47 citations · 175 across the 27 of their papers we have counts for
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math-ph2011★ 2 cited
A vanishing theorem for operators in Fock space
David Hasler, Ira Herbst
We consider the bosonic Fock space over the Hilbert space of transversal vector fields in three dimensions. This space carries a canonical representation of the group of rotations.…
math-ph2011★ 9 cited
Uniqueness of the ground state in the Feshbach renormalization analysis
David Hasler, Ira Herbst
In the operator theoretic renormalization analysis introduced by Bach, Froehlich, and Sigal we prove uniqueness of the ground state.