Integrals of monomials over the orthogonal group
نویسنده
چکیده
A recursion formula is derived which allows one to evaluate invariant integrals over the orthogonal group O(N), where the integrand is an arbitrary finite monomial in the matrix elements of the group. The value of such an integral is expressible as a finite sum of partial fractions in N . The recursion formula largely extends presently available integration formulas for the orthogonal group. © 2002 American Institute of Physics. @DOI: 10.1063/1.1471367#
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تاریخ انتشار 2002