Non-equilibrium scale invariance and shortcuts to adiabaticity in a one-dimensional Bose gas

Erratum: Non-equilibrium scale invariance and shortcuts to adiabaticity in a one-dimensional Bose gas

Introduction of a Novel Two-Dimensional Equation of State to Predict Gas Equilibrium Adsorption in Highly-Nonideal Systems

Abstract The accurate calculations of adsorption equilibrium for multicomponent gas systems are of great importance in many applications. In this paper, five two-dimensional equations of state 2D-EOS, i.e. Van der Waals, Eyring, Zhou-Ghasem-Robinson, Soave-Redlich-Kwong and Peng-Robinson, were examined to find out their abilities to predict adsorption equilibrium for pure and multi-component ga...

Shortcuts to adiabaticity in non-Hermitian quantum systems without rotating-wave approximation.

The technique of shortcuts to adiabaticity (STA) has attracted broad attention due to their possible applications in quantum information processing and quantum control. However, most studies published so far have been only focused on Hermitian systems under the rotating-wave approximation (RWA). In this paper, we propose a modified shortcuts to adiabaticity technique to realize population trans...

Shortcuts to adiabaticity in a time-dependent box

A method is proposed to drive an ultrafast non-adiabatic dynamics of an ultracold gas trapped in a time-dependent box potential. The resulting state is free from spurious excitations associated with the breakdown of adiabaticity, and preserves the quantum correlations of the initial state up to a scaling factor. The process relies on the existence of an adiabatic invariant and the inversion of ...

Shortcut To Adiabaticity for an Anisotropic 2D Bose Gas Containing Defects

We present a Shortcut To Adiabaticity (STA) protocol applicable to two–dimensional weakly– interacting Bose gases containing defects such as vortices or solitons. Our protocol relies on a new class of exact scaling solutions to the Gross–Pitaevskii equation applied to the 2D Bose gas in the presence of anisotropic time–dependent harmonic traps. It connects stationary states corresponding to ini...