7 citations · 15 across the 9 of their papers we have counts for
4 papers · 1 filter
Coexistence of asynchronous and clustered dynamics in noisy inhibitory neural networks
Yannick Feld, Alexander K. Hartmann, Alessandro Torcini
A regime of coexistence of asynchronous and clustered dynamics is analyzed for globally coupled homogeneous and heterogeneous inhibitory networks of quadratic integrate-and-fire (Q…
Large-deviation analysis of rare resonances for the Many-Body localization transition
Giulio Biroli, Alexander K. Hartmann, Marco Tarzia
A central theoretical issue at the core of the current research on many-body localization (MBL) consists in characterizing the statistics of rare long-range resonances in many-body…
Ordering Behavior of the Two-Dimensional Ising Spin Glass with Long-Range Correlated Disorder
L. Münster, C. Norrenbrock, A. P. Young +1
The standard two-dimensional Ising spin glass does not exhibit an ordered phase at finite temperature. Here, we investigate whether long-range correlated bonds change this behavior…
Directed negative-weight percolation
Christoph Norrenbrock, Mitchell M. Mkrtchian, Alexander K. Hartmann
We consider a directed variant of the negative-weight percolation model in a two-dimensional, periodic, square lattice. The problem exhibits edge weights which are taken from a dis…