FINAL-STATE-INTERACTION EFFECTS IN THE (E,E'P) REACTION

被引：14

作者：

BUBALLA, M ^{[1
]}

DROZDZ, S ^{[1
]}

KREWALD, S ^{[1
]}

SZCZUREK, A ^{[1
]}

机构：

[1] SLOVAK ACAD SCI, INST PHYS, CS-84228 BRATISLAVA, CZECHOSLOVAKIA

来源：

PHYSICAL REVIEW C | 1991年 / 44卷 / 02期

关键词：

D O I：

10.1103/PhysRevC.44.810

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：

Particle emission after electroexcitation of a nucleus is studied in the quasielastic region of the He-4(e,e'p)H-3 reaction. The calculations are performed using a meson-exchange potential. The displacement observed in the experimental spectral functions appears to be due to the mean-field scattering mainly. The rescattering processes lead to the splitting between the longitudinal and transverse spectral functions in agreement with the trend of the Saclay data. The related damping of the longitudinal spectral function originates from the coupling between (e,e'p) and (e,e'n) channels.

引用

页码：810 / 813

页数：4

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