Abstract
Equivalence (allowing for convex combinations) of microcanonical, canonical and grandcanonical ensembles for states of classical systems is established under very mild assumptions on the limiting state. We introduce the notion of conditional equilibrium (C.E.), a property of states of infinite systems which characterizes convex combinations of limits of microcanonical ensembles. It is shown that C.E. states are, under quite general conditions, mixtures of Gibbs states.
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Ruelle, D.: Statistical mechanics. New York: Benjamin 1969
Lanford III, O.E., Ruelle, D.: Commun. math. Phys.13, 194 (1969)
Dobrushin, R.L.: Funct. Anal. Appl.2, 31 (1968)
Bogoliubov, N.N.: J. Phys. USSR10, 257, 265 (1946)
Thompson, R.L.: Mem. A. M. S.150 (1974)
Georgii, H.: Z. Wahrscheinlichkeitstheorie verw. Gebiete32, 272 (1975);33, 331 (1976)
Martin-Löf, A.: The equivalence of ensembles and Gibbs phase rule for classical lattice systems: J. Stat. Phys. (to appear)
Georgii, H.: Commun. math. Phys.48, 37 (1976)
Aizenman, M., Gallavotti, G., Goldstein, S., Lebowitz, J.L.: Commun. math. Phys.48, 1 (1976)
Haag, R., Kastler, D., Trych-Pohlmeyer, E.: Commun. math. Phys.38, 173 (1974)
Gallavotti, G., Verboven, E.: Nuovo Cimento28B, 274 (1975)
Aizenman, M., Goldstein, S., Gruber, C., Lebowitz, J.L., Martin, P.: Commun. math. Phys.53, 209 (1977)
Preston, C.J.: Canonical and microcanonical Gibbs states. Preprint (1977)
Schwartz, L.: Radon measures. London, New York: Oxford University Press (1973)
Lanford III O.E.: Time evolution of large classical systems. In: Dynamical systems, theory, and applications. In: Lecture notes in physics, Vol. 38. Berlin, Heidelberg, New York: Springer 1975
Föllmer, H.: In: Seminaire de probabilites IX. Lecture Notes in Mathematics, Vol. 465. Berlin, Heidelberg, New York: Springer 1975
Dynkin, E.B.: Actes, Congrès intern. Math., 1970, Tome 2, 507 (1971)
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Communicated by J. Glimm
Supported in part by NSF Grant No. MCS 75-21684 A02
Supported in part by NSF Grant No. MPS 72-04534
Supported in part by NSF Grant No. Phy 77-22302
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Aizenman, M., Goldstein, S. & Lebowitz, J.L. Conditional equilibrium and the equivalence of microcanonical and grandcanonical ensembles in the thermodynamic limit. Commun.Math. Phys. 62, 279–302 (1978). https://doi.org/10.1007/BF01202528
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DOI: https://doi.org/10.1007/BF01202528