Universität zu Köln

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:	Creators Email ORCID ORCID Put Code Grahn, T. UNSPECIFIED UNSPECIFIED UNSPECIFIED Pakarinen, J. UNSPECIFIED UNSPECIFIED UNSPECIFIED Jokiniemi, L. UNSPECIFIED UNSPECIFIED UNSPECIFIED Albers, M. UNSPECIFIED UNSPECIFIED UNSPECIFIED Auranen, K. UNSPECIFIED UNSPECIFIED UNSPECIFIED Bauer, C. UNSPECIFIED UNSPECIFIED UNSPECIFIED Bernards, C. UNSPECIFIED UNSPECIFIED UNSPECIFIED Blazhev, A. UNSPECIFIED UNSPECIFIED UNSPECIFIED Butler, P. A. UNSPECIFIED UNSPECIFIED UNSPECIFIED Boenig, S. UNSPECIFIED UNSPECIFIED UNSPECIFIED Damyanova, A. UNSPECIFIED UNSPECIFIED UNSPECIFIED De Coster, T. UNSPECIFIED UNSPECIFIED UNSPECIFIED De Witte, H. UNSPECIFIED UNSPECIFIED UNSPECIFIED Elseviers, J. UNSPECIFIED UNSPECIFIED UNSPECIFIED Gaffney, L. P. UNSPECIFIED UNSPECIFIED UNSPECIFIED Huyse, M. UNSPECIFIED UNSPECIFIED UNSPECIFIED Herzan, A. UNSPECIFIED UNSPECIFIED UNSPECIFIED Jakobsson, U. UNSPECIFIED UNSPECIFIED UNSPECIFIED Julin, R. UNSPECIFIED UNSPECIFIED UNSPECIFIED Kesteloot, N. UNSPECIFIED UNSPECIFIED UNSPECIFIED Konki, J. UNSPECIFIED UNSPECIFIED UNSPECIFIED Kroell, Th. UNSPECIFIED UNSPECIFIED UNSPECIFIED Lewandowski, L. UNSPECIFIED UNSPECIFIED UNSPECIFIED Moschner, K. UNSPECIFIED UNSPECIFIED UNSPECIFIED Peura, P. UNSPECIFIED UNSPECIFIED UNSPECIFIED Pfeiffer, M. UNSPECIFIED UNSPECIFIED UNSPECIFIED Radeck, D. UNSPECIFIED UNSPECIFIED UNSPECIFIED Rahkila, P. UNSPECIFIED UNSPECIFIED UNSPECIFIED Rapisarda, E. UNSPECIFIED UNSPECIFIED UNSPECIFIED Reiter, P. UNSPECIFIED UNSPECIFIED UNSPECIFIED Reynders, K. UNSPECIFIED UNSPECIFIED UNSPECIFIED Rudiger, M. UNSPECIFIED UNSPECIFIED UNSPECIFIED Salsac, M. -D. UNSPECIFIED UNSPECIFIED UNSPECIFIED Sambi, S. UNSPECIFIED UNSPECIFIED UNSPECIFIED Scheck, M. UNSPECIFIED UNSPECIFIED UNSPECIFIED Seidlitz, M. UNSPECIFIED UNSPECIFIED UNSPECIFIED Siebeck, B. UNSPECIFIED UNSPECIFIED UNSPECIFIED Steinbach, T. UNSPECIFIED UNSPECIFIED UNSPECIFIED Stolze, S. UNSPECIFIED UNSPECIFIED UNSPECIFIED Suhonen, J. UNSPECIFIED UNSPECIFIED UNSPECIFIED Thoele, P. UNSPECIFIED UNSPECIFIED UNSPECIFIED Thuerauf, M. UNSPECIFIED UNSPECIFIED UNSPECIFIED Warr, N. UNSPECIFIED UNSPECIFIED UNSPECIFIED Van Duppen, P. UNSPECIFIED UNSPECIFIED UNSPECIFIED Venhart, M. UNSPECIFIED UNSPECIFIED UNSPECIFIED Vermeulen, M. J. UNSPECIFIED UNSPECIFIED UNSPECIFIED Werner, V. UNSPECIFIED UNSPECIFIED UNSPECIFIED Veselsky, M. UNSPECIFIED UNSPECIFIED UNSPECIFIED Vogt, A. UNSPECIFIED UNSPECIFIED UNSPECIFIED Wrzosek-Lipska, K. UNSPECIFIED UNSPECIFIED UNSPECIFIED Zielinska, M. UNSPECIFIED UNSPECIFIED UNSPECIFIED
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:	Keywords Language EVEN-EVEN NUCLIDES; TRANSITION-PROBABILITY; INTRUDER STATES; SHELL-MODEL; NUCLEI; FACILITY Multiple languages Physics, Nuclear; Physics, Particles & Fields Multiple languages
Refereed:	Yes
URI:	http://kups.ub.uni-koeln.de/id/eprint/25555