Model independent sum rules for B → π K decays

Joaquim Matias

doi:10.1016/S0370-2693(01)00944-3

Model independent sum rules for B → π K decays

Joaquim Matias

Department of Physics

Research output: Contribution to journal › Article › Research › peer-review

35 Citations (Scopus)

Abstract

We provide a set of sum rules relating CP-averaged branching ratios and CP-asymmetries of the B → π K modes. They prove to be useful as a mechanism to 'test' experimental data given our expectations of the size of isospin breaking. A set of observables emerges providing a simpler interpretation of data in terms of isospin breaking. Moreover, the derivation is done in a completely model independent way, i.e., they can accommodate also New Physics contributions, © 2001 Elsevier Science B.V. All rights reserved.

Original language	English
Pages (from-to)	131-142
Journal	Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Volume	520
Issue number	1-2
DOIs	https://doi.org/10.1016/S0370-2693(01)00944-3
Publication status	Published - 8 Nov 2001

Access to Document

10.1016/S0370-2693(01)00944-3

Fingerprint Dive into the research topics of 'Model independent sum rules for B → π K decays'. Together they form a unique fingerprint.

Cite this

@article{b854583fb26643b5b1846d04078edb60,

title = "Model independent sum rules for B → π K decays",

abstract = "We provide a set of sum rules relating CP-averaged branching ratios and CP-asymmetries of the B → π K modes. They prove to be useful as a mechanism to 'test' experimental data given our expectations of the size of isospin breaking. A set of observables emerges providing a simpler interpretation of data in terms of isospin breaking. Moreover, the derivation is done in a completely model independent way, i.e., they can accommodate also New Physics contributions, {\textcopyright} 2001 Elsevier Science B.V. All rights reserved.",

author = "Joaquim Matias",

year = "2001",

month = nov,

day = "8",

doi = "10.1016/S0370-2693(01)00944-3",

language = "English",

volume = "520",

pages = "131--142",

journal = "Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics",

issn = "0370-2693",

number = "1-2",

}

TY - JOUR

T1 - Model independent sum rules for B → π K decays

AU - Matias, Joaquim

PY - 2001/11/8

Y1 - 2001/11/8

N2 - We provide a set of sum rules relating CP-averaged branching ratios and CP-asymmetries of the B → π K modes. They prove to be useful as a mechanism to 'test' experimental data given our expectations of the size of isospin breaking. A set of observables emerges providing a simpler interpretation of data in terms of isospin breaking. Moreover, the derivation is done in a completely model independent way, i.e., they can accommodate also New Physics contributions, © 2001 Elsevier Science B.V. All rights reserved.

AB - We provide a set of sum rules relating CP-averaged branching ratios and CP-asymmetries of the B → π K modes. They prove to be useful as a mechanism to 'test' experimental data given our expectations of the size of isospin breaking. A set of observables emerges providing a simpler interpretation of data in terms of isospin breaking. Moreover, the derivation is done in a completely model independent way, i.e., they can accommodate also New Physics contributions, © 2001 Elsevier Science B.V. All rights reserved.

U2 - 10.1016/S0370-2693(01)00944-3

DO - 10.1016/S0370-2693(01)00944-3

M3 - Article

VL - 520

SP - 131

EP - 142

JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

SN - 0370-2693

IS - 1-2

ER -