142 citations · 1.4k across the 68 of their papers we have counts for
4 papers · 2 filters
Frenetic aspects of second order response
Urna Basu, Matthias Krüger, Alexandre Lazarescu +1
Starting from second order around thermal equilibrium, the response of a statistical mechanical system to an external stimulus is not only governed by dissipation and depends expli…
Self-organised criticality in stochastic sandpiles: Connection to directed percolation
U. Basu, P. K. Mohanty
We introduce a stochastic sandpile model where finite drive and dissipation are coupled to the activity field. The absorbing phase transition here, as expected, belongs to the dire…
Thermal response in driven diffusive systems
Marco Baiesi, Urna Basu, Christian Maes
Evaluating the linear response of a driven system to a change in environment temperature(s) is essential for understanding thermal properties of nonequilibrium systems. The system…
Mobility transition in a dynamic environment
Urna Basu, Christian Maes
Depending on how the dynamical activity of a particle in a random environment is influenced by an external field , its differential mobility at intermediate can turn negativ…