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ID 19327
file
creator
Seestrom, S. J.
Bowman, J. D.
Crawford, B. E.
Delheij, P. P. J.
Frankle, C. M.
Gould, C. R.
Haase, D. G.
Knudson, J. N.
Koehler, P. E.
Lowie, L. Y.
Masaike, Akira
Masuda, Yasuhiro
Matsuda, Yasuyuki
Mitchell, G. E.
Penttilä, S. I.
Popov, Yu. P.
Postma, H.
Roberson, N. R.
Sharapov, E. I.
Shimizu, Hirohiko M.
Smith, D. A.
Stephenson, S. L.
Yen, Y. F.
Yuan, V. W.
abstract
Parity nonconservation was studied for 23 p-wave resonances in 113Cd up to En = 500 eV at the LANSCE pulsed neutron source using a longitudinally polarized neutron beam and the time-of-flight method. The helicity dependence of the total neutron capture cross section was measured with an enriched 113Cd target and with a target of natural cadmium. Parity violating effects were observed for several resonances in 113Cd and 111Cd. A root-mean-square value of the parity nonconserving matrix element MJ=1 = 2.9+1.3-0.9 meV was obtained for the spin J=1 levels in the compound nucleus 114Cd. This result from the 3p-peak region of the neutron strength function is compared with the parity violation results for nuclei from the 4p-peak region.
journal title
Physical Review C - Nuclear Physics
volume
Volume 58
issue
Issue 5
start page
2977
end page
2985
date of issued
1998-11
publisher
American Physical Society
issn
0556-2813
ncid
publisher doi
language
eng
nii type
Journal Article
HU type
Journal Articles
DCMI type
text
format
application/pdf
text version
publisher
rights
Copyright (c) 1998 The American Physical Society.
relation url
department
Graduate School of Advanced Sciences of Matter