Vacuum polarization correction to the positronium decay rate

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dc.creatorBurichenko, A. P.
dc.creatorIvanov, D. Yu.
dc.date1994-11-17
dc.date.accessioned2026-07-07T03:57:18Z
dc.date.available2026-07-07T03:57:18Z
dc.descriptionCorrections $\sim α^2 $ to the positronium decay rate, induced by one--loop vacuum polarization diagram, are calculated. Their relative values are $0.4468(3)(α/π)^2$ for para- and $0.960(3)(α/π)^2$ for orthopositronium.
dc.description10 pages, LaTeX
dc.identifierhttps://arxiv.org/abs/hep-ph/9411322
dc.identifierhttp://arxiv.org/abs/hep-ph/9411322
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/45363
dc.subjectHigh Energy Physics - Phenomenology
dc.titleVacuum polarization correction to the positronium decay rate
dc.typetext

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