Symmetry in Nonlinear Mathematical Physics - 2009

Yulia Bezvershenko (National University of Kyiv-Mohyla Academy, Ukraine)
Petro Holod (National University of "Kyiv-Mohyla Academy" & Bogolyubov Institute for Theoretical Physics, Kyiv, Ukraine)
Antonino Messina (Universita di Palermo, Italy)

Dynamical stabilization of spin 1/2 in time-dependent magnetic field

Abstract:
The problem of dynamical stabilization of quantum system implies its fixation in the non-stable state under action of specially chosen external fields. We present the solution for the case of simple two-level system - isolated spin 1/2 in time-dependent magnetic field.