60 citations · 400 across the 40 of their papers we have counts for
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quant-ph2013★ 51 cited
Equilibration and prethermalization in the Bose-Hubbard and Fermi-Hubbard models
F. Queisser, K. V. Krutitsky, P. Navez +1
We study the Bose and Fermi Hubbard model in the (formal) limit of large coordination numbers . Via an expansion into powers of , we establish a hierarchy of correlatio…
cond-mat.str-el2013
Quasi-particle approach for general lattice Hamiltonians
Patrick Navez, Friedemann Queisser, Ralf Schützhold
In many condensed-matter systems, it is very useful to introduce a quasi-particle approach, which is based on some sort of linearization around a suitable background state. In orde…
cond-mat.mes-hall2013
Strong Nernst-Ettingshausen effect in folded graphene
Friedemann Queisser, Ralf Schützhold
We study electronic transport in graphene under the influence of a transversal magnetic field $\f{B}(\f{r})=B(x)\f{e}_z$ with the asymptotics , which coul…