Adiabatic tracking of quantum many-body dynamics
  The nonadiabatic dynamics of a many-body system driven through a quantum critical point can be controlled using counterdiabatic driving, where the formation of excitations is suppressed by assisting the dynamics with auxiliary multiple-body nonlocal interactions. We propose an alternative scheme which circumvents practical challenges to realize shortcuts to adiabaticity in mesoscopic systems by tailoring the functional form of the auxiliary counterdiabatic interactions. A driving scheme resorting in few-body short-range interactions is shown to generate an effectively adiabatic dynamics. 
Hamed Saberi, Tom\'a\v{s} Opatrn\'y, Klaus M{\o}lmer, Adolfo del Campo
quant-ph cond-mat.mes-hall cond-mat.stat-mech