Universität zu Köln

Karayonchev, V., Blazhev, A., Esmaylzadeh, A., Jolie, J., Dannhoff, M., Diel, F., Dunkel, F., Fransen, C., Gerhard, L. M., Gerst, R. -B., Knafla, Lukas ORCID: 0000-0001-7926-4639, Kornwebel, L., Mueller-Gatermann, C., Regis, J. -M., Warr, N., Zell, K. O., Stoyanova, M. and Van Isacker, P. (2019). Lifetimes in At-211 and their implications for the nuclear structure above Pb-208. Phys. Rev. C, 99 (2). COLLEGE PK: AMER PHYSICAL SOC. ISSN 2469-9993

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Abstract

Lifetimes of excited states in At-211 were measured using the electronic gamma-gamma fast timing technique. The nucleus of interest was populated in a Pb-208(Li-6, 3n)(211) At fusion-evaporation reaction at the FN Tandem accelerator of the Institute for Nuclear Physics, University of Cologne. The lifetimes of the 17/2(1)(-) and 23/2(1)(-) states were determined, together with an upper limit for the 13/2(1)(-) state. The experimental results are compared to two shell-model calculations, one using a semiempirical interaction for three particles in a single j = 9/2 shell and the other using the modified Kuo-Herling interaction in a multi- j model space.

Item Type:	Journal Article
Creators:	Creators Email ORCID ORCID Put Code Karayonchev, V. UNSPECIFIED UNSPECIFIED UNSPECIFIED Blazhev, A. UNSPECIFIED UNSPECIFIED UNSPECIFIED Esmaylzadeh, A. UNSPECIFIED UNSPECIFIED UNSPECIFIED Jolie, J. UNSPECIFIED UNSPECIFIED UNSPECIFIED Dannhoff, M. UNSPECIFIED UNSPECIFIED UNSPECIFIED Diel, F. UNSPECIFIED UNSPECIFIED UNSPECIFIED Dunkel, F. UNSPECIFIED UNSPECIFIED UNSPECIFIED Fransen, C. UNSPECIFIED UNSPECIFIED UNSPECIFIED Gerhard, L. M. UNSPECIFIED UNSPECIFIED UNSPECIFIED Gerst, R. -B. UNSPECIFIED UNSPECIFIED UNSPECIFIED Knafla, Lukas lknafla@ikp.uni-koeln.de orcid.org/0000-0001-7926-4639 UNSPECIFIED Kornwebel, L. UNSPECIFIED UNSPECIFIED UNSPECIFIED Mueller-Gatermann, C. UNSPECIFIED UNSPECIFIED UNSPECIFIED Regis, J. -M. UNSPECIFIED UNSPECIFIED UNSPECIFIED Warr, N. UNSPECIFIED UNSPECIFIED UNSPECIFIED Zell, K. O. UNSPECIFIED UNSPECIFIED UNSPECIFIED Stoyanova, M. UNSPECIFIED UNSPECIFIED UNSPECIFIED Van Isacker, P. UNSPECIFIED UNSPECIFIED UNSPECIFIED
URN:	urn:nbn:de:hbz:38-156221
DOI:	10.1103/PhysRevC.99.024326
Journal or Publication Title:	Phys. Rev. C
Volume:	99
Number:	2
Date:	2019
Publisher:	AMER PHYSICAL SOC
Place of Publication:	COLLEGE PK
ISSN:	2469-9993
Language:	English
Faculty:	Faculty of Mathematics and Natural Sciences
Divisions:	Faculty of Mathematics and Natural Sciences > Department of Physics > Institute for Nuclear Physics
Subjects:	Natural sciences and mathematics
Uncontrolled Keywords:	Keywords Language MAGNETIC-MOMENTS; DATA SHEETS; EXCITED-STATES Multiple languages Physics, Nuclear Multiple languages
Refereed:	Yes
URI:	http://kups.ub.uni-koeln.de/id/eprint/15622