301 citations · 1.3k across the 34 of their papers we have counts for
35 papers
The Fermi-Pasta-Ulam-Tsingou problem after 70 years: toward universal laws of thermalization in lattice systems in the thermodynamic limit
Weicheng Fu, Zhen Wang, Wei Lin +4
The Fermi--Pasta--Ulam--Tsingou (FPUT) problem provides a paradigmatic framework for understanding thermalization in weakly nonlinear many-body Hamiltonian systems. This focused re…
Autonomous Circular Heat Engine
Giuliano Benenti, Giulio Casati, Fabio Marchesoni +1
A dynamical model of a highly efficient heat engine is proposed, where an applied temperature difference maintains the motion of particles around the circuit consisting of two asym…
Classical physics and blackbody radiation
Jiao Wang, Giulio Casati, Giuliano Benenti
We investigate the properties of the blackbody spectrum by direct numerical solution of the classical equations of motion of a one-dimensional model that contains the essential gen…
Thermal rectification in the one-dimensional nonlinearly graded rotor lattice robust in the thermodynamical limit
Zhengang Lu, Jiao Wang
Recently, it has been shown that in graded systems, thermal rectification (TR) effect may remain in the thermodynamical limit. Here, by taking the one-dimensional rotor lattice as…
Power-efficiency-fluctuations trade-off in steady-state heat engines: The role of interactions
Giuliano Benenti, Giulio Casati, Jiao Wang
We consider the quality factor Q, which quantifies the trade-off between power, efficiency, and fluctuations in steady-state heat engines modeled by dynamical systems. We show that…
Inverse Currents in Hamiltonian Coupled Transport
Jiao Wang, Giulio Casati, Giuliano Benenti
The occurrence of an inverse current, where the sign of the induced current is opposite to the applied force, is a highly counterintuitive phenomenon. We show that inverse currents…