期刊
EUROPEAN PHYSICAL JOURNAL C
卷 51, 期 3, 页码 601-606出版社
SPRINGER
DOI: 10.1140/epjc/s10052-007-0322-7
关键词
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Assuming D-sJ(*)(2317) and D-sJ(2460) to be the (0(+), 1(+)) chiral partners of the regular particles D-s(1968) and D-s(*) (2112), we calculate the semileptonic decays of B-s to D-s(1968), D-s(*) (2112), D-sJ(*) (2317) and D-sJ (2460) in terms of the constituent quark meson model. The large branching ratios of the semileptonic decays of Bs to D-sJ(*) (2317) and D-sJ(2460) indicate that these two semileptonic decays should be seen in future experiments.
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