Heat conduction in one-dimensional systems with hard-point interparticle interactions

G. P. Tsironis; A. V. Savin; A. V. Zolotaryuk

Heat conduction in one-dimensional systems with hard-point interparticle interactions

G. P. Tsironis, A. V. Savin, A. V. Zolotaryuk

Department of Physics

Research output: Contribution to journal › Article › peer-review

62 Citations (Scopus)

Abstract

The heat conduction in one-dimensional systems with hard-point interparticle interaction was discussed. It was found that when the particles interact through elastic hard-point collisions (a standard assymetric case), the system showed infinite (anomalous) thermal conductivity as follows from the Prosen-Campbell theorem. The results showed that the one dimensional diatomic gas confined in a finite box always possessed infinite conductivity, independently on the mass ratio.

Original language	English
Article number	154301
Pages (from-to)	1543011-1543014
Number of pages	4
Journal	Physical Review Letters
Volume	88
Issue number	15
Publication status	Published - Apr 15 2002

ASJC Scopus subject areas

Physics and Astronomy(all)

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abstract = "The heat conduction in one-dimensional systems with hard-point interparticle interaction was discussed. It was found that when the particles interact through elastic hard-point collisions (a standard assymetric case), the system showed infinite (anomalous) thermal conductivity as follows from the Prosen-Campbell theorem. The results showed that the one dimensional diatomic gas confined in a finite box always possessed infinite conductivity, independently on the mass ratio.",

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