QCD Interactions of Heavy Mesons with Pions by Light-Cone Sum Rules

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dc.creatorColangelo, P.
dc.creatorDe Fazio, F.
dc.date1997-06-06
dc.date1997-10-30
dc.date.accessioned2026-07-07T11:09:37Z
dc.date.available2026-07-07T11:09:37Z
dc.descriptionLight-cone QCD sum rules are employed to compute the strong coupling constants: g_{B^* B^* pi}, g_{B_1 B_0 pi} and g_{B_1 B^* pi}, where (B,B^*) and (B_0,B_1) are negative and positive parity (0^-,1^-) and (0^+,1^+) \bar qQ doublets. The couplings are calculated both for finite values of the heavy quark mass and in the infinite heavy quark mass limit, deriving sum rules for m_Q \to \infty.
dc.descriptionLatex, 23 pages, 6 figures. Revised version to appear in Z. Phys. C
dc.identifierhttps://arxiv.org/abs/hep-ph/9706271
dc.identifierhttp://arxiv.org/abs/hep-ph/9706271
dc.identifierEur.Phys.J.C4:503-511,1998
dc.identifierdoi:10.1007/s100520050222
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/190531
dc.subjectHigh Energy Physics - Phenomenology
dc.titleQCD Interactions of Heavy Mesons with Pions by Light-Cone Sum Rules
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