65 citations · 241 across the 27 of their papers we have counts for
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math-ph2008★ 1 cited
On the eigenfunctions of no-pair operators in classical magnetic fields
Oliver Matte, Edgardo Stockmeyer
We consider a relativistic no-pair model of a hydrogenic atom in a classical, exterior magnetic field. First, we prove that the corresponding Hamiltonian is semi-bounded below, for…
math-ph2008
Spectral theory of no-pair Hamiltonians
Oliver Matte, Edgardo Stockmeyer
We prove a HVZ theorem for a general class of no-pair Hamiltonians describing an atom or positively charged ion with several electrons in the presence of a classical external magne…