A study of B → K∗ℓ+ℓ− decay in
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A. Ali
📂
Article
📅
2007
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Elsevier Science
🌐
English
⚖ 293 KB
A brief account of the study of rare B decay B → K \* + -using soft-collinear effective theory (SCET) from [1] is presented here. The main result of this study is a factorization formula, derived to leading power in 1/m b but valid to all orders in αs. For phenomenological application, the decay amp