42 citations · 125 across the 16 of their papers we have counts for
3 papers · 1 filter
Spin decoherence in electron storage rings --- more from a simple model
D. P. Barber, K. Heinemann
This is an addendum to the paper "Some models of spin coherence and decoherence in storage rings" by one of the authors [1] in which spin diffusion in simple electron storage rings…
An Informal Summary of a New Formalism for Classifying Spin-Orbit Systems Using Tools Distilled from the Theory of Bundles
Klaus Heinemann, Desmond P. Barber, James A. Ellison +1
We give an informal summary of ongoing work which uses tools distilled from the theory of fibre bundles to classify and connect invariant fields associated with spin motion in stor…
A detailed and unified treatment of spin-orbit systems using tools distilled from the theory of bundles
Klaus Heinemann, Desmond P. Barber, James A. Ellison +1
We return to our study \cite{BEH} of invariant spin fields and spin tunes for polarized beams in storage rings but in contrast to the continuous-time treatment in \cite{BEH}, we no…