The dissociation of the J/psi by light mesons and chiral symmetry

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dc.creatorBourque, Alex
dc.creatorGale, Charles
dc.date2008-02-20
dc.date2008-08-13
dc.date.accessioned2026-07-07T11:56:11Z
dc.date.available2026-07-07T11:56:11Z
dc.descriptionThe implication of chiral symmetry for the pion-induced dissociation of the J/psi is examined in detail. It is shown how the low-energy dynamics of pions, constrained by chiral symmetry, affect the dissociation cross-section. The derived soft-pion theorem is then integrated into a Lagrangian model which includes also abnormal parity content and chiral-symmetric form factors. Dissociation by the rho meson is also considered.
dc.description31 pages, 6 figures. Minor revisions
dc.identifierhttps://arxiv.org/abs/0802.2738
dc.identifierhttp://arxiv.org/abs/0802.2738
dc.identifierPhys.Rev.C78:035206,2008
dc.identifierdoi:10.1103/PhysRevC.78.035206
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/205498
dc.subjectHigh Energy Physics - Phenomenology
dc.subjectNuclear Theory
dc.titleThe dissociation of the J/psi by light mesons and chiral symmetry
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