SPIN DEPENDENCE IN PP SCATTERING IN THE COULOMB-NUCLEAR INTERFERENCE REGION

被引：9
|
作者：
PITTS, WK
HAEBERLI, W
PRICE, JS
MEYER, HO
PATE, SF
POLLOCK, RE
VONPRZEWOSKI, B
RINCKEL, T
SOWINSKI, J
SPERISEN, F
PANCELLA, PV
机构：
[1] INDIANA UNIV, CYCLOTRON FACIL, BLOOMINGTON, IN 47405 USA
[2] WESTERN MICHIGAN UNIV, KALAMAZOO, MI 49008 USA
来源：
PHYSICAL REVIEW C | 1992年 / 45卷 / 01期
关键词：
D O I：
10.1103/PhysRevC.45.R1
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 analyzing power A(y)(theta) for pp elastic scattering at 185.4 MeV has been measured with a new technique in which the polarized beam in a storage ring was scattered from an internal H-2 gas target. The measurement covered the angular range theta(c.m.) = 5.45-degrees-21.36-degrees, where A(y) is dominated by interference between Coulomb and nuclear amplitudes. It is found that electromagnetic spin-orbit effects are required to explain the data. The present measurement demonstrates for the first time the feasibility and the advantages of nuclear physics experiments with polarized beams in storage rings.
引用
收藏
页码：R1 / R4
页数：4
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