Tensor Effects in Dipole Excitations at Finite Temperature

• Authors: E. Yüksel , K. Bozkurt
• Languages of publication: EN

Abstracts

EN

Tensor effects in the dipole excitation of neutron-rich ^{68}Ni nucleus are investigated in the framework of Skyrme-Hartree-Fock plus random phase approximation at finite temperature. We calculate isovector giant and pygmy dipole strengths with finite temperature random phase approximation by using different tensor correlations. The effect of both tensor and finite temperature on the giant dipole resonance-pygmy dipole resonance energy region is analysed. Pygmy dipole resonance calculations with different proton-neutron tensor coupling constants are also compared with the experimental results.

Keywords

EN

21.60.-n; 21.60.Jz; 24.30.Cz

Discipline

• 21.60.Jz: Nuclear Density Functional Theory and extensions (includes Hartree-Fock and random-phase approximations)
• 24.30.Cz: Giant resonances
• 21.60.-n: Nuclear structure models and methods

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 2013
• Volume: 123
• Issue: 2
• Pages: 320-322

Dates

published

2013-02

Contributors

author

E. Yüksel

• Physics Department, Yildiz Technical University, 34220 Esenler, Istanbul, Turkey

author

K. Bozkurt

• Physics Department, Yildiz Technical University, 34220 Esenler, Istanbul, Turkey

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Identifiers

DOI

10.12693/APhysPolA.123.320