POLARIZATION PARAMETERS IN POSITIVE PION-PHOTOPRODUCTION

被引:37
作者
BUSSEY, PJ
RAINE, C
RUTHERGLEN, JG
BOOTH, PSL
CARROLL, LJ
COURT, GR
DANIEL, PR
EDWARDS, AW
GAMET, R
HARDWICK, CJ
HAYMAN, PJ
HOLT, JR
JACKSON, JN
HOREM, JH
RANGE, WH
COMBLEY, FH
GALBRAITH, W
RAJARATNAM, VH
SUTTON, C
机构
[1] UNIV SHEFFIELD,SHEFFIELD S10 2TN,S YORKSHIRE,ENGLAND
[2] UNIV LIVERPOOL,LIVERPOOL L69 3BX,MERSEYSIDE,ENGLAND
关键词
D O I
10.1016/0550-3213(79)90511-X
中图分类号
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号
摘要
Measurements have been made of the polarisation parameters Σ, T and P for the process γp → π+n in the photon energy range 520-2250 MeV at c.m. angles between 30° and 120°. These data were obtained in a double polarisation experiment, using the polarised photon beam from the Daresbury electron synchrotron incident on a polarised proton target. The data are compared with predictions from current theoretical analyses. © 1979.
引用
收藏
页码:205 / 225
页数:21
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