9 citations · 16 across the 6 of their papers we have counts for
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Charmed Scalar Resonances
Kunihiko Terasaki
It is pointed out that assigning D_{s0}^+(2317) to an iso-triplet tetra-quark meson is favored by experiments. It also is discussed why its neutral and doubly charged partners have…
D_{s0}^+(2317) as an Iso-triplet Four-quark Meson and Production of Its Neutral and Doubly Charged Partners
Kunihiko Terasaki
By studying the decays D_{s0}^+(2317) --> D_s^+ pi^0 and D_s^{*+} gamma, It is shown that its assignment to the I_3=0 component of iso-triplet scalar four-quark mesons is favored.…
Charmed-meson spectroscopy in QCD sum rule
A. Hayashigaki, K. Terasaki
We elaborate masses of open-charm mesons (c\bar{d} and c\bar{s}) with J^P=0^-,1^-,0^+,1^+ from a viewpoint of ordinary light-heavy systems in the analysis of standard Borel-transfo…
Charmed scalar mesons and related
K. Terasaki
Charmed scalar mesons are studied. By assigning the newly observed charmed strange meson with a narrow width to one of the iso-triplet four-quark mesons, decays of the multiplet me…
On the charmed scalar resonances
K. Terasaki
It is discussed that a newly observed broad bump around 2.3 GeV in the Dπmass distribution can include two scalar resonances, and is predicted that a broad scalar resonance can be…
BABAR Resonance and Four-quark Mesons
K. Terasaki
The new narrow resonance which has been observed at the B factories is assigned to the I_z=0 component of iso-triplet charmed four-quark mesons, and as its consequence, existence o…