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math-ph2008★ 19 cited
Integration of Grassmann variables over invariant functions on flat superspaces
Mario Kieburg, Heiner Kohler, Thomas Guhr
We study integration over functions on superspaces. These functions are invariant under a transformation which maps the whole superspace onto the part of the superspace which only…
math-ph2008★ 11 cited
Character expansion method for supergroups and extended superversions of the Leutwyler-Smilga and Berezin-Karpelevich integrals
C. Lehner, T. Wettig, T. Guhr +1
We introduce an extension of the character expansion method to the case of supergroups. This method allows us to calculate a superversion of the Leutwyler-Smilga integral which, to…