Il Nuovo Cimento (1955-1965)

, Volume 1, Issue 6, pp 1146–1151 | Cite as

Statistical weights in many-particle systems

  • Y. Yeivin
  • A. de Shalit


A general formula for the statistical weightsGvn(S) of the states, with total spinS, of a system ofv spin 1/2 andn spin 1 particles is derived by combinatorial methods.


Con metodo combinatorio si deriva una formula generale per i pesi statisticiG vn (S) degli stati, con spin totaleS, di un sistema div particelle con spin 1/2 en con spin 1.


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  1. (1).
    G. Racah:Rend. Lincei,17, 386 (1933).Google Scholar
  2. (2).
    See, for example,E. U. Condon andG. H. Shortley:The Theory of Atomic Spectra (London, 1952), second edition, p. 189.Google Scholar

Copyright information

© Società Italiana di Fisica 1955

Authors and Affiliations

  • Y. Yeivin
    • 1
  • A. de Shalit
    • 1
  1. 1.The Weizmann Institute of ScienceRehovothIsrael

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