162 citations · 831 across the 33 of their papers we have counts for
33 papers
Second-order interaction corrections to the Fermi surface and the quasiparticle properties of dipolar fermions in three dimensions
Jan Krieg, Philipp Lange, Lorenz Bartosch +1
We calculate the renormalized Fermi surface and the quasiparticle properties in the Fermi liquid phase of three-dimensional dipolar fermions to second order in the dipole-dipole in…
Probing the Mott Physics in -(BEDT-TTF)X Salts via Thermal Expansion
Mariano de Souza, Lorenz Bartosch
In the field of interacting electron systems the Mott metal-to-insulator (MI) transition represents one of the pivotal issues. The role played by lattice degrees of freedom for the…
Corrections to scaling in the critical theory of deconfined criticality
Lorenz Bartosch
Inspired by recent conflicting views on the order of the phase transition from an antiferromagnetic Neel state to a valence bond solid, we use the functional renormalization group…
Mott metal-insulator transition on compressible lattices
Mario Zacharias, Lorenz Bartosch, Markus Garst
The critical properties of the finite temperature Mott endpoint are drastically altered by a coupling to crystal elasticity, i.e., whenever it is amenable to pressure tuning. Simil…
Functional renormalization group approach to the Ising-nematic quantum critical point of two-dimensional metals
Casper Drukier, Lorenz Bartosch, Aldo Isidori +1
Using functional renormalization group methods, we study an effective low-energy model describing the Ising-nematic quantum critical point in two-dimensional metals. We treat both…
The zero-dimensional O(N) vector model as a benchmark for perturbation theory, the large-N expansion and the functional renormalization group
Jan Keitel, Lorenz Bartosch
We consider the zero-dimensional O(N) vector model as a simple example to calculate n-point correlation functions using perturbation theory, the large-N expansion, and the function…