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Brazilian Journal of Physics

Print version ISSN 0103-9733On-line version ISSN 1678-4448


LOZEA, A.; BRACCO, M. E.; MATHEUS, R. D.  and  NIELSEN, M.. Charmed scalar mesons masses within the QCD sum rules framework. Braz. J. Phys. [online]. 2007, vol.37, n.1a, pp.67-70. ISSN 0103-9733.

In this work, we evaluate the D+sJ(2317), D00(2308), D00(2407) and D+0(2403) masses. These are scalar mesons recently discovered in the BABAR, BELLE and FOCUS Collaborations. The nature of these particles is intensely discussed nowadays. We treat them as a diquark-antidiquark configuration and treat the problem using the QCD sum rules (QCDSR) approach.

Keywords : Charmed scalar mesons; QCD Sum Rules.

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