METHOD OF THE MEASUREMENT OF A SUPERSMALL BEAM SIZE IN ELECTRON POSITRON COLLIDERS BY COMPTON-SCATTERING

被引：1
|
作者：
KEZERASHVILI, GY
SKRINSKY, AN
机构：
[1] Institute of Nuclear Physics
来源：
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 1991年 / 307卷 / 2-3期
关键词：
D O I：
10.1016/0168-9002(91)90180-X
中图分类号：
TH7 [仪器、仪表];
学科分类号：
0804 ; 080401 ; 081102 ;
摘要：
A new method of measurement of submicron transverse sizes of an electron beam is discussed. This method permits the definition of the electron-positron luminosity without taking into account the beam-beam interaction effects by using information from the electron-photon Compton scattering. Analytic formulae and quantitative estimations are given for the most significant parameters of an experimental condition. As shown in this article better than 10% accuracy can easily be achieved at the measurements of the electron beam sizes for the FFTB experiment at SLAC and about 20% accuracy for the VLEPP project at Protvino.
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页码：179 / 184
页数：6
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