Studying the Possibility of Dynamic Spin Handling for Polarized Protons and Deuterons at the NICA Accelerator Complex

Abstract

At the Joint Institute for Nuclear Research together with the Institute of Nuclear Physics named after G. I. Budker SB RAS plans to carry out experiments with NICA accelerator complex dedicated to spin effects studying in polarized protons and deuterons collisions. As addendum to the spin physics program, it is being planned experiment by testing P-parity violation in pd-scattering at target. To carry out this experiment, it has to study the possibility of obtaining a p or d beam with dynamically stable longitudinal polarization with different signs. In this paper, we consider investigation of the organization for such configuration of spin using RF rotators in the Nuclotron ring. The spin flip process for deuterons and protons beam has simulated taking into account synchrotron oscillations and energy diffusion. Based on the obtained results, conclusions about opportunity of gaining dynamically stable longitudinal polarization for this way have done.