Spin of Protons in NICA and PTR Storage Rings as an Axion Antenna

2022/05/28 by N. N. Nikolaev, Н. Н. Николаев · 1 citation
Physics and Astronomy · Computer Science · #Dark Matter and Cosmic Phenomena #Computational Physics and Python Applications #Quantum and Classical Electrodynamics

paper · doi:10.1134/s0021364022600653

Abstract

A new approach to search for axions in the storage ring experiments, applicable at a short coherence time of the in-plane polarization as is the case for protons is discussed. The technique can readily be applied at any storage ring equipped with internal polarimeter for the radial polarization of the beam (COSY, NICA, PTR). A possibility of substantial broadening of the range of attainable axion masses in storage rings with the hybrid electric and magnetic bending is pointed out, the PTR proton storage ring being an example.

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• Distinguishing the Axion-Wind and Oscillating-EDM Couplings in Storage-Ring Searches for Axion Dark Matter

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