https://doi.org/10.1140/epja/i2006-10176-7
QNP 2006
Ds0 +(2317) as an iso-triplet four-quark meson
1
Yukawa Institute for Theoretical Physics, Kyoto University, 606-8502, Kyoto, Japan
2
Institute for Theoretical Physics, Kanazawa University, 920-1192, Kanazawa, Japan
* e-mail: terasaki@hep.s.kanazo
Received:
24
September
2006
Accepted:
1
October
2006
Published online:
16
February
2007
Although assigning D
s0
+(2317) to the I
3 = 0 component of iso-triplet four-quark mesons is favored by experiments, its neutral and doubly charged partners have not yet been observed. It is discussed why they were not observed in inclusive e
+
e
-→c¯ experiment and that they can be observed in B decays.
PACS: 14.40.Lb Charmed mesons –
© Società Italiana di Fisica and Springer-Verlag, 2007