Hidden-charm scalar tetra-quark mesons

Abstract

Decays of hidden-charm scalar tetra-quark mesons as the partners of D_{s0}(2317) which has successfully been assigned to the iso-triplet scalar tetra-quark [c,n][sbar,nbar]_{I=1} meson are studied. Because OZI-rule allowed strong decays are kinematically limited, their radiative decays are expected to be important.

4 pages, 0 figure, references added, typos corrected, description clarified

References in corpus (10)

• The New Heavy Mesons: A Status Report
• Dalitz Plot Analysis of the Decay D^+ --> K^- pi^+ pi^+ and Indication of a Low-Mass Scalar K pi Resonance
• Axial Resonances in the Open and Hidden Charm Sectors
• BABAR resonance as a new window of hadron physics
• A new tetra-quark interpretation of X(3872)
• Radiative decay of the dynamically generated open and hidden charm scalar meson resonances D_{s0}^*(2317) and X(3700)
• Isospin quantum number of D_{s0}^+(2317)
• Production of neutral and doubly charged partners of D_{s0}^+(2317)
• Charmed scalar resonances -- Conventional and four-quark mesons
• Charmed Scalar Resonances