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High Energy Physics - Phenomenology

arXiv:hep-ph/0501188 (hep-ph)
[Submitted on 20 Jan 2005 (v1), last revised 21 Jan 2005 (this version, v2)]

Title:Charmed scalar resonances -- Conventional and four-quark mesons

Authors:K. Terasaki, Bruce H J McKellar
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Abstract: We propose that there coexist two scalar mesons of different structures (a conventional meson and a four-quark meson) in the recently observed broad bumps just below the large peak of the tensor meson in the D-pi mass distribution. We base this proposal on the interpretation of the charm-strange scalar meson of mass 2317 MeV as a four-quark meson. The strange counterparts of these scalar mesons are also studied.
Comments: 4 pages, 0 figures, Revtex
Subjects: High Energy Physics - Phenomenology (hep-ph)
Report number: YITP-05-01
Cite as: arXiv:hep-ph/0501188
  (or arXiv:hep-ph/0501188v2 for this version)
  https://doi.org/10.48550/arXiv.hep-ph/0501188
Journal reference: Prog.Theor.Phys. 114 (2005) 205-211
Related DOI: https://doi.org/10.1143/PTP.114.205

Submission history

From: Kunihiko Terasaki [view email]
[v1] Thu, 20 Jan 2005 06:03:46 UTC (9 KB)
[v2] Fri, 21 Jan 2005 06:23:00 UTC (9 KB)
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