Asymptotic electromagnetic fields in non-relativistic QED: The problem of existence revisited |
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Authors: | Marcel Griesemer Heribert Zenk |
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Institution: | a Fachbereich Mathematik, Universität Stuttgart, Pfaffenwaldring 57, D-70569 Stuttgart, Germany b Mathematisches Institut, Ludwig-Maximilians-Universität München, D-80333 München, Germany |
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Abstract: | This paper is devoted to the scattering of photons by charged particles in models of non-relativistic quantum mechanical matter coupled minimally to the soft modes of the quantized electromagnetic field. We prove existence of scattering states involving an arbitrary number of asymptotic photons of arbitrarily high energy. Previously, upper bounds on the photon energies seemed necessary in the case of n>1 asymptotic photons and non-confined, non-relativistic charged particles. |
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Keywords: | Non-relativistic QED Photons and electrons Scattering states Asymptotic electromagnetic fields Propagation estimate |
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