Unitary Hecke algebra modules with nonzero Dirac cohomology

Authors: Dan Barbasch, Dan Ciubotaru

arXiv: 1109.5064v2 - DOI (math.RT)
License: NONEXCLUSIVE-DISTRIB 1.0

Abstract: In this paper, we review the construction of the Dirac operator for graded affine Hecke algebras and calculate the Dirac cohomology of irreducible unitary modules for the graded Hecke algebra of gl(n).

Submitted to arXiv on 23 Sep. 2011

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