Microcanonical scaling in small systems
arXiv:cond-mat/0406080 · doi:10.1016/j.physleta.2004.06.046
Abstract
A microcanonical finite-size scaling ansatz is discussed. It exploits the existence of a well-defined transition point for systems of finite size in the microcanonical ensemble. The best data collapse obtained for small systems yields values for the critical exponents in good agreement with other approaches. The exact location of the infinite system critical point is not needed when extracting critical exponents from the microcanonical finite-size scaling theory.
8 pages, 3 figures included, to appear in Physics Letters A