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Ensemble Averaged Moments and Autocorrelation of the Actual Static Factor
Author(s) -
Schulz M.,
Handrich K.
Publication year - 1991
Publication title -
physica status solidi (b)
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.51
H-Index - 109
eISSN - 1521-3951
pISSN - 0370-1972
DOI - 10.1002/pssb.2221630103
Subject(s) - autocorrelation , structure factor , factor (programming language) , statistical physics , mathematics , distribution (mathematics) , physics , mathematical analysis , statistics , computer science , condensed matter physics , programming language
For various problems of disordered systems one needsmore information, than that contained in the staitc structure factor S(k). Therefore, and actual static structure factor s(k) is defined, which is connectted to the static structure factor S(k) by the average S(k)=〈s(k)〉. The correlation function 〈s(k)s(k′)〉, all moments 〈s(k) n 〉, and the probability distribution of s(k) are determined.