2 papers
cond-mat.stat-mech2021
Information Dynamics in a Model with Hilbert Space Fragmentation
Dominik Hahn, Paul A. McClarty, David J. Luitz
The fully frustrated ladder - a quasi-1D geometrically frustrated spin one half Heisenberg model - is non-integrable with local conserved quantities on rungs of the ladder, inducin…
nlin.CD2020
Ergodic and non-ergodic many-body dynamics in strongly nonlinear lattices
Dominik Hahn, Juan-Diego Urbina, Klaus Richter +2
The study of non-linear oscillator chains in classical many-body dynamics has a storied history going back to the seminal work of Fermi, Pasta, Ulam and Tsingou (FPUT). We introduc…