منابع مشابه
Canonical partition function for the hydrogen atom in curved space
The electronic partition function for the hydrogen atom was recently derived by integration over the Coulomb propagator. A much simpler derivation is given here, based on Schrfdinger's exact solution for a hydrogenic atom in a Riemannian space of positive curvature. The energy spectrum is entirely discrete, including states which correspond to the ionized atom. The curvature in Riemannian space...
متن کاملCanonical Partition Theorems for Parameter Sets
A canonical (i.e., unrestricted) version of the partition theorem for k-parameter sets of Graham and Rothschild (Trans. Amer. Math. Sot. 159 (1971), 257-291) is proven. Some applications, e.g., canonical versions. of the Rado-Folkman-Sanders theorem and of the partition theorem for finite Boolean algebras are given. Also the ErdBs-Rado canonization theorem (J. London Math. Sot. 25 (1950), 249-2...
متن کاملCanonical partition function for the hydrogen atom via the Coulomb propagator
The electronic partition function for the hydrogen atom is derived by integration over the recently-available Coulomb propagator. This provides a resolution to an old paradox in statistical mechanics: the apparent divergence of the hydrogen partition function. Electronic excitation does not contribute significantly to the standard-state partition function until temperatures of the order of 5000...
متن کاملA canonical partition theorem for trees
We show that for every positive integer d, every downwards closed subtree T of d without terminal nodes and every finite weakly embedded subtree A of T there is a finite list of equivalence relations on Em(T ) with the property that for every other equivalence relation E on Em(T ) there is a strongly embedded subtree S ⊆ T of height ω, such that E Em(S) is equal to one of the equivalence relati...
متن کاملCanonical partition function for anomalous systems described by the κ - entropy Antonio
Starting from the κ-distribution function, obtained by applying the maximal entropy principle to the κ-entropy [G. Kaniadakis, Phys. Rev. E 66 (2002), 056125], we derive the expression of the canonical κ-partition function and discuss its main properties. It is shown that all important macroscopical quantities of the system can be expressed employing only the κ-partition function. The relations...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Physics Letters A
سال: 1994
ISSN: 0375-9601
DOI: 10.1016/0375-9601(94)90423-5