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Center of Twisted Graded Hecke Algebras for Homocyclic Groups

arXiv:1403.6817 · doi:10.3842/SIGMA.2014.098

Abstract

We determine explicitly the center of the twisted graded Hecke algebras associated to homocyclic groups. Our results are a generalization of formulas by M. Douglas and B. Fiol in [J. High Energy Phys. 2005 (2005), no. 9, 053, 22 pages, hep-th/9903031].