Towards new frontiers with B → πK decays

Robert Fleischer; Ruben Jaarsma; K. Keri Vos

doi:10.1016/j.physletb.2018.09.015

Towards new frontiers with B → πK decays

Robert Fleischer, Ruben Jaarsma, K. Keri Vos^*

^*Corresponding author for this work

(Astro)-Particles Physics

Research output: Contribution to Journal › Article › Academic › peer-review

Abstract

Exploring correlations between the CP asymmetries of B_d ⁰→π⁰K_S following from an isospin relation, we uncover new tensions with the Standard Model in data for neutral B→πK decays. Should this intriguing picture originate from New Physics, a modified electroweak penguin sector provides a key scenario. We present a new strategy to reveal the underlying physics, apply it to current B→πK data, and discuss the excellent prospects for Belle II.

Original language	English
Pages (from-to)	525-529
Number of pages	5
Journal	Physics Letters. Section B : Nuclear, Elementary Particle and High-Energy Physics
Volume	785
Early online date	11 Sep 2018
DOIs	https://doi.org/10.1016/j.physletb.2018.09.015
Publication status	Published - 10 Oct 2018

Keywords

CP violation
New Physics
Non-leptonic B decays

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10.1016/j.physletb.2018.09.015

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title = "Towards new frontiers with B → πK decays",

abstract = "Exploring correlations between the CP asymmetries of Bd 0→π0KS following from an isospin relation, we uncover new tensions with the Standard Model in data for neutral B→πK decays. Should this intriguing picture originate from New Physics, a modified electroweak penguin sector provides a key scenario. We present a new strategy to reveal the underlying physics, apply it to current B→πK data, and discuss the excellent prospects for Belle II.",

keywords = "CP violation, New Physics, Non-leptonic B decays",

author = "Robert Fleischer and Ruben Jaarsma and Vos, {K. Keri}",

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AU - Fleischer, Robert

AU - Jaarsma, Ruben

AU - Vos, K. Keri

PY - 2018/10/10

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N2 - Exploring correlations between the CP asymmetries of Bd 0→π0KS following from an isospin relation, we uncover new tensions with the Standard Model in data for neutral B→πK decays. Should this intriguing picture originate from New Physics, a modified electroweak penguin sector provides a key scenario. We present a new strategy to reveal the underlying physics, apply it to current B→πK data, and discuss the excellent prospects for Belle II.

AB - Exploring correlations between the CP asymmetries of Bd 0→π0KS following from an isospin relation, we uncover new tensions with the Standard Model in data for neutral B→πK decays. Should this intriguing picture originate from New Physics, a modified electroweak penguin sector provides a key scenario. We present a new strategy to reveal the underlying physics, apply it to current B→πK data, and discuss the excellent prospects for Belle II.

KW - CP violation

KW - New Physics

KW - Non-leptonic B decays

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Towards new frontiers with B → πK decays

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Keywords

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Towards new frontiers with B → πK decays