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Maiani, Luciano; Piccinini, F.; D. Polosa, A.; Riquer, V.

doi:10.1103/physrevd.71.014028

Public

Diquark-antidiquark states with hidden or open charm and the nature ofX(3872)

Published in Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields • Jan 31, 2005

Authors:

Luciano Maiani

F. Piccinini

A. D. Polosa

Abstract

Heavy-light diquarks can be the building blocks of a rich spectrum of states which can accommodate some of the newly observed charmoniumlike resonances not fitting a pure $c\overline{c}$ assignment. We examine this possibility for hidden and open charm diquark-antidiquark states deducing spectra fro...

Subject

Physics

Charm (quantum number)

Particle physics

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