12 citations · 12 across the 2 of their papers we have counts for
5 papers
Generalized multifractality at the spin quantum Hall transition: Percolation mapping and pure-scaling observables
Jonas F. Karcher, Ilya A. Gruzberg, Alexander D. Mirlin
This work extends the analysis of the generalized multifractality of critical eigenstates at the spin quantum Hall transition in two-dimensional disordered superconductors [J. F. K…
Generalized multifractality at spin quantum Hall transition
Jonas F. Karcher, Noah Charles, Ilya A. Gruzberg +1
Generalized multifractality characterizes scaling of eigenstate observables at Anderson-localization critical points. We explore generalized multifractality in 2D systems, with the…
Dynamics of Many-Body Delocalization in the Time-dependent Hartree-Fock Approximation
Paul Pöpperl, Elmer V. H. Doggen, Jonas F. Karcher +2
We explore dynamics of disordered and quasi-periodic interacting lattice models using a self-consistent time-dependent Hartree-Fock (TDHF) approximation, accessing both large syste…
Spectrum-wide quantum criticality at the surface of class AIII topological phases: An "energy stack" of integer quantum Hall plateau transitions
Björn Sbierski, Jonas Karcher, Matthew S. Foster
In the absence of spin-orbit coupling, the conventional dogma of Anderson localization asserts that all states localize in two dimensions, with a glaring exception: the quantum Hal…
Disorder and interaction in chiral chains: Majoranas vs complex fermions
Jonas F. Karcher, Michael Sonner, Alexander D. Mirlin
We study the low-energy physics of a chain of Majorana fermions in the presence of interaction and disorder, emphasizing the difference between Majoranas and conventional (complex)…