We consider the set-up of stationary Zero Range models and discuss the onset of condensation induced by a local blockage on the lattice. We show that the introduction of a local feedback on the hopping rates allows to control the particle fraction in the condensed phase. This phenomenon results in a current vs. blockage parameter curve characterized by two non--analyticity points.

Blockage-induced condensation controlled by a local reaction / Cirillo, Emilio Nicola Maria; Colangeli, Matteo; Muntean, Adrian. - In: PHYSICAL REVIEW. E. - ISSN 2470-0045. - STAMPA. - 94:4(2016), pp. 1-4. [10.1103/PhysRevE.94.042116]

Blockage-induced condensation controlled by a local reaction

CIRILLO, Emilio Nicola Maria;
2016

Abstract

We consider the set-up of stationary Zero Range models and discuss the onset of condensation induced by a local blockage on the lattice. We show that the introduction of a local feedback on the hopping rates allows to control the particle fraction in the condensed phase. This phenomenon results in a current vs. blockage parameter curve characterized by two non--analyticity points.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11573/923410
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