Accession Number : AD0828023
Title : ELECTRON IONIZATION CROSS SECTIONS.
Descriptive Note : Quarterly technical management rept. no. 2,
Corporate Author : MASSACHUSETTS INST OF TECH CAMBRIDGE PARTICLE OPTICS LAB
Personal Author(s) : Wang, K. L. ; Brody, M. D. ; Crawford, C. K.
Report Date : JAN 1968
Pagination or Media Count : 11
Abstract : Studies on the cross section of lead were continued, as were calibration experiments on the electron gun and ionization chamber. The electron beam defining aperture was replaced with one of smaller diameter to improve beam collumation. New feedback stabilization circuitry has been installed and tested. A new cross section measuring technique, the exponential depletion method, was further developed, and a description is given. Preparatory to undertaking cross section measurements for carbon, a literature search was made. (Author)
Descriptors : *IONIZATION), (*ELECTRON IRRADIATION, ELECTRON BEAMS, LEAD(METAL), ELECTRON BEAMS, IONIZATION CHAMBERS, CALIBRATION, MOLECULAR BEAMS, INSTRUMENTATION, CARBON.
Subject Categories : Physical Chemistry
Nuclear Physics & Elementary Particle Physics
Distribution Statement : APPROVED FOR PUBLIC RELEASE