EPJ Web of Conferences
Volume 66, 2014INPC 2013 – International Nuclear Physics Conference
|Number of page(s)||4|
|Published online||20 March 2014|
Complete Spectroscopy of negative parity states in 208Pb with Ex < 6.3 MeV
1 Max-Planck-Institut für Kernphysik, D-69117 Heidelberg, Germany
2 Physik Department E12, Technische Universität München, D-85748 Garching, Germany
3 Department für Physik, Ludwig-Maximilians-Universität München, D-85748 Garching, Germany
4 Institut für Kernphysik, Universität zu Köln, D-50937 Köln, Germany
a. e-mail: A.Heusler@mpi-hd.mpg.de
Published online: 20 March 2014
Using the Q3D magnetic spectrograph at the Maier-Leibnitz-Laboratorium, Garching, experiments with the 208Pb(p, p′) reaction via isobaric analog resonances and using the 207Pb(d, p) reaction have been performed with a HWHM of 1.5 keV on the low energy side. All 70 particle-hole states with negative parity predicted by the schematic shell model without residual interaction below Ex = 6.3 MeV are identified. Except for the states with spins 1− and 2−, more than 80% of the strength in each state can be described by at most four configurations; for spins 0−, 4−, 6−, 7−, and 8− two configurations or even one configuration describe more than 95% of the strength. Natural parity configurations are more strongly mixed than unnatural parity configurations.
© Owned by the authors, published by EDP Sciences, 2014
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