Nuclear Science References (NSR)

Reduction of Coupled Equations for Heavy Ion Reactions

NUCLEAR REACTIONS, ICPND ²³²Th(¹⁶O, ¹⁶O), (¹⁶O, ¹⁶O'), E=80 MeV; calculated σ(θ), σ. Coupled-channels method.

doi: 10.1103/PhysRevC.35.1600
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1987TA14 Z.Phys. A327, 413 (1987)

Coupled Channel Approach to Subbarrier Fusion Cross Section

NUCLEAR REACTIONS, ICPND ^148,150,154Sm(¹⁶O, X), E=57-76 MeV; ²³²Th(¹⁶O, X), E=78-107 MeV; ²³⁶U(¹²C, X), E=58-85 MeV; calculated σ(E). Coupled-channels approach.

1987TA24 Z.Phys. A328, 475 (1987)

O.Tanimura, T.Fliessbach

Dynamic Model for Alpha Particle Emission During Fission

NUCLEAR STRUCTURE ²³⁶U; calculated α-emission dynamics during fission; deduced time-dependent potential role.

1986MA44 Phys.Lett. 177B, 147 (1986)

J.Makowka, U.Mosel, O.Tanimura

Low Energy Fusion in Medium Heavy Ions

NUCLEAR REACTIONS, ICPND ¹²C(¹²C, X), E(cm)=2-8 MeV; calculated fusion σ, S-factor vs E, coupled-channels method.

doi: 10.1016/0370-2693(86)91044-0
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1985TA06 Phys.Lett. 156B, 146 (1985)

O.Tanimura, R.Wolf

Comments on Conventional DWBA and Asymmetric DWBA on the Basis of the Exact Distorted-Wave Method

NUCLEAR REACTIONS ¹⁶O(¹⁶O, ¹⁶O), E=31.5 MeV; calculated σ(θ). Conventional, asymmetric DWBA analyses.

doi: 10.1016/0370-2693(85)91497-2
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1985TA07 Nucl.Phys. A440, 173 (1985)

Bremsstrahlung in Heavy-Ion Molecular Resonances

NUCLEAR REACTIONS, ICPND ¹²C(¹²C, ¹²C), (¹²C, ¹²C'), E(cm) ≈ 18-25.6 MeV; calculated σ(θ), inelastic excitation σ(E), bremsstrahlung σ vs exit channel energy; deduced molecular resonance parameters, Γγ/Γ, mutual excitation component. Coupled-channels method.

doi: 10.1016/0375-9474(85)90049-1
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1985TA12 Nucl.Phys. A442, 369 (1985)

O.Tanimura, F.Catara

Polarization Effects in Nucleus-Nucleus Collisions (II). Elastic and Inelastic Cross Sections

NUCLEAR REACTIONS ¹²C(¹²C, ¹²C), (¹²C, ¹²C'), E=25 MeV; calculated σ(θ); deduced polarization effects role. Coupled-channels, perturbed stationary state approach.

doi: 10.1016/0375-9474(85)90150-2
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1985TA21 Phys.Lett. 163B, 317 (1985)

O.Tanimura, J.Makowka, U.Mosel

Adiabatic Approach to Subbarrier Fusion Cross Section

NUCLEAR REACTIONS, ICPND ¹²²Sn(⁴⁰Ar, X), E(cm) ≈ 95-120 MeV; ⁵⁸Ni(⁵⁸Ni, X), E(cm) ≈ 93-110 MeV; ¹⁴⁸Sm(¹⁶O, X), E ≈ 60-75 MeV; ^150,154Sm(¹⁶O, X), E ≈ 58-75 MeV; calculated fusion σ(E). Adiabatic model.

doi: 10.1016/0370-2693(85)90288-6
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1985WO08 Nucl.Phys. A441, 381 (1985)

R.Wolf, O.Tanimura, R.Kaps, U.Mosel

Polarization Effects on Heavy-Ion Scattering in the Distorted-Wave Method

NUCLEAR REACTIONS ¹⁶O(¹⁶O, ¹⁶O), (¹⁶O, ¹⁶O'), E(cm)=31.5 MeV; calculated σ(θ); deduced polarization potential characteristics.

doi: 10.1016/0375-9474(85)90038-7
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1984CA28 Nucl.Phys. A427, 568 (1984)

F.Catara, O.Tanimura

Polarization Effects in Nucleus-Nucleus Collisions (I). Distortion of Nuclear Intrinsic States

NUCLEAR REACTIONS ¹²C(¹²C, ¹²C'), E not given; calculated folding potential parameters, equal density contour plots, B(E2) vs inter-ion distance. Polarization effects, rotating frame.

doi: 10.1016/0375-9474(84)90231-8
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1984TA20 Z.Phys. A319, 227 (1984)

Distorted Wave Approach to Heavy Ion Molecular Resonance

NUCLEAR REACTIONS, ICPND ¹²C(¹²C, ¹²C), (¹²C, ¹²C'), ¹⁴C(¹⁴C, ¹⁴C), (¹⁴C, ¹⁴C'), E ≈ 15-35 MeV; ¹²C(¹⁴C, ¹³C), E(cm) ≈ 18-26 MeV; ¹⁶O(¹⁶O, ¹⁶O), (¹⁶O, ¹⁶O'), E(cm) ≈ 20-24 MeV; ¹⁴C(¹⁶O, ¹⁶O), E(cm) ≈ 17.5-35 MeV; ¹⁴C(¹⁶O, ¹⁸O), E(cm) ≈ 17.5-35 MeV; calculated σ(θ) vs E, σ(E); deduced elastic, exit channel matching requirement, potential parameters. First-, second-order distorted wave methods.

doi: 10.1007/BF01415637
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1984WO02 Nucl.Phys. A414, 162 (1984)

R.Wolf, O.Tanimura, U.Mosel

Exactly Projected Coupled-Channel Potentials

NUCLEAR REACTIONS ¹⁶O(¹⁶O, ¹⁶O'), E(cm)=31.5 MeV; calculated effective diagonal, coupling potentials; deduced coupling strength modifications, channel dependence. Feshbach projection method, coupled-channels method.

doi: 10.1016/0375-9474(84)90503-7
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1983TA01 Phys.Lett. 120B, 275 (1983)

O.Tanimura, R.Wolf, U.Mosel

Dominant Angular Momentum of Gross Structure in Inelastic ¹²C + ¹²C(2⁺) Scattering

NUCLEAR REACTIONS, ICPND ¹²C(¹²C, ¹²C'), E(cm)=15-40 MeV; calculated σ(θ), total σ, substate spin alignment vs E, γ(¹²C)(θ). ²⁴Mg deduced resonances, J. DWBA analysis.

doi: 10.1016/0370-2693(83)90443-4
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1983TA13 Phys.Lett. 128B, 375 (1983)

O.Tanimura, R.Wolf

Gross Structure Resonance at 24.3 MeV in ¹²C + ¹²C(2⁺)

NUCLEAR REACTIONS, ICPND ¹²C(¹²C, ¹²C), (¹²C, ¹²C'), E=23.3-25.5 MeV; analyzed σ(θ), σ(E), alignment, (particle)(γ)-correlation data. ²⁴Mg deduced resonance, J, π, Γ, Γ(¹²C), Γ(inelastic). Coupled-channels analysis.

doi: 10.1016/0370-2693(83)90919-X
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1983TA15 Phys.Lett. 132B, 249 (1983)

O.Tanimura, R.Wolf, R.Kaps, U.Mosel

Exact First- and Second-Order Distorted-Wave Born Methods

NUCLEAR REACTIONS ¹²C(¹²C, ¹²C), (¹²C, ¹²C'), E=30 MeV; calculated σ(θ). Exact first-, second-order DWBA formalism, single, mutual 2⁺ state excitations.

doi: 10.1016/0370-2693(83)90300-3
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1982TA13 Phys.Lett. 114B, 7 (1982)

Comparison of Predictions for Alignment in Inelastic Scattering of ¹²C + ¹²C

NUCLEAR REACTIONS, ICPND ¹²C(¹²C, ¹²C), E(cm)=15-35 MeV; calculated σ, spin alignment vs E. Austin-Blair diffraction, band crossing, DWBA, strong coupling models.

doi: 10.1016/0370-2693(82)90003-X
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1982WO02 Z.Phys. A305, 179 (1982)

R.Wolf, O.Tanimura, U.Mosel, G.R.Satchler

Influence of Strongly Coupled Inelastic Excitations on the Optical Potential for ¹²C + ¹²C

NUCLEAR REACTIONS ¹²C(¹²C, ¹²C), (¹²C, ¹²C'), E(cm)=37.12, 46.9, 63.35 MeV; calculated σ(θ); deduced local equivalent, nonlocal heavy ion potentials. Exact Green's function, coupled inelastic excitations, Fesbach projection formalism.

doi: 10.1007/BF01415027
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1981TA01 Phys.Rev.Lett. 46, 408 (1981)

T.Tazawa, O.Tanimura

Doubletlike Intermediate Resonances in ¹⁶O(¹²C, ¹²C)¹⁶O*(3^-, 6.13 MeV)

NUCLEAR REACTIONS ¹⁶O(¹²C, ¹²C'), E(cm)=15-23 MeV; analyzed doublet structure in σ(E); deduced J-dependence of effective potential. Coupled-channels method.

doi: 10.1103/PhysRevLett.46.408
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1981TA14 Phys.Rev. C24, 321 (1981)

Heavy Ion Resonances in Mismatched Channels

NUCLEAR REACTIONS ¹⁶O(¹⁶O, ¹⁶O'), E=20-40 MeV; calculated σ(E). Coupled-channels method.

doi: 10.1103/PhysRevC.24.321
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1981TA20 Phys.Lett. 105B, 334 (1981)

Correlation between Molecular Resonances of Well-Matched Channels in the Weak Coupling Model

NUCLEAR REACTIONS ¹²C(¹²C, ¹²C'), ¹⁶O(¹⁶O, ¹⁶O'), ¹⁴C(¹⁴C, ¹⁴C'), E(cm)=20-42.5 MeV; calculated σ(E); deduced entrance, exit channel resonance overlap. Single, two-step DWBA analyses.

doi: 10.1016/0370-2693(81)90774-7
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1980TA01 Nucl.Phys. A334, 177 (1980)

Intermediate Resonance of Inelastic ¹²C + ¹²C Scattering

NUCLEAR REACTIONS ¹²C(¹²C, ¹²C'), E(cm)=10-40 MeV; calculated σ(E); deduced molecular resonances. Coupled channel method, folding model coupling interaction.

doi: 10.1016/0375-9474(80)90147-5
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1980TA03 Phys.Lett. 90B, 204 (1980)

Fusion Cross Section of the ¹⁶O + ¹⁶O Collision

NUCLEAR REACTIONS ¹⁶O(¹⁶O, X), (¹⁶O, ¹⁶O), (¹⁶O, ¹⁶O'), E(cm)=12-36 MeV; calculated fusion, elastic, inelastic σ. Coupled-channels model.

doi: 10.1016/0370-2693(80)90724-8
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1980TA14 Nucl.Phys. A346, 266 (1980)

Gross Structure in Elastic and Inelastic Scatterings of ¹⁶O + ¹⁶O

NUCLEAR REACTIONS ¹⁶O(¹⁶O, ¹⁶O), (¹⁶O, ¹⁶O'), E(cm)=10-40 MeV; calculated total σ(E), σ(E, θ), fusion σ(E); deduced molecular resonances. Adiabatic distorted potential, coupled-channels method.

doi: 10.1016/0375-9474(80)90500-X
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1979TA02 Phys.Lett. 80B, 340 (1979)

O.Tanimura, B.Imanishi

Effect of the Adiabatic Process on the Absorption in Heavy-Ion Scattering

NUCLEAR REACTIONS ¹²C(¹²C, ¹²C), E(cm)=10-20 MeV; calculated σ(θ). Adiabatic approximation to coupled-channels equation; deduced optical potential. Discussed single, mutual excitation in inelastic channel.

doi: 10.1016/0370-2693(79)91184-5
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1979TA07 Phys.Lett. 83B, 22 (1979)

Quasimolecular Resonance in Inelastic ¹²C + ¹⁶O Scattering

NUCLEAR REACTIONS ¹²C(¹⁶O, ¹⁶O), (¹⁶O, ¹⁶O'), E=14-24 MeV; calculated σ(E); deduced reaction mechanism leading to doublet-like intermediate structure.

doi: 10.1016/0370-2693(79)90879-7
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1979TA12 Phys.Rev. C20, 183 (1979)

Intermediate Resonances in the Inelastic Scattering of ¹²C on ¹⁶O

NUCLEAR REACTIONS ¹²C(¹⁶O, ¹⁶O'), E(cm)=15-30 MeV; calculated σ(E, θ). Adiabatic potential, coupling interactions between ¹²C, ¹⁶O. Folding procedures.

doi: 10.1103/PhysRevC.20.183
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1978TA13 Phys.Lett. 78B, 1 (1978)

Induced Rotation in the Collision Process of ¹²C on ¹²C

NUCLEAR REACTIONS ¹²C(¹²C, ¹²C); calculated optical potential parameters.

doi: 10.1016/0370-2693(78)90332-5
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1978TA19 Nucl.Phys. A309, 233 (1978)

Study of Gross Features of Scattering Cross Sections of ¹²C on ¹²C Above the Coulomb Barrier

NUCLEAR REACTIONS ¹²C(¹²C, ¹²C), E(cm)=25, 30, 35.35 MeV; calculated σ, σ(θ, elastic), σ(θ, inelastic), σ(fusion), σ(absorption). ²⁴Mg deduced levels, J. Coupled-channels analysis.

doi: 10.1016/0375-9474(78)90545-6
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1975IM04 Phys.Lett. 57B, 309 (1975)

B.Imanishi, H.Onishi, O.Tanimura

The Multi-Step Effects in the ¹⁶O-¹⁷O Elastic and Inelastic Core-Exchange Scatterings

NUCLEAR REACTIONS ¹⁷O(¹⁶O, ¹⁶O), E(cm)=12.36 MeV; calculated σ(θ).

doi: 10.1016/0370-2693(75)90457-8
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1975KO28 Progr.Theor.Phys. 53, 1006 (1975)

Y.Kondo, S.Nagata, S.Ohkubo, O.Tanimura

Backward Angle Anomaly in Alpha-Nucleus Scattering and Parity-Dependent Optical Model

NUCLEAR REACTIONS ^40,42,44,48Ca(α, α), E=18, 22, 24, 29 MeV; calculated σ.

doi: 10.1143/PTP.53.1006
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1971TA30 Progr.Theor.Phys. 46, 1738 (1971)