76 citations · 252 across the 13 of their papers we have counts for
Showing 2014Show all
2 papers · 1 filter
physics.chem-ph2014★ 21 cited
The semiclassical propagator in fermionic Fock space
Thomas Engl, Peter Plößl, Juan Diego Urbina +1
We present a rigorous derivation of a semiclassical propagator for anticommuting (fermionic) degrees of freedom, starting from an exact representation in terms of Grassmann variabl…
cond-mat.mes-hall2014★ 11 cited
Many-Body Spin Echo
Thomas Engl, Juan Diego Urbina, Klaus Richter +1
We predict a universal echo phenomenon present in the time evolution of many-body states of interacting quantum systems described by Fermi-Hubbard models. It consists of the cohere…