Systematic Errors in General Spin Precession in Storage Ring

2018/04/15 by Takeshi Fukuyama, Fukuyama, Takeshi
Computer Science · Engineering · Physics and Astronomy · #Computational Physics and Python Applications #FOS: Physical sciences #High Energy Physics - Experiment (hep-ex) #High Energy Physics - Phenomenology (hep-ph) #Particle Accelerators and Free-Electron Lasers #Particle physics theoretical and experimental studies

paper · pdf · doi:10.48550/arxiv.1804.06247

openalex publication_date 2018/04/15 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

We analyse the systematic errors on the spin precession of particles in the storage ring, especially in the muon g-2/EDM project. There particles have both anomalous magnetic moments (g-2) and elctric dipole moments(EDM), and their positions and velocity directions have both O(10^-3-10^-4)≡ O(ε) extensions. In order to measure these dipole moments up to 0.1ppm or more we determine the precession frequency up to O(ε²). Our analytical formulation includes the Farley's pitch correction in the special case and can be applied to more general experimental setups.

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