このエントリーをはてなブックマークに追加
ID 19320
file
creator
Stephenson, S. L.
Bowman, J. D.
Corvi, F.
Crawford, B. E.
Delheij, P. P. J.
Frankle, C. M.
Knudson, J. N.
Lowie, L. Y.
Masaike, Akira
Masuda, Yasuhiro
Matsuda, Yasuyuki
Mitchell, G. E.
Penttilä, S. I.
Postma, H.
Roberson, N. R.
Seestrom, S. J.
Sharapov, E. I.
Shimizu, Hirohiko M.
Yen, Y.-F.
Yuan, V. W.
Zanini, L.
abstract
Parity nonconservation (PNC) was studied in p-wave resonances in indium by measuring the helicity dependence of the neutron total cross section in the neutron energy range 6.0-316 eV with the time-of-flight method at LANSCE. A total of 36 p-wave neutron resonances were studied in 115In, and statistically significant asymmetries were observed for nine cases. An analysis treating the PNC matrix elements as random variables yields a weak matrix element of M = (0.67+0.16-0.12) meV and a weak spreading width of ΓW = (1.30+0.76-0.43) × 10-7 eV.
journal title
Physical Review C - Nuclear Physics
volume
Volume 61
issue
Issue 4
start page
045501-1
end page
045501-11
date of issued
2000-03-06
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) 2000 The American Physical Society.
relation url
department
Graduate School of Advanced Sciences of Matter