Fits to data for a stored uncooled polarized deuteron beam

Abstract

I perform tracking simulations to fit various measurements of the polarization for a stored uncooled polarized deuteron beam, published in the recent paper by Benati et al. [P. Benati et al., Physical Review Special Topics—Accelerators and Beams 15 (2012) 124202]. The collaboration kindly sent me datafiles of the polarization measurements, and also pertinent details of the experimental data acquisition procedure. The latter are essential to obtain quantitative fits to the data. I describe my findings and inferences from the data. In some cases I offer alternative interpretations of the data from that given by Benati et al. [1]. I also correct some mistakes in my recent paper [S.R. Mane, Nuclear Instruments and Methods in Physics Research Section A 726 (2013) 104–112].