3 papers
cond-mat.stat-mech2026
Similarities and differences of typicality in quantum and classical systems
Peter Reimann, Nicolas Nessi
Typicality is a well-established and very general property of quantum many-body systems, referring to the phenomenon that the expectation values of any given observable are practic…
cond-mat.stat-mech2025
Dynamical typicality in classical lattice systems
Nicolas Nessi, Peter Reimann
Considering deterministic classical lattice systems with continuous variables, we show that, if the initial conditions are sampled according to a probability distribution in which…
cond-mat.stat-mech2025
Typicality from concentration of measure in models with binary state variables
Nicolas Nessi
We study the emergence of typicality in classical systems with a large number of binary state variables. We show analytically that for sufficiently large subsets of the complete st…