English

Composability and Generalized Entropy

Statistical Mechanics 2009-10-31 v2 General Relativity and Quantum Cosmology Quantum Physics

Abstract

We address in this paper how tightly the composability nature of systems: SA+B=Ω(SA,SB)S_{A+B} =\Omega (S_A, S_B) constrains definition of generalized entropies and investigate explicitly the composability in some ansatz of the entropy form.

Keywords

Cite

@article{arxiv.cond-mat/9906377,
  title  = {Composability and Generalized Entropy},
  author = {M. Hotta and I. Joichi},
  journal= {arXiv preprint arXiv:cond-mat/9906377},
  year   = {2009}
}

Comments

16 pages, LATEX file. To be published in Phys. Lett. A