Karayonchev, V., Rainovski, G., Jolie, J., Blazhev, A., Dewald, A., Esmaylzadeh, A., Fransen, C., John, P., Knafla, L., Kocheva, D., Schomacker, K., Werner, V. and Naidja, H. (2022). Lifetime measurements in the yrast band of Po-212 with a shell-model investigation. Phys. Rev. C, 106 (6). COLLEGE PK: AMER PHYSICAL SOC. ISSN 2469-9993

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Abstract

The lifetimes of the first excited 4(+) and 6(+ )states in Po-212 were measured using the recoil-distance Doppler shift method. The nucleus of interest was populated in the Pb-208(O-18, C-14)Po- 212 reaction. The experimental results are compared to large-scale shell model calculations performed using the recently developed H208 effective interaction. The calculations describe well the low-lying structure of( 212)Po with an exception of the 2(1)(+) -> 0(1 )(+)transition rate which is strongly overestimated. This has been attributed to additional components in the wave function of the ground state.

Item Type: Journal Article
Creators:
CreatorsEmailORCIDORCID Put Code
Karayonchev, V.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Rainovski, G.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Jolie, J.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Blazhev, A.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Dewald, A.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Esmaylzadeh, A.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Fransen, C.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
John, P.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Knafla, L.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Kocheva, D.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Schomacker, K.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Werner, V.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Naidja, H.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
URN: urn:nbn:de:hbz:38-682065
DOI: 10.1103/PhysRevC.106.064305
Journal or Publication Title: Phys. Rev. C
Volume: 106
Number: 6
Date: 2022
Publisher: AMER PHYSICAL SOC
Place of Publication: COLLEGE PK
ISSN: 2469-9993
Language: English
Faculty: Unspecified
Divisions: Unspecified
Subjects: no entry
Uncontrolled Keywords:
KeywordsLanguage
STATESMultiple languages
Physics, NuclearMultiple languages
URI: http://kups.ub.uni-koeln.de/id/eprint/68206

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