Nontrivial Velocity Distributions in Inelastic Gases
| dc.creator | Krapivsky, P. L. | |
| dc.creator | Ben-Naim, E. | |
| dc.date | 2001-11-02 | |
| dc.date | 2001-11-06 | |
| dc.date.accessioned | 2026-07-07T02:43:23Z | |
| dc.date.available | 2026-07-07T02:43:23Z | |
| dc.description | We study freely evolving and forced inelastic gases using the Boltzmann equation. We consider uniform collision rates and obtain analytical results valid for arbitrary spatial dimension d and arbitrary dissipation coefficient epsilon. In the freely evolving case, we find that the velocity distribution decays algebraically, P(v,t) ~ v^{-sigma} for sufficiently large velocities. We derive the exponent sigma(d,epsilon), which exhibits nontrivial dependence on both d and epsilon, exactly. In the forced case, the velocity distribution approaches a steady-state with a Gaussian large velocity tail. | |
| dc.description | 4 pages, 1 figure | |
| dc.identifier | https://arxiv.org/abs/cond-mat/0111044 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/0111044 | |
| dc.identifier | J. Phys. A 35, L147 (2002) | |
| dc.identifier | doi:10.1088/0305-4470/35/11/103 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/18475 | |
| dc.subject | Statistical Mechanics | |
| dc.subject | Soft Condensed Matter | |
| dc.subject | Cellular Automata and Lattice Gases | |
| dc.subject | Exactly Solvable and Integrable Systems | |
| dc.title | Nontrivial Velocity Distributions in Inelastic Gases | |
| dc.type | text |