Prediction for the decay width of a charged state near the D sub(s)D / D sub(s)D threshold

(ProQuest: ... denotes formulae and/or non-USASCII text omitted) Very recently the existence of a charged state near the D sub(s)D* /D sub(s)*D threshold was predicted. This state, that we call ..., would be the strange partner of the recently observed ... (3900). Using standard techniques of QCD su...

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Bibliographic Details
Published in:Physical review. D, Particles, fields, gravitation, and cosmology Particles, fields, gravitation, and cosmology, 2013-11, Vol.88 (9)
Main Authors: Dias, Jorgivan M, Liu, Xiang, Nielsen, Marina
Format: Article
Language:English
Subjects:
Channels
Charging
Cosmology
Decay
Gravitation
Sum rules
Texts
Thresholds
Online Access:Get full text
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Summary:(ProQuest: ... denotes formulae and/or non-USASCII text omitted) Very recently the existence of a charged state near the D sub(s)D* /D sub(s)*D threshold was predicted. This state, that we call ..., would be the strange partner of the recently observed ... (3900). Using standard techniques of QCD sum rules, we evaluate the three-point function for the vertices ..., ... and ..., and we make predictions for the corresponding decay widths in these channels.
ISSN:1550-7998
1550-2368