Spectral analysis ofN-body Stark Hamiltonians |
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| Authors: | Ira Herbst Jacob Schach Møller Erik Skibsted |
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| Institution: | (1) Department of Mathematics, University of Virginia, 22903 Charlottesville, VA, USA;(2) Matematisk Institut, Aarhus Universitet, Ny Munkegade, DK-8000 Aarhus C, Denmark |
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| Abstract: | We prove that the spectrum for a large class ofN-body Stark Hamiltonians is purely absolutely continuous. We need slow decay at infinity and local singularities of at most Coulomb type. In particular our results include the usual models for atoms and molecules.Research partially supported by NSF grant DMS 9307147. |
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