標題: | The inclusive B -> eta ' X-s decay and b -> sg* form factors |
作者: | Lin, GL 物理研究所 Institute of Physics |
公開日期: | 2000 |
摘要: | We compute the branching ratio of inclusive B --> eta 'X-s decay based upon the QCD anomaly mechanism: b --> s + g* --> s + g + eta'. To obtain a reliable B --> eta 'X-s branching ratio, we calculate the b --> s + g* form factors up to the next-to-leading-logarithmic(NLL) approximation. We point out that the Standard Model prediction for B --> eta 'X-s is consistent with the CLEO data, in contrast to the claims of some previous works. |
URI: | http://hdl.handle.net/11536/19174 |
ISBN: | 0-7503-0661-0 |
期刊: | HIGH ENERGY PHYSICS 99, PROCEEDINGS |
起始頁: | 619 |
結束頁: | 621 |
Appears in Collections: | Conferences Paper |