The transition from a classical to a quantum world as a passage from extensive to non-extensive thermodynamics
| dc.creator | Palatella, Luigi | |
| dc.creator | Grigolini, Paolo | |
| dc.date | 1998-10-27 | |
| dc.date.accessioned | 2026-07-07T06:15:46Z | |
| dc.date.available | 2026-07-07T06:15:46Z | |
| dc.description | We study the thermodynamical properties of the quantum kicked rotator, coarsened by an external fluctuation with a weak intensity D, by means of the Tsallis entropy with a changing entropic index q. The genuine entropic index, corresponding to given values of D and $\hbar$ is that making the Tsallis entropy increase linearly in time, and it is proved to become q <1 for suitably large values of $\hbar $: This indicates a subdiffusional regime which, in turn, signals the occurrence of quantum localization. Thus the process of Anderson localization is shown to be compatible with a thermodynamical representation provided that a non-extensive form of entropy is used. | |
| dc.description | RevTex, 4 pages, 4 eps figures | |
| dc.identifier | https://arxiv.org/abs/quant-ph/9810083 | |
| dc.identifier | http://arxiv.org/abs/quant-ph/9810083 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/93862 | |
| dc.subject | Quantum Physics | |
| dc.subject | Chaotic Dynamics | |
| dc.title | The transition from a classical to a quantum world as a passage from extensive to non-extensive thermodynamics | |
| dc.type | text |