Universität zu Köln

Giles, M. M., Singh, B. S. Nara, Barber, L., Cullen, D. M., Mallaburn, M. J., Beckers, M., Blazhev, A., Braunroth, T., Dewald, A., Fransen, C., Goldkuhle, A., Jolie, J., Mammes, F., Mueller-Gatermann, C., Woelk, D., Zell, K. O., Lenzi, S. M. and Poves, A. (2019). Probing isospin symmetry in the (Fe-50, Mn-50, Cr-50) isobaric triplet via electromagnetic transition rates. Phys. Rev. C, 99 (4). COLLEGE PK: AMER PHYSICAL SOC. ISSN 2469-9993

Full text not available from this repository.

Abstract

Lifetimes of the T = 1 isobaric analog I-pi = 2(+) states in Mn-50 and Cr-50 were measured simultaneously by employing the recoil distance Doppler-shift (RDDS) technique. The states were populated in a fusion- evaporation reaction with a C-12 beam on a Ca-40 target. An analysis of the data and the calculations from the present work, together with the available B(E2 : 2(+) -> 0(+)) data of the isobaric analog states in Fe-50 and Cr-50, were used to study isospin symmetry in the three A = 50 isobaric nuclei. Shell-model calculations reproduce the magnitudes as well as the increasing trend of the B(E2) data with increasing Z. To draw a firm conclusion on the level of isospin mixing in the triplet, a new precision measurement of the 2(+) -> 0(+) transition rate in Fe-50 will be required.

Item Type:	Journal Article
Creators:	Creators Email ORCID ORCID Put Code Giles, M. M. UNSPECIFIED UNSPECIFIED UNSPECIFIED Singh, B. S. Nara UNSPECIFIED UNSPECIFIED UNSPECIFIED Barber, L. UNSPECIFIED UNSPECIFIED UNSPECIFIED Cullen, D. M. UNSPECIFIED UNSPECIFIED UNSPECIFIED Mallaburn, M. J. UNSPECIFIED UNSPECIFIED UNSPECIFIED Beckers, M. UNSPECIFIED UNSPECIFIED UNSPECIFIED Blazhev, A. UNSPECIFIED UNSPECIFIED UNSPECIFIED Braunroth, T. UNSPECIFIED UNSPECIFIED UNSPECIFIED Dewald, A. UNSPECIFIED UNSPECIFIED UNSPECIFIED Fransen, C. UNSPECIFIED UNSPECIFIED UNSPECIFIED Goldkuhle, A. UNSPECIFIED UNSPECIFIED UNSPECIFIED Jolie, J. UNSPECIFIED UNSPECIFIED UNSPECIFIED Mammes, F. UNSPECIFIED UNSPECIFIED UNSPECIFIED Mueller-Gatermann, C. UNSPECIFIED UNSPECIFIED UNSPECIFIED Woelk, D. UNSPECIFIED UNSPECIFIED UNSPECIFIED Zell, K. O. UNSPECIFIED UNSPECIFIED UNSPECIFIED Lenzi, S. M. UNSPECIFIED UNSPECIFIED UNSPECIFIED Poves, A. UNSPECIFIED UNSPECIFIED UNSPECIFIED
URN:	urn:nbn:de:hbz:38-150361
DOI:	10.1103/PhysRevC.99.044317
Journal or Publication Title:	Phys. Rev. C
Volume:	99
Number:	4
Date:	2019
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 DECAY CURVE METHOD; LIFETIME MEASUREMENTS; CR-48 Multiple languages Physics, Nuclear Multiple languages
Refereed:	Yes
URI:	http://kups.ub.uni-koeln.de/id/eprint/15036