Universität zu Köln

Rudigier, M., Regis, J. -M., Jolie, J., Zell, K. O. and Fransen, C. (2010). Lifetime of the first excited 2(+) state in W-172 and W-178. Nucl. Phys. A, 847 (1-2). S. 89 - 101. AMSTERDAM: ELSEVIER. ISSN 1873-1554

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Abstract

The lifetime of the (first excited 2(+) state in W-172 and W-178 has been measured in fast timing experiments using the Cologne Double Orange Spectrometer for conversion electron spectroscopy. The B(E2, 2(1)(+) -> 0(1)(+) values of the isotopes W170-178 are compared to calculations in the Interacting Boson Model (IBM) employing the consistent Q formalism An analysis of the B(E2) value systematics in the rare earth nuclei around mass A = 170 using the NpNn-scheme shows signatures of a structural change in the tungsten isotopes which is not reflected in the energy systematics. (C) 2010 Elsevier B V. All rights reserved.

Item Type:	Journal Article
Creators:	Creators Email ORCID ORCID Put Code Rudigier, M. UNSPECIFIED UNSPECIFIED UNSPECIFIED Regis, J. -M. UNSPECIFIED UNSPECIFIED UNSPECIFIED Jolie, J. UNSPECIFIED UNSPECIFIED UNSPECIFIED Zell, K. O. UNSPECIFIED UNSPECIFIED UNSPECIFIED Fransen, C. UNSPECIFIED UNSPECIFIED UNSPECIFIED
URN:	urn:nbn:de:hbz:38-490975
DOI:	10.1016/j.nuclphysa.2010.07.003
Journal or Publication Title:	Nucl. Phys. A
Volume:	847
Number:	1-2
Page Range:	S. 89 - 101
Date:	2010
Publisher:	ELSEVIER
Place of Publication:	AMSTERDAM
ISSN:	1873-1554
Language:	English
Faculty:	Unspecified
Divisions:	Unspecified
Subjects:	no entry
Uncontrolled Keywords:	Keywords Language HEXADECAPOLE DEFORMATIONS; HIGH-SPIN; 3-BAND INTERPRETATION; QUADRUPOLE; MOMENTS; COLLECTIVITY; OS; INTERFERENCE; SYSTEMATICS; TRANSITION Multiple languages Physics, Nuclear Multiple languages
URI:	http://kups.ub.uni-koeln.de/id/eprint/49097