Soft-collinear factorization in B decays

被引：12

作者：

Beneke, M. ^{[1
]}

机构：

[1] Tech Univ Munich, Phys Dept T31, D-85748 Garching, Germany

来源：

NUCLEAR AND PARTICLE PHYSICS PROCEEDINGS | 2015年 / 261卷

关键词：

Flavour physics; B-meson; charmless decays; QCD factorization; CP violation; EFFECTIVE-FIELD-THEORY; MESON FORM-FACTORS; TO-LIGHT CURRENTS; CONE SUM-RULES; QCD FACTORIZATION; SPECTATOR-SCATTERING; CHARMING PENGUINS; PERTURBATIVE QCD; STRONG PHASES; CP VIOLATION;

D O I：

10.1016/j.nuclphysbps.2015.03.021

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：

The combination of collinear factorization with effective field theory originally developed for soft interactions of heavy quarks provides the foundations of the theory of exclusive and semi-inclusive B decays. In this article I summarize some of the later conceptual developments of the so-called QCD factorization approach that make use of soft-collinear effective theory. Then I discuss the status and results of the calculation of the hard-scattering functions at the next order, and review very briefly some of the phenomenology, covering aspects of charmless, electroweak penguin and radiative (semi-leptonic) decays.

引用

页码：311 / 337

页数：27

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