Arbitrary rotation invariant random matrix ensembles and supersymmetry: orthogonal and unitary–symplectic case
نویسندگان
چکیده
Recently, the supersymmetry method was extended from Gaussian ensembles to arbitrary unitarily invariant matrix ensembles by generalizing the Hubbard–Stratonovich transformation. Here, we complete this extension by including arbitrary orthogonally and unitary–symplectically invariant matrix ensembles. The results are equivalent to, but the approach is different from the superbosonization formula. We express our results in a unifying way. We also give explicit expressions for all one–point functions and discuss features of the higher order correlations. PACS numbers: 02.30.Px, 05.30.Ch, 05.30.-d, 05.45.Mt Submitted to: J. Phys. A: Math. Gen. Random matrix ensembles and supersymmetry 2
منابع مشابه
Hans - Jürgen Sommers February 2 , 2008
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