Orthopositronium lifetime: analytic results in O(alpha) and O(alpha^3 ln(alpha))

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dc.creatorKniehl, Bernd A.
dc.creatorKotikov, Anatoly V.
dc.creatorVeretin, Oleg L.
dc.date2008-06-30
dc.date.accessioned2026-07-07T12:14:52Z
dc.date.available2026-07-07T12:14:52Z
dc.descriptionWe present the O(alpha) and O(alpha^3 ln(alpha)) corrections to the total decay width of orthopositronium in closed analytic form, in terms of basic transcendental numbers, which can be evaluated numerically to arbitrary precision.
dc.description9 pages, 1 figure
dc.identifierhttps://arxiv.org/abs/0806.4927
dc.identifierhttp://arxiv.org/abs/0806.4927
dc.identifierPhys.Rev.Lett.101:193401,2008
dc.identifierdoi:10.1103/PhysRevLett.101.193401
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/211338
dc.subjectHigh Energy Physics - Phenomenology
dc.titleOrthopositronium lifetime: analytic results in O(alpha) and O(alpha^3 ln(alpha))
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