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Preliminary vibration analysis of magnet/support system for 7-GeV APS storage ring

Description: The storage ring quadrupoles, sextupoles, and correction magnets will be mounted on a common girder approximately 4.0 m long. The rigid girder, in turn, is mounted on three five-ton jacks, each of which is mounted on a pedestal that is grouted and bolted to the floor. For this preliminary analysis, we will assume that the girder has a weight per unit length of 100 lb/ft and a bending stiffness that is significantly greater than the vertical stiffness provided by the pedestal (jack-screw) suppor… more
Date: May 8, 1989
Creator: Wambsganss, M.W.
Partner: UNT Libraries Government Documents Department
open access

The Spin- and Angel-Resolved Photelectron Spectrometer

Description: A spin- and angle-resolved x-ray photoelectron spectrometer for the study of magnetic materials will be discussed. It consists of a turntable with electron lenses connected to a large hemispherical analyzer. A mini-Mott spin detector is fitted to the output of the hemispherical analyzer. This system, when coupled to a synchrotron radiation source will allow determination of a complete set of quantum numbers of a photoelectron. This instrument will be used to study ferromagnetic, antiferromagnet… more
Date: May 8, 2007
Creator: Mankey, G J; Morton, S A; Tobin, J G; Yu, S W & Waddill, G D
Partner: UNT Libraries Government Documents Department
open access

Preliminary vibration analysis of magnet/support system for 7-GeV APS storage ring

Description: The storage ring quadrupoles, sextupoles, and correction magnets will be mounted on a common girder approximately 4.0 m long. The rigid girder, in turn, is mounted on three five-ton jacks, each of which is mounted on a pedestal that is grouted and bolted to the floor. For this preliminary analysis, we will assume that the girder has a weight per unit length of 100 lb/ft and a bending stiffness that is significantly greater than the vertical stiffness provided by the pedestal (jack-screw) suppor… more
Date: May 8, 1989
Creator: Wambsganss, M. W.
Partner: UNT Libraries Government Documents Department
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