Search: onr:"swepub:oai:lup.lub.lu.se:ff80afcb-3bfb-440d-b104-f474468292ca" >
Deformation and mix...
Deformation and mixing of coexisting shapes in neutron-deficient polonium isotopes
- Article/chapterEnglish2015
Publisher, publication year, extent ...
Numbers
-
LIBRIS-ID:oai:lup.lub.lu.se:ff80afcb-3bfb-440d-b104-f474468292ca
-
https://lup.lub.lu.se/record/8386491URI
-
https://doi.org/10.1103/PhysRevC.92.054301DOI
Supplementary language notes
-
Language:English
-
Summary in:English
Part of subdatabase
Classification
-
Subject category:art swepub-publicationtype
-
Subject category:ref swepub-contenttype
Notes
-
Coulomb-excitation experiments are performed with postaccelerated beams of neutron-deficient Po-196,Po-198,Po-200,Po-202 isotopes at the REX-ISOLDE facility. A set of matrix elements, coupling the low-lying states in these isotopes, is extracted. In the two heaviest isotopes, Po-196,Po-198, the transitional and diagonal matrix elements of the 2(1)(+) state are determined. In Po-196,Po-198 multistep Coulomb excitation is observed, populating the 4(1)(+), 0(2)(+), and 2(2)(+) states. The experimental results are compared to the results from the measurement of mean-square charge radii in polonium isotopes, confirming the onset of deformation from Po-196 onwards. Three model descriptions are used to compare to the data. Calculations with the beyond-mean-field model, the interacting boson model, and the general Bohr Hamiltonian model show partial agreement with the experimental data. Finally, calculations with a phenomenological two-level mixing model hint at the mixing of a spherical structure with a weakly deformed rotational structure.
Subject headings and genre
Added entries (persons, corporate bodies, meetings, titles ...)
-
Bastin, B.
(author)
-
Gaffney, L. P.
(author)
-
Wrzosek-Lipska, K.
(author)
-
Auranen, K.
(author)
-
Bauer, C.
(author)
-
Bender, M.
(author)
-
Bildstein, V.
(author)
-
Blazhev, A.
(author)
-
Boenig, S.
(author)
-
Bree, N.
(author)
-
Clement, E.
(author)
-
Cocolios, T. E.
(author)
-
Damyanova, A.
(author)
-
Darby, I.
(author)
-
De Witte, H.
(author)
-
Di Julio, DouglasLund University,Lunds universitet,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Department of Physics,Departments at LTH,Faculty of Engineering, LTH(Swepub:lu)esss-dd_
(author)
-
Diriken, J.
(author)
-
Fransen, C.
(author)
-
Garcia-Ramos, J. E.
(author)
-
Gernhaeuser, R.
(author)
-
Grahn, T.
(author)
-
Heenen, P. -H.
(author)
-
Hess, H.
(author)
-
Heyde, K.
(author)
-
Huyse, M.
(author)
-
Iwanicki, J.
(author)
-
Jakobsson, U.
(author)
-
Konki, J.
(author)
-
Kroell, T.
(author)
-
Laurent, B.
(author)
-
Lecesne, N.
(author)
-
Lutter, R.
(author)
-
Pakarinen, J.
(author)
-
Peura, P.
(author)
-
Piselli, E.
(author)
-
Prochniak, L.
(author)
-
Rahkila, P.
(author)
-
Rapisarda, E.
(author)
-
Reiter, P.
(author)
-
Scheck, M.
(author)
-
Seidlitz, M.
(author)
-
Sferrazza, M.
(author)
-
Siebeck, B.
(author)
-
Sjodin, M.
(author)
-
Tornqvist, H.
(author)
-
Traykov, E.
(author)
-
Van De Walle, J.
(author)
-
Van Duppen, P.
(author)
-
Vermeulen, M.
(author)
-
Voulot, D.
(author)
-
Warr, N.
(author)
-
Wenander, F.
(author)
-
Wimmer, K.
(author)
-
Zielinska, M.
(author)
-
Fysiska institutionenInstitutioner vid LTH
(creator_code:org_t)
Related titles
-
In:Physical Review C (Nuclear Physics)92:50556-2813
Internet link
Find in a library
To the university's database
- By the author/editor
-
Kesteloot, N.
-
Bastin, B.
-
Gaffney, L. P.
-
Wrzosek-Lipska, ...
-
Auranen, K.
-
Bauer, C.
-
show more...
-
Bender, M.
-
Bildstein, V.
-
Blazhev, A.
-
Boenig, S.
-
Bree, N.
-
Clement, E.
-
Cocolios, T. E.
-
Damyanova, A.
-
Darby, I.
-
De Witte, H.
-
Di Julio, Dougla ...
-
Diriken, J.
-
Fransen, C.
-
Garcia-Ramos, J. ...
-
Gernhaeuser, R.
-
Grahn, T.
-
Heenen, P. -H.
-
Hess, H.
-
Heyde, K.
-
Huyse, M.
-
Iwanicki, J.
-
Jakobsson, U.
-
Konki, J.
-
Kroell, T.
-
Laurent, B.
-
Lecesne, N.
-
Lutter, R.
-
Pakarinen, J.
-
Peura, P.
-
Piselli, E.
-
Prochniak, L.
-
Rahkila, P.
-
Rapisarda, E.
-
Reiter, P.
-
Scheck, M.
-
Seidlitz, M.
-
Sferrazza, M.
-
Siebeck, B.
-
Sjodin, M.
-
Tornqvist, H.
-
Traykov, E.
-
Van De Walle, J.
-
Van Duppen, P.
-
Vermeulen, M.
-
Voulot, D.
-
Warr, N.
-
Wenander, F.
-
Wimmer, K.
-
Zielinska, M.
-
show less...
- About the subject
-
- NATURAL SCIENCES
-
NATURAL SCIENCES
-
and Physical Science ...
-
and Subatomic Physic ...
- Articles in the publication
-
Physical Review ...
- By the university
-
Lund University