Phenomenological analysis of the decay B± → K± p(p)over-bar

被引：0
作者：
Di Salvo, E. [1 ,2 ,3 ]
Fontanelli, F. [1 ,2 ]
机构：
[1] Dipartimento Fis, I-16146 Genoa, Italy
[2] Ist Nazl Fis Nucl, Sez Genova, I-16146 Genoa, Italy
[3] Univ Blaise Pascal, CNRS, IN2P3, Lab Phys Corpusculaire Clermont Ferrand, F-63177 Aubiere, France
来源：
EUROPEAN PHYSICAL JOURNAL C | 2015年 / 75卷 / 11期
关键词：
28;
D O I：
10.1140/epjc/s10052-015-3725-x
中图分类号：
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号：
摘要：
We propose a parametrization for interpreting some of the presently available data of the B-+/- -> K-+/- p (p) over bar decay, in particular those by the LHCb and Belle Collaborations. The model is inspired by the well-known current and transition contributions, usually assumed in this kind of decay. However, in the light of considerations as regards the dominant diagrams and final state interactions, we modify some parameters of the model, determining them by means of a best fit to the data. We show the results, which we discuss in some detail. Moreover, we give some predictions on other observables relative to the decays.
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页码：1 / 10
页数：10
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