Self-energy of one electron in non-relativistic QED

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dc.creatorCatto, I.
dc.creatorHainzl, Ch.
dc.date2002-07-25
dc.date.accessioned2026-07-07T04:29:20Z
dc.date.available2026-07-07T04:29:20Z
dc.descriptionWe investigate the self-energy of one electron coupled to a quantized radiation field by extending the ideas developed recently by C. Hainzl. We fix an arbitrary cut-off parameter Lambda and recover the alpha^2-term of the self-energy, where alpha is the coupling parameter representing the fine structure constant. Thereby we develop a method which allows to expand the self-energy up to any power of alpha. This implies that perturbation theory is correct if Lambda is fix. As an immediate consequence we obtain enhanced binding for electrons.
dc.identifierhttps://arxiv.org/abs/math-ph/0207036
dc.identifierhttp://arxiv.org/abs/math-ph/0207036
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/57113
dc.subjectMathematical Physics
dc.titleSelf-energy of one electron in non-relativistic QED
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