A POLARIZED GAS INTERNAL TARGET USING A STORAGE CELL IN AN ELECTRON STORAGE RING

被引：27

作者：

GILMAN, R

HOLT, RJ

KINNEY, ER

KOWALCZYK, RS

NAPOLITANO, J

NIKITIN, AW

NIKOLENKO, DM

POPOV, SG

POTTERVELD, DH

RACHEK, IA

TOPORKOV, DK

TSENTALOVICH, EP

WOJTSEKHOWSKI, BB

YOUNG, L

机构：

[1] ARGONNE NATL LAB,ARGONNE,IL 60439

[2] BUDKER INST NUCL PHYS,NOVOSIBIRSK 630090,RUSSIA

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 1993年 / 327卷 / 2-3期

关键词：

D O I：

10.1016/0168-9002(93)90693-C

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

The first experiment using a storage cell to increase the thickness of an internal polarized gas target in an electron beam storage ring was performed at the VEPP-3 facility. We describe the storage cell technique as applied in this measurement of elastic and inelastic electron scattering from tensor polarized deuterium. An analysis of electron-beam-induced depolarization of the target was performed and experimental tests were carried out which verify the effect. Other effects causing depolarization of the target are discussed as well as the means by which they are overcome. The effective p(zz) of the target, shown to be stable over 8 months, was 0.57 +/- 0.05; the total target thickness was increased over that of a jet target by a factor of fifteen.

引用

页码：277 / 286

页数：10

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