  The Higgs boson H produced in association with a vector boson V=W, Z is the
main production mechanism for searches at the Tevatron and forms an important
part of Higgs analyses at the LHC. We show here that the V+H invariant mass
distribution and the energy dependence of associated production provide
powerful ways of constraining Higgs properties, such as its spin-parity and
dimension-6 operator coefficients.
