PROTON PHOTOPRODUCTION FROM C-12

被引:25
作者
CROSS, GE
MACGREGOR, IJD
MCGEORGE, JC
AHRENS, J
ANTHONY, I
ANNAND, JRM
BECK, R
BRANFORD, D
DAVINSON, T
GRABMAYR, P
HALL, SJ
HARTY, PD
HEHL, T
KELLIE, JD
LAMPARTER, T
MACHENIL, L
MACKENZIE, JA
MILLER, GJ
OWENS, RO
RYCKEBUSCH, J
SAUER, M
SCHNEIDER, R
SPAETH, K
VANDERHAEGHEN, M
机构
[1] UNIV GLASGOW,DEPT PHYS & ASTRON,GLASGOW G12 8QQ,LANARK,SCOTLAND
[2] UNIV MAINZ,INST KERNPHYS,D-55099 MAINZ,GERMANY
[3] UNIV EDINBURGH,DEPT PHYS,EDINBURGH EH9 3JZ,MIDLOTHIAN,SCOTLAND
[4] UNIV TUBINGEN,INST PHYS,D-72076 TUBINGEN,GERMANY
[5] STATE UNIV GHENT,NUCL PHYS LAB,B-9000 GHENT,BELGIUM
[6] INST THEORET PHYS,B-9000 GHENT,BELGIUM
关键词
D O I
10.1016/0375-9474(95)00318-U
中图分类号
O57 [原子核物理学、高能物理学];
学科分类号
070202 ;
摘要
The C-12(gamma,p) differential cross-section in the Delta-resonance region has been measured using tagged photons, Data are presented for 20 MeV wide photon energy bins at 200, 300, 400 and 500 MeV and for proton angles from 52 degrees to 128 degrees. The present C-12(gamma,p) measurements are compared with previous experiments carried out at Frascati, Tokyo and Bonn. Comparisons are also made with theoretical calculations developed at Gent and Valencia which provide an interpretation of the photon reaction mechanism in terms of the major contributing processes. Coincidence data with correlated neutrons, protons and pions are also presented.
引用
收藏
页码:463 / 487
页数:25
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