ELASTIC AND INELASTIC PHOTON SCATTERING FROM C-12

被引：20
作者：
WISSMANN, F
PEISE, J
SCHMITZ, M
SCHNEIDER, M
AHRENS, J
ANTHONY, I
BECK, R
DOLBILKIN, B
HALL, SJ
HARTER, F
HERDADE, S
HERRMANN, J
HUNGER, A
JENNEWEIN, P
KELLIE, JD
KONDRATJEV, R
KRAHN, HP
KRAUSE, KH
KUSNETZOV, V
LISIN, V
MILLER, GJ
POLONSKI, A
SCHUMACHER, M
SOBOLEWSKI, J
WALCHER, T
ZABRODIN, A
机构：
[1] UNIV GLASGOW,DEPT PHYS & ASTRON,GLASGOW G12 8QQ,SCOTLAND
[2] INST NUCL RES,MOSCOW,RUSSIA
[3] UNIV SAO PAULO,SAO PAULO,BRAZIL
[4] UNIV GOTTINGEN,INST PHYS 2,W-3400 GOTTINGEN,GERMANY
来源：
PHYSICS LETTERS B | 1994年 / 335卷 / 02期
关键词：
D O I：
10.1016/0370-2693(94)91401-X
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
The elastic and inelastic photon scattering from C-12 was investigated in the energy range of the DELTA-resonance (E(gamma) = 200-500 MeV) at a scattering angle of 40-degrees. The experiment was performed with the tagged photon facility at the cw electron accelerator MAMI (E(e)- = 855 MeV). By using a large NaI(Tl) detector having an energy resolution of 1.5%, the elastic scattering could be separated from the inelastic process to the first excited state (E(x) = 4.44 MeV) of C-12. The differential cross section for the coherent scattering is compared with a simple static ansatz, that uses the known charge form factor, and with a recent DELTA-hole calculation.
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收藏
页码：119 / 122
页数：4
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