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Manual for commute, a FORTRAN program for symbolic evaluation of commutators and correlation functions

✍ Scribed by H. De Raedt; J. Fivez; B. De Raedt


Publisher
Elsevier Science
Year
1984
Tongue
English
Weight
36 KB
Volume
35
Category
Article
ISSN
0010-4655

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✦ Synopsis


Nature of the physical problem

COMMUTE is a FORTRAN program that can be used for the symbolic evaluation of equations of motion of operators or correlation functions. It can use symmetry operations to reduce the final number of terms and in some specific cases, it expresses correlation functions in terms of known functions. It is extremely useful for the calculation of the coefficients in the short-time expansion of a correlation function.


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