High temperature mass spectrometry and the thermodynamics of the titanium oxides (open access)

High temperature mass spectrometry and the thermodynamics of the titanium oxides

None
Date: April 30, 1969
Creator: Gilles, Paul W.
System: The UNT Digital Library
First Order Perturbation Effects in Iron-Dominated Two-DimensionalSymmetrical Multipoles (open access)

First Order Perturbation Effects in Iron-Dominated Two-DimensionalSymmetrical Multipoles

The effects of several perturbations are investigated. They are: modification of the shape of a pole, error excitation, displacement, and rotation of a pole. The effects are described in terms of changes of multipole coefficients. General relationships between some of these coefficients are described, and formulae are derived that allow their calculation for a model 2N-pole magnet. Numerical values of these coefficients are given for a quadrupole, sextupole, and octupole.
Date: April 1, 1969
Creator: Halbach, K.
System: The UNT Digital Library