39 citations · 93 across the 7 of their papers we have counts for
Showing 2016Show all
2 papers · 1 filter
cond-mat.str-el2016★ 16 cited
Inertia effects in the real-time dynamics of a quantum spin coupled to a Fermi sea
Mohammad Sayad, Roman Rausch, Michael Potthoff
Spin dynamics in the Kondo impurity model, initiated by suddenly switching the direction of a local magnetic field, is studied by means of the time-dependent density-matrix renorma…
cond-mat.str-el2016★ 24 cited
Relaxation of a classical spin coupled to a strongly correlated electron system
Mohammad Sayad, Roman Rausch, Michael Potthoff
A classical spin which is antiferromagnetically coupled to a system of strongly correlated conduction electrons is shown to exhibit unconventional real-time dynamics which cannot b…