Abstract
We consider a class of translation invariant models of non-relativistic QED with net charge. Under certain natural assumptions we prove that ground states do not exist in the Fock space.
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Communicated by I.M. Sigal
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Hasler, D., Herbst, I. Absence of Ground States for a Class of Translation Invariant Models of Non-relativistic QED. Commun. Math. Phys. 279, 769–787 (2008). https://doi.org/10.1007/s00220-008-0444-2
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DOI: https://doi.org/10.1007/s00220-008-0444-2