PAIR CORRELATOR IN THE ITZYKSON-ZUBER INTEGRAL
نویسندگان
چکیده
منابع مشابه
Pair Correlator in the Itzykson-zuber Integral
where ∆(φ) ≡ ∏N i<j(φi − φj) ≡ Φ1...N , P are arbitrary permutations of N elements and VN is the volume of the unitary group. This result was first obtained independently in [1] and [2]. It can be also interpreted in terms of the orbit integrals on the lines of [3] and in terms of the Duistermaat-Heckman (DH) theory (see [4]). In this letter the expression for the first non-trivial generalizati...
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ژورنال
عنوان ژورنال: Modern Physics Letters A
سال: 1992
ISSN: 0217-7323,1793-6632
DOI: 10.1142/s0217732392002913