New experimental constraints on polarizability corrections to hydrogen hyperfine structure

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dc.creatorNazaryan, Vahagn
dc.creatorCarlson, Carl E.
dc.creatorGriffioen, Keith A.
dc.date2005-12-08
dc.date2006-05-18
dc.date.accessioned2026-07-07T10:44:28Z
dc.date.available2026-07-07T10:44:28Z
dc.descriptionWe present a state-of-the-art evaluation of the polarizability corrections--the inelastic nucleon corrections--to the hydrogen ground-state hyperfine splitting using analytic fits to the most recent data. We find a value $Δ_{\rm pol} = 1.3 \pm 0.3$ ppm. This is 1--2 ppm smaller than the value of $Δ_{\rm pol}$ deduced using hyperfine splitting data and elastic nucleon corrections obtained from modern form factor fits.
dc.description4 pages, no figures
dc.identifierhttps://arxiv.org/abs/hep-ph/0512108
dc.identifierhttp://arxiv.org/abs/hep-ph/0512108
dc.identifierPhys.Rev.Lett.96:163001,2006
dc.identifierdoi:10.1103/PhysRevLett.96.163001
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/182604
dc.subjectHigh Energy Physics - Phenomenology
dc.titleNew experimental constraints on polarizability corrections to hydrogen hyperfine structure
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