Mueller-Gatermann, C., Dewald, A., Fransen, C., Auranen, K., Badran, H., Beckers, M., Blazhev, A., Braunroth, T., Cullen, D. M., Fruet, G., Goldkuhle, A., Grahn, T., Greenlees, P. T., Herzan, A., Jakobsson, U., Jenkins, D., Jolie, J., Julin, R., Juutinen, S., Konki, J., Leino, M., Litzinger, J., Nomura, K., Pakarinen, J., Peura, P., Procter, M. G., Rahkila, P., Ruotsalainen, P., Sandzelius, M., Saren, J., Scholey, C., Sorri, J., Stolze, S., Taylor, M. J., Uusitalo, J. and Zell, K. O. (2019). Shape coexistence in Hg-178. Phys. Rev. C, 99 (5). COLLEGE PK: AMER PHYSICAL SOC. ISSN 2469-9993

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Abstract

Lifetime measurements of excited states in Hg-178 have been performed using the Rh-103(Kr-78, p2n) reaction at a beam energy of 354 MeV. The recoil-decay tagging (RDT) technique was applied to select the Hg-178 nuclei and associate the prompt gamma rays with the correlated characteristic ground-state alpha decay. Lifetimes of the four lowest yrast states of Hg-178 have been determined using the recoil distance Doppler-shift (RDDS) method. The experimental data are compared to theoretical predictions with focus on shape coexistence. The results confirm the shift of the deformed prolate structures to higher lying states but also indicate their increasing deformation with decreasing neutron number.

Item Type: Journal Article
Creators:
CreatorsEmailORCIDORCID Put Code
Mueller-Gatermann, C.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Dewald, A.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Fransen, C.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Auranen, K.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Badran, H.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Beckers, M.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Blazhev, A.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Braunroth, T.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Cullen, D. M.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Fruet, G.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Goldkuhle, A.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Grahn, T.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Greenlees, P. T.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Herzan, A.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Jakobsson, U.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Jenkins, D.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Jolie, J.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Julin, R.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Juutinen, S.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Konki, J.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Leino, M.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Litzinger, J.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Nomura, K.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Pakarinen, J.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Peura, P.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Procter, M. G.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Rahkila, P.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Ruotsalainen, P.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Sandzelius, M.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Saren, J.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Scholey, C.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Sorri, J.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Stolze, S.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Taylor, M. J.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Uusitalo, J.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Zell, K. O.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
URN: urn:nbn:de:hbz:38-148014
DOI: 10.1103/PhysRevC.99.054325
Journal or Publication Title: Phys. Rev. C
Volume: 99
Number: 5
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:
KeywordsLanguage
MERCURY; LIFETIMES; PLUNGER; STATES; GEMultiple languages
Physics, NuclearMultiple languages
Refereed: Yes
URI: http://kups.ub.uni-koeln.de/id/eprint/14801

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