Bounds on new light particles from high-energy and very small momentum transfer np elastic scattering data

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dc.creatorKamyshkov, Yuri
dc.creatorTithof, Jeffrey
dc.creatorVysotsky, Mikhail
dc.date2008-10-25
dc.date2008-11-25
dc.date.accessioned2026-07-07T12:27:03Z
dc.date.available2026-07-07T12:27:03Z
dc.descriptionWe found that spin-one new light particle exchanges are strongly bounded by high-energy and small momentum transfer np elastic scattering data; the analogous bound for a scalar particle is considerably weaker, while for a pseudoscalar particle no bounds can be set. These bounds are compared with the bounds extracted from low-energy n-Pb scattering experiments and from the bounds of pi0 and K+ meson decays.
dc.description16 pages with 4 figures; v2, v3 have minor grammatical changes
dc.identifierhttps://arxiv.org/abs/0810.4653
dc.identifierhttp://arxiv.org/abs/0810.4653
dc.identifierPhys.Rev.D78:114029,2008
dc.identifierdoi:10.1103/PhysRevD.78.114029
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/215080
dc.subjectHigh Energy Physics - Phenomenology
dc.titleBounds on new light particles from high-energy and very small momentum transfer np elastic scattering data
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