Universität zu Köln

Elvers, M., Pascu, S., Ahmed, T., Ahn, T., Anagnostatou, V., Cooper, N., Deng, C., Endres, J., Goddard, P., Heinz, A., Ilie, G., Jiang, E., Kueppersbusch, C., Radeck, D., Savran, D., Shenkov, N., Werner, V. and Zilges, A. (2011). Investigation of octupole vibrational states in Nd-150 via inelastic proton scattering (p,p 'gamma). Phys. Rev. C, 84 (5). COLLEGE PK: AMER PHYSICAL SOC. ISSN 1089-490X

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Abstract

Octupole vibrational states were studied in the nucleus Nd-150 via inelastic proton scattering with 10.9-MeV protons, which are an excellent probe to excite natural parity states. For the first time in Nd-150, both the scattered protons and the gamma rays were detected in coincidence, giving the possibility to measure branching ratios in detail. Using the coincidence technique, the B(E1) ratios of the decaying transitions for 10 octupole vibrational states and other negative-parity states to the yrast band were determined and compared to the Alaga rule. The positive and negative-parity states revealed by this experiment are compared with interacting boson approximation calculations performed in the spdf boson space. The calculations are found to be in good agreement with the experimental data, for both positive and negative-parity states.

Item Type:	Journal Article
Creators:	Creators Email ORCID ORCID Put Code Elvers, M. UNSPECIFIED UNSPECIFIED UNSPECIFIED Pascu, S. UNSPECIFIED UNSPECIFIED UNSPECIFIED Ahmed, T. UNSPECIFIED UNSPECIFIED UNSPECIFIED Ahn, T. UNSPECIFIED UNSPECIFIED UNSPECIFIED Anagnostatou, V. UNSPECIFIED UNSPECIFIED UNSPECIFIED Cooper, N. UNSPECIFIED UNSPECIFIED UNSPECIFIED Deng, C. UNSPECIFIED UNSPECIFIED UNSPECIFIED Endres, J. UNSPECIFIED UNSPECIFIED UNSPECIFIED Goddard, P. UNSPECIFIED UNSPECIFIED UNSPECIFIED Heinz, A. UNSPECIFIED UNSPECIFIED UNSPECIFIED Ilie, G. UNSPECIFIED UNSPECIFIED UNSPECIFIED Jiang, E. UNSPECIFIED UNSPECIFIED UNSPECIFIED Kueppersbusch, C. UNSPECIFIED UNSPECIFIED UNSPECIFIED Radeck, D. UNSPECIFIED UNSPECIFIED UNSPECIFIED Savran, D. UNSPECIFIED UNSPECIFIED UNSPECIFIED Shenkov, N. UNSPECIFIED UNSPECIFIED UNSPECIFIED Werner, V. UNSPECIFIED UNSPECIFIED UNSPECIFIED Zilges, A. UNSPECIFIED UNSPECIFIED UNSPECIFIED
URN:	urn:nbn:de:hbz:38-485127
DOI:	10.1103/PhysRevC.84.054323
Journal or Publication Title:	Phys. Rev. C
Volume:	84
Number:	5
Date:	2011
Publisher:	AMER PHYSICAL SOC
Place of Publication:	COLLEGE PK
ISSN:	1089-490X
Language:	English
Faculty:	Unspecified
Divisions:	Unspecified
Subjects:	no entry
Uncontrolled Keywords:	Keywords Language RARE-EARTH NUCLEI; TRANSITIONS Multiple languages Physics, Nuclear Multiple languages
URI:	http://kups.ub.uni-koeln.de/id/eprint/48512