Path-integral approach in a chiral quark-diquark model to the nucleon structure and interactions

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dc.creatorNagata, Keitaro
dc.creatorHosaka, Atsushi
dc.date2005-06-25
dc.date.accessioned2026-07-07T03:55:10Z
dc.date.available2026-07-07T03:55:10Z
dc.descriptionWe study the structure of the nuclear force by using a path-integral hadronization approach in a chiral quark-diquark model. After the construction of the chiral quark-diquark model, we hadronize it to obtain a meson-baryon Lagrangian. The effective meson-baryon Lagrangian incorporates chiral symmetry and the composite description of the mesons and baryons. Using the effective meson-baryon Lagrangian we investigate the structure of the nuclear force in the simple case of neglecting the axial-vector diquark. It is shown that the meson-baryon Lagrangian contains two kinds of the nuclear force; the meson-exchange interaction and a quark-diquark loop interaction. It is also shown that the quark-diquark loop interaction consists of the scalar and vector interactions. The properties of these interactions are discussed.
dc.description13 pages, 9 figures. To appear in the proceedings of Workshop on Quark Nuclear Physics; Nuclear and Hadronic Systems and Quark Degrees of Freedom, Pyoungchang, Kangwondo, Korea, 22-24 Feb 2005
dc.identifierhttps://arxiv.org/abs/hep-ph/0506263
dc.identifierhttp://arxiv.org/abs/hep-ph/0506263
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/44460
dc.subjectHigh Energy Physics - Phenomenology
dc.subjectNuclear Theory
dc.titlePath-integral approach in a chiral quark-diquark model to the nucleon structure and interactions
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