Concept of Spin Transparency at the NICA Accelerator Complex

A unique system of proton and deuteron polarization control in the spin transparency mode will be used to conduct the polarization research program at the NICA accelerator complex (JINR). Polarization control in this mode is provided by spin navigators based on weak magnetic fields. The features of operation in the spin transparency mode are discussed, as well as the possibility of its experimental verification at the Nuclotron.