Extended quasi-additivity of Tsallis entropies

✍ Scribed by Ryszard Piasecki

• Publisher: Elsevier Science
• Year: 2006
• Tongue: English
• Weight: 510 KB
• Volume: 366
• Category: Article
• ISSN: 0378-4371
• DOI: 10.1016/j.physa.2005.10.012

✦ Synopsis

We consider statistically independent non-identical subsystems with different entropic indices q 1 and q 2 . A relation between q 1 , q 2 and q 0 (for the entire system) extends a power-law for entropic index as a function of distance r. A few examples illustrate a role of the proposed constraint q 0 o minðq 1 ; q 2 Þ for the Beck's concept of quasi-additivity.