Stroboscopic Wave-Packet Description of Nonequilibrium Many-Electron Problems
Stroboscopic Wave-Packet Description of Nonequilibrium Many-Electron Problems
We introduce the construction of an orthogonal wave-packet basis set, using the concept of stroboscopic time propagation, tailored to the efficient description of nonequilibrium extended electronic systems. Thanks to three desirable properties of this basis, significant insight is provided into nonequilibrium processes (both time-dependent and steady-state), and reliable physical estimates …