17 citations · 33 across the 3 of their papers we have counts for
3 papers
quant-ph2010★ 16 cited
Stückelberg-Interferometry with ultra-cold atoms
Patrick Plötz, Sandro Wimberger
We show that and how ultra-cold atoms in an accelerated two-band lattice are a controlled realization of Landau--Zener--Stückelberg interferometry.
quant-ph2010★ 17 cited
Effective spin model for interband transport in a Wannier-Stark lattice system
Patrick Plötz, Peter Schlagheck, Sandro Wimberger
We show that the interband dynamics in a tilted two-band Bose-Hubbard model can be reduced to an analytically accessible spin model in the case of resonant interband oscillations.…
cond-mat.str-el2007
Charge and spin response functions for the Tomonaga model with quadratic dispersion and different interactions
Patrick Plötz
We derive expressions for the charge and spin response function for the Tomonaga model with quadratic dispersion and arbitrary (but finite for zero momentum) interaction. For const…