 to 170

NUCLEAR STRUCTURE 158,160,162,164,166,168,170Er; calculated levels, g. Self-consistent cranked HFB.

doi: 10.1016/0370-2693(88)90568-0
Citations: PlumX Metrics


1987SU10      Phys.Lett. 192B, 268 (1987)

K.Sugawara-Tanabe, K.Tanabe

Thermal High Spin Giant Dipole Resonance in Er Isotopes

NUCLEAR REACTIONS 162,166Er(γ, n), E=5-20 MeV; calculated dipole absorption σ, strength function. RPA.

NUCLEAR STRUCTURE 162,166Er; calculated angular momentum vs rotational frequency, quasiparticle pair number. RPA.

doi: 10.1016/0370-2693(87)90103-1
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1986SU19      Prog.Theor.Phys.(Kyoto) 76, 1272 (1986)

K.Sugawara-Tanabe, K.Tanabe

Thermal and Rotational Effect on Giant Dipole Resonances in Rotating Nuclei at High Temperature

NUCLEAR REACTIONS 162,166Er(γ, X), E ≤ 20 MeV; calculated absorption σ(E) vs temperature, angular momentum. 162,166Er deduced GDR characteristics. Thermal linear response theory.

doi: 10.1143/PTP.76.1272
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1984TA01      Phys.Lett. 135B, 353 (1984)

K.Tanabe, K.Sugawara-Tanabe

Shape Coexistence at High Spins in 158Er and 160Yb Predicted by the Self-Consistent Calculation

NUCLEAR STRUCTURE 158Er, 160Yb; calculated high-spin state moment of inertia vs angular frequency, yrast state behavior in (β-γ) plane. 160Yb; calculated proton, neutron gap energies; deduced prolate, oblate deformation coexistence.

doi: 10.1016/0370-2693(84)90292-2
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1982TA22      Nucl.Phys. A390, 385 (1982)

K.Tanabe, K.Sugawara-Tanabe

Phase Transitions Along and Off the Yrast Line

NUCLEAR STRUCTURE 164Er; analyzed level scheme; deduced phase transition along, off yrast line.

doi: 10.1016/0375-9474(82)90276-7
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1981SU02      Nucl.Phys. A357, 45 (1981)

K.Sugawara-Tanabe, K.Tanabe, H.J.Mang

Application of the Cranked Temperature-Dependent Hartree-Fock-Bogoliubov Theory to the Excited States in the Deformed Nucleus

NUCLEAR STRUCTURE 154Er; calculated excitation energy vs temperature, spin-dependent, total level densities, deformation parameter vs excitation energy; deduced thermal effect on nucleon pairs, proton, neutron gap differences. Temperature-dependent HFB.

doi: 10.1016/0375-9474(81)90625-4
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1979HA57      Nucl.Phys. A332, 69 (1979)

K.Hara, S.Iwasaki, K.Tanabe

On the Quantum Number Projection (II). Projection of Particle Number

NUCLEAR STRUCTURE 108,110,112,114,116,118,120,122,124,126,128Sn; calculated energy levels, occupation probabilities. General quantum number projection model.

doi: 10.1016/0375-9474(79)90095-2
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1979SU03      Phys.Rev. C19, 545 (1979)

K.Sugawara-Tanabe, K.Tanabe

Effective Coriolis Coupling and Nuclear Kondo Effect

NUCLEAR STRUCTURE 156,164,172Er; calculated effective coupling constant of Coriolis term treating interaction of intruder nucleon with nucleons of rotor by renormalization group method.

doi: 10.1103/PhysRevC.19.545
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1975TA14      Phys.Rev. C12, 1346 (1975)

K.Tanabe

Photon Propagation in Nuclear Matter and the Correction to the Theoretical Nuclear Charge Density

NUCLEAR REACTIONS 90Zr, 208Pb(μ-, X); calculated charge density in muonic atoms. Nucleon Compton scattering on photon propagator.

doi: 10.1103/PhysRevC.12.1346
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1973SU06      Nucl.Phys. A208, 317 (1973)

K.Sugawara-Tanabe, K.Tanabe

The Yrast States on the Asymmetric Rotor Model

NUCLEAR STRUCTURE 158,161,162,163,165Er; calculated yrast levels, J.

doi: 10.1016/0375-9474(73)90379-5
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1972KO44      Progr.Theor.Phys. 48, 182 (1972)

T.Kohmura, K.Tanabe, Y.Futami, A.Fujii

Forward Deuteron Emission in High Energy Proton-Nucleus Collision and Nuclear Correlations

doi: 10.1143/PTP.48.182
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