|FIELD||Phys:Condensed Matter Physics|
|DATE||June 20 (Tue), 2017|
|INSTITUTE||Siberian Branch of Russian Academy of Sciences|
|TITLE||Wannier-Stark states, Bloch oscillations and related transport problems for a quantum particle in tilted lattices|
I shall discuss the energy spectrum and dynamics of a quantum particle in a lattice in the presence of external static fields. (For a charged particle this could be, for example, the electric and magnetic fields.) The talk essentially consists of three parts: single-particle analysis, dynamics in the presence of relaxation processes, and many-body dynamics of interacting Bose particles.