DELTA-HOLE APPROACH TO (GAMMA,PI-P) REACTION AT RESONANCE ENERGY

被引：10
作者：
SATO, T
TAKAKI, T
机构：
[1] ONOMICHI JR COLL, ONOMICHI 722, JAPAN
[2] NATL INST NUCL & HIGH ENERGY PHYS, SECT K, 1009 DB AMSTERDAM, NETHERLANDS
来源：
NUCLEAR PHYSICS A | 1993年 / 562卷 / 04期
关键词：
D O I：
10.1016/0375-9474(93)90135-K
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：
We study the exclusive (gamma, pi- p) reaction in the framework of the delta-hole approach and compare our results to MIT-Bates data for O-16 at 360 MeV. The data at backward pion angle are in good agreement with theory but the data at forward pion angle cannot be explained. The discrepancy persists even if proton-knockout induced by a direct delta-nucleon interaction is included.
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收藏
页码：673 / 683
页数：11
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