A self-similar model for one-dimensional unsteady isothermal and adiabatic flows behind a strong exponential shock wave driven out by a cylindrical piston moving with time according to an exponential law in an ideal gas in the presence of azimuthal magnetic field and variable density is discussed in a rotating atmosphere. The ambient medium is assumed to possess radial, axial and azimuthal comp...

Abstract The quantum Rabi model in the adiabatic and ultrastrong deep strong coupling regimes is considered. Some of differences with Jaynes-Cummings are illustrated by considering evolution states expected values root-mean-square deviations several physical quantities qubit-oscillator system.