descriptionPublicationkeyboard_double_arrow_right Article , Preprint , Conference object , Other literature type 01 Apr 2010Embargo end date: 01 Jan 2009 English Publisher:Elsevier BVJournal:Nuclear Physics A, volume 835, pages 271-278 (issn: 0375-9474,

Authors: Oset Báguena, Eulogio; Sarkar, S.; Sun, Bao Xi; Vicente Vacas, Manuel José; Ramos Gómez, Àngels; González Marhuenda, Pedro; Vijande Asenjo, Javier; +2 Authors

doi: 10.1016/j.nuclphysa.2010.01.202 , 10.48550/arxiv.0911.2580

arXiv: http://arxiv.org/abs/0911.2580

handle: 10550/39139

Baryon Resonances

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Abstract

In this talk I show recent results on how many excited baryon resonances appear as systems of one meson and one baryon, or two mesons and one baryon, with the mesons being either pseudoscalar or vectors. Connection with experiment is made including a discussion on old predictions and recent results for the photoproduction of the $��(1405)$ resonance, as well as the prediction of one $1/2^+$ baryon state around 1920 MeV which might have been seen in the $��p \to K^+ ��$ reaction.

Talk given at the 10th International Conference on Hypernuclear and Strange Particle Physics, Tokai, Japan, Sptember 2009

Related Organizations

Spanish National Research Council
Spain
Centro de Física Computacional
Portugal
Institute of Theoretical Physics
China (People's Republic of)
University of Coimbra
Portugal
National Institute for Nuclear Physics
Italy

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Keywords

Nuclear Theory (nucl-th), Hidden gauge formalism for vector meson interaction, Nuclear Theory, Física, FOS: Physical sciences, Chiral dynamics, Dynamically generated resonances

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