Pentaquark states with hidden charm

Abstract

I develop an extension of the usual three-flavor quark model to four flavors (u, d, s and c), and discuss the classification of pentaquark states with hidden charm. This work is motivated by the recent observation of such states by the LHCb Collatoration at CERN.

arXiv comment6 pages, 1 figure, 3 table, plenary talk at XL Symposium on Nuclear Physics, Cocoyoc, Mexico, January 5-8, 2017. To be published in Journal of Physics: Conference Series

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Cited by in corpus (1)

• Electromagnetic couplings of pentaquarks