Electroexcitation of giant resonances in (60)Ni between 5 MeV and 30 MeV excitation energy
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Authors
DuBois, Dorse Howard, II
Bates, George Macnider
Subjects
(60)Nickel
Inelastic electron scattering
Giant resonances
Multipole transitions
Nuclear resonances
Nuclear transitions
LINAC
Line shape fitting
Inelastic electron scattering
Giant resonances
Multipole transitions
Nuclear resonances
Nuclear transitions
LINAC
Line shape fitting
Advisors
Dally, Edgar B.
Pitthan, W. Rainer
Date of Issue
1976-06
Date
June 1976
Publisher
Monterey, California. Naval Postgraduate School
Language
en_US
Abstract
Giant multipole resonances and bound states above 6 MeV in (60) Ni were studied with inelastic scattering of electrons at 102 MeV incident energy and scattering angles of 60, 75, 90, and 105 degrees. In the energy interval from 5 MeV to 40 MeV excitation energy, ten states and resonances were observed of which only those below 7 MeV and those 1t 16.5 and 18.5 had previously been reported. Reduced transition probabilities were calculated, and multipolarity assignments were made. The ten transitions were observed at excitation energies of 6.1 (E3,E2), 7.0 (E3,M2), 7.6 (E2,E3,M2), 8.4 (E2,E0), 9.9 (E1), 11.8 (E2,E0), 12.9 (E3,M2), 15.0 (E4), 165. (E2,E0), qne 18.5 (E1) MeV. The E4 resonance at 15.0 MeV was previously unreported. The E2 resonance at 16.5 MeV reported in (a,a') work and the E1 resonance at 18.5 MeV from (y,n) were confirmed.
Type
Thesis
Description
Series/Report No
Department
Department of Physics and Chemistry
Organization
Naval Postgraduate School (U.S.)
Identifiers
NPS Report Number
Sponsors
Funding
Format
Citation
Distribution Statement
Approved for public release; distribution is unlimited.
Rights
This publication is a work of the U.S. Government as defined in Title 17, United States Code, Section 101. Copyright protection is not available for this work in the United States.