Title of article
Observation of parity-violating neutron spin rotation in the n-139La p-wave resonance
Author/Authors
K. Sakai، نويسنده , , Y. Masuda، نويسنده , , T. Adachi، نويسنده , , K. Asahi، نويسنده , , M. Doi، نويسنده , , M. Harada، نويسنده , , S. Ishimoto، نويسنده , , M. Iinuma، نويسنده , , J. Kura، نويسنده , , A. Masaike، نويسنده , , Y. Matsuda، نويسنده , , K. Morimoto، نويسنده , , S. Muto، نويسنده , , K. Okumura، نويسنده , , H. Sato، نويسنده , , H.M. Shimizu، نويسنده , , A. Yoshimi، نويسنده , , Z.J. Zheng، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 1996
Pages
4
From page
11
To page
14
Abstract
Parity-violating spin rotation of neutrons in a 139La target was observed in the vicinity of the 0.734 eV p-wave resonance. The measured angle of rotation, φpnc(E), shows a large enhancement around the resonance. The data are fitted with a theoretical function from the s-p mixing models of the parity-violation enhancement, yielding a parity mixing matrix element xW = 1.04 ± 0.40 meV which is in agreement with those previously obtained from the longitudinal asymmetry in the p-wave resonance cross section.
Keywords
Meissner sheet , Neutron spin analyzer , Parity violation enhancement , Parity mixing matrix element , Polarized neutron , Neutron spin rotation
Journal title
PHYSICS LETTERS B
Serial Year
1996
Journal title
PHYSICS LETTERS B
Record number
907641
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