Universität zu Köln

Nomura, K. and Jolie, J. (2018). Structure of even-even cadmium isotopes from the beyond-mean-field interacting boson model. Phys. Rev. C, 98 (2). COLLEGE PK: AMER PHYSICAL SOC. ISSN 2469-9993

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Abstract

The structure of even-even Cd108-116 isotopes is investigated based on the self-consistent mean-field approach. By mapping the quadrupole-(beta,gamma) deformation energy surface, obtained from the constrained self-consistent mean-field calculations with a choice of the Skyrme force and pairing property, onto the Hamiltonian of the interacting boson model with configuration mixing, the strength parameters of the Hamiltonian are determined. The low-lying excitation spectra and electric quadrupole and monopole transition rates for the considered Cd nuclei are computed by the resultant Hamiltonian, and are compared in detail with the experimental data. Our semimicroscopic prediction identifies several intruder states as suggested empirically, and overall, provides a reasonable qualitative description of the experimental energy levels and transition rates.

Item Type:	Journal Article
Creators:	Creators Email ORCID ORCID Put Code Nomura, K. UNSPECIFIED UNSPECIFIED UNSPECIFIED Jolie, J. UNSPECIFIED UNSPECIFIED UNSPECIFIED
URN:	urn:nbn:de:hbz:38-178575
DOI:	10.1103/PhysRevC.98.024303
Journal or Publication Title:	Phys. Rev. C
Volume:	98
Number:	2
Date:	2018
Publisher:	AMER PHYSICAL SOC
Place of Publication:	COLLEGE PK
ISSN:	2469-9993
Language:	English
Faculty:	Unspecified
Divisions:	Unspecified
Subjects:	no entry
Uncontrolled Keywords:	Keywords Language PARTICLE-HOLE EXCITATIONS; NUCLEAR-DATA SHEETS; INTRUDER STATES; CD ISOTOPES; SHAPE COEXISTENCE; SHELL-MODEL; 3D MESH; CD-114; DECAY; TRANSITIONS Multiple languages Physics, Nuclear Multiple languages
Refereed:	Yes
URI:	http://kups.ub.uni-koeln.de/id/eprint/17857