Shapes of Measured (ppol,p′) Analyzing Powers at 160 MeV for Proton States inZr90and Neutron States inZr92

Autor: J.D. Wiggins, W.P. Jones, Alan L. Scott, Grimm, W. G. Love, J.H. Johnson, R.C. Styles, F. T. Baker, V. Penumetcha
Rok vydání: 1980
Předmět:
Zdroj: Physical Review Letters. 45:1315-1318
ISSN: 0031-9007
DOI: 10.1103/physrevlett.45.1315
Popis: Analyzing-power data for excitation of states in /sup 90,92/Zr by 160-MeV protons show striking differences, especially for the first 4/sup +/ states. Coupled with considerations of the structure of these states and the N-Nt matrix these data strongly suggest that such measurements should provide a sensitive probe of the participating shell-model configurations and their isospin constituency. Data for the 8/sub 1//sup +/ state in /sup 90/Zr establish the dominant role of the N-N LxS force in the excitation of high-spin natural-parity states.
Databáze: OpenAIRE