Negative specific heat in a Lennard-Jones-like gas with long-range interactions
| dc.creator | Borges, Ernesto P. | |
| dc.creator | Tsallis, Constantino | |
| dc.date | 2001-09-26 | |
| dc.date | 2001-11-03 | |
| dc.date.accessioned | 2026-07-07T02:42:50Z | |
| dc.date.available | 2026-07-07T02:42:50Z | |
| dc.description | We study, through molecular dynamics, a conservative two-dimensional Lennard-Jones-like gas (with attractive potential $\propto r^{-α}$). We consider the effect of the range index $α$ of interactions, number of particles, total energy and particle density. We detect negative specific heat when the interactions become long-ranged ($0\le α/d<1$). | |
| dc.description | LaTeX, 8 pages, 4 eps figures, contributed paper to the Proceedings of the International School and Workshop on Nonextensive Thermodynamics and physical applications, NEXT 2001, 23-30 May 2001, Cagliari (Italy) (Physica A) (New Title, new Fig. 4) | |
| dc.identifier | https://arxiv.org/abs/cond-mat/0109504 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/0109504 | |
| dc.identifier | Physica A 305 (1--2), 148--151 (2004) | |
| dc.identifier | doi:10.1016/S0378-4371(01)00654-9 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/18305 | |
| dc.subject | Statistical Mechanics | |
| dc.title | Negative specific heat in a Lennard-Jones-like gas with long-range interactions | |
| dc.type | text |