期刊
PHYSICAL REVIEW D
卷 82, 期 9, 页码 -出版社
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevD.82.097502
关键词
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资金
- State Corporation of Russian Federation Rosatom
- RFBR [09-02-91342-NNIOa, 09-02-00629a]
- DFG [436 RUS 113/991/0-1 (R)]
- FCT [PTDC/FIS/70843/2006-Fisica]
- Dynasty foundation
- ICFPM
The D-1(2) charmonium assignment for the X(3872) meson is considered, as prompted by a recent result from the BABAR Collaboration, favoring 2(-+) quantum numbers for X. It is shown that established properties of X(3872) are in a drastic conflict with the D-1(2) c (c) over bar assignment.
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