Grahn, T., Pakarinen, J., Jokiniemi, L., Albers, M., Auranen, K., Bauer, C., Bernards, C., Blazhev, A., Butler, P. A., Boenig, S., Damyanova, A., De Coster, T., De Witte, H., Elseviers, J., Gaffney, L. P., Huyse, M., Herzan, A., Jakobsson, U., Julin, R., Kesteloot, N., Konki, J., Kroell, Th., Lewandowski, L., Moschner, K., Peura, P., Pfeiffer, M., Radeck, D., Rahkila, P., Rapisarda, E., Reiter, P., Reynders, K., Rudiger, M., Salsac, M. -D., Sambi, S., Scheck, M., Seidlitz, M., Siebeck, B., Steinbach, T., Stolze, S., Suhonen, J., Thoele, P., Thuerauf, M., Warr, N., Van Duppen, P., Venhart, M., Vermeulen, M. J., Werner, V., Veselsky, M., Vogt, A., Wrzosek-Lipska, K. and Zielinska, M. (2016). Collective 2(1)(+) excitations in Po-206 and Rn-208,Rn-210. Eur. Phys. J. A, 52 (11). NEW YORK: SPRINGER. ISSN 1434-601X

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Abstract

In the present study, B(E2; 2(1)(+) -> 0(1)(+)) values have been measured in the Rn-208,Rn-210 and Po-206 nuclei through Coulomb excitation of re-accelerated radioactive beams in inverse kinematics at CERNISOLDE. These nuclei have been proposed to lie in, or at the boundary of the region where the seniority scheme should persist. However, contributions from collective excitations are likely to be present when moving away from the N = 126 closed shell. Such an effect is confirmed by the observed increased collectivity of the 2(1)(+) -> 0(1)(+) transitions. Experimental results have been interpreted with the aid of theoretical studies carried out within the BCS-based QRPA framework.

Item Type: Journal Article
Creators:
CreatorsEmailORCIDORCID Put Code
Grahn, T.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Pakarinen, J.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Jokiniemi, L.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Albers, M.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Auranen, K.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Bauer, C.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Bernards, C.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Blazhev, A.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Butler, P. A.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Boenig, S.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Damyanova, A.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
De Coster, T.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
De Witte, H.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Elseviers, J.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Gaffney, L. P.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Huyse, M.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Herzan, A.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Jakobsson, U.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Julin, R.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Kesteloot, N.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Konki, J.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Kroell, Th.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Lewandowski, L.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Moschner, K.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Peura, P.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Pfeiffer, M.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Radeck, D.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Rahkila, P.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Rapisarda, E.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Reiter, P.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Reynders, K.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Rudiger, M.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Salsac, M. -D.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Sambi, S.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Scheck, M.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Seidlitz, M.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Siebeck, B.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Steinbach, T.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Stolze, S.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Suhonen, J.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Thoele, P.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Thuerauf, M.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Warr, N.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Van Duppen, P.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Venhart, M.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Vermeulen, M. J.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Werner, V.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Veselsky, M.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Vogt, A.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Wrzosek-Lipska, K.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Zielinska, M.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
URN: urn:nbn:de:hbz:38-255559
DOI: 10.1140/epja/i2016-16340-6
Journal or Publication Title: Eur. Phys. J. A
Volume: 52
Number: 11
Date: 2016
Publisher: SPRINGER
Place of Publication: NEW YORK
ISSN: 1434-601X
Language: English
Faculty: Unspecified
Divisions: Unspecified
Subjects: no entry
Uncontrolled Keywords:
KeywordsLanguage
EVEN-EVEN NUCLIDES; TRANSITION-PROBABILITY; INTRUDER STATES; SHELL-MODEL; NUCLEI; FACILITYMultiple languages
Physics, Nuclear; Physics, Particles & FieldsMultiple languages
Refereed: Yes
URI: http://kups.ub.uni-koeln.de/id/eprint/25555

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