期刊
EUROPEAN PHYSICAL JOURNAL C
卷 61, 期 2, 页码 321-329出版社
SPRINGER
DOI: 10.1140/epjc/s10052-009-0983-5
关键词
-
资金
- National Natural Science Foundation [10775051]
- New Century Excellent Talents in University [NCET-070282]
We calculate the masses and the pole residues of the 1/2(+) heavy baryons Omega(0)(c)(css) and Omega(-)(b)(bss) with the QCD sum rules. The numerical values M-Omega c0 = (2.72 +/- 0.18) GeV (or M-Omega c0 = (2.71 +/- 0.18) GeV) and M Omega b- = (6.13 +/- 0.12) GeV (or M Omega b- = (6.18 +/- 0.13) GeV) are in good agreement with the experimental data.
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