99 citations · 155 across the 8 of their papers we have counts for
Showing 2012Show all
2 papers · 1 filter
math-ph2012★ 8 cited
The translation Invariant Massive Nelson Model: II. The Continuous Spectrum Below the Two-boson Threshold
Jacob Schach Møller, Morten Grud Rasmussen
In this paper we continue the study of the energy-momentum spectrum of a class of translation invariant, linearly coupled, and massive Hamiltonians from non-relativistic quantum fi…
math.FA2012
A Taylor-like Expansion of a Commutator with a Function of Self-Adjoint, Pairwise Commuting Operators
Morten Grud Rasmussen
Let be a -vector of self-adjoint, pairwise commuting operators and a bounded operator of class . We prove a Taylor-like expansion of the commutator $[B,f(A)]…