Turning with the others: novel transitions in an SPP model with coupling of accelerations
| dc.creator | Szabo, Peter | |
| dc.creator | Nagy, Mate | |
| dc.creator | Vicsek, Tamas | |
| dc.date | 2008-08-12 | |
| dc.date.accessioned | 2026-07-07T12:39:44Z | |
| dc.date.available | 2026-07-07T12:39:44Z | |
| dc.description | We consider a three dimensional, generalized version of the original SPP model for collective motion. By extending the factors influencing the ordering, we investigate the case when the movement of the self-propelled particles (SPP-s) depends on both the velocity and the acceleration of the neighboring particles, instead of being determined solely by the former one. By changing the value of a weight parameter s determining the relative influence of the velocity and the acceleration terms, the system undergoes a kinetic phase transition as a function of a behavioral pattern. Below a critical value of s the system exhibits disordered motion, while above it the dynamics resembles that of the SPP model. We argue that in nature evolutionary processes can drive the strategy variable s towards the critical point, where information exchange between the units of a system is maximal. | |
| dc.description | 13 pages, 9 figures, submitted to Phys Rev E | |
| dc.identifier | https://arxiv.org/abs/0808.1662 | |
| dc.identifier | http://arxiv.org/abs/0808.1662 | |
| dc.identifier | Phys. Rev. E 79, 021908 (2009) | |
| dc.identifier | doi:10.1103/PhysRevE.79.021908 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/219215 | |
| dc.subject | Statistical Mechanics | |
| dc.title | Turning with the others: novel transitions in an SPP model with coupling of accelerations | |
| dc.type | text |