张大新
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论文成果
THE S - D TRANSITION IN HEAVY MESONS
发布时间：2020-02-13点击次数：
影响因子：
0.0
关键字：
12.15.Mm 13.90.+i 14.40.Lb 14.40.Nd
摘要：
A class of |Δs|=1 transition is analyzed in the Ds+–D+ and B̄s0–B̄0 systems. Short distance Wilson coefficients are calculated within HQET. Novel features of the transitions are discussed. We find that these transitions are unobservable in the standard model.
是否译文：
否
发表时间：
2002-02-13