Towards new frontiers with B → πK decays

Towards new frontiers with B → πK decays

Exploring correlations between the CP asymmetries of Bd0→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....

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Main Authors: Robert Fleischer, Ruben Jaarsma, K. Keri Vos
Format: Article
Language:English
Published: Elsevier 2018-10-01
Series:Physics Letters B
Online Access:http://www.sciencedirect.com/science/article/pii/S037026931830707X
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spelling doaj-9bfba714921b497e9c714281013e19462020-11-25T00:49:06ZengElsevierPhysics Letters B0370-26932018-10-01785525529Towards new frontiers with B → πK decaysRobert Fleischer0Ruben Jaarsma1K. Keri Vos2Nikhef, Science Park 105, NL-1098 XG Amsterdam, Netherlands; Department of Physics and Astronomy, Vrije Universiteit Amsterdam, NL-1081 HV Amsterdam, NetherlandsNikhef, Science Park 105, NL-1098 XG Amsterdam, NetherlandsTheoretische Physik 1, Naturwissenschaftlich-Technische Fakultät, Universität Siegen, D-57068 Siegen, Germany; Corresponding author.Exploring correlations between the CP asymmetries of Bd0→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, Non-leptonic B decays, New Physicshttp://www.sciencedirect.com/science/article/pii/S037026931830707X
collection DOAJ
language English
format Article
sources DOAJ
author Robert Fleischer
Ruben Jaarsma
K. Keri Vos
spellingShingle Robert Fleischer
Ruben Jaarsma
K. Keri Vos
Towards new frontiers with B → πK decays
Physics Letters B
author_facet Robert Fleischer
Ruben Jaarsma
K. Keri Vos
author_sort Robert Fleischer
title Towards new frontiers with B → πK decays
title_short Towards new frontiers with B → πK decays
title_full Towards new frontiers with B → πK decays
title_fullStr Towards new frontiers with B → πK decays
title_full_unstemmed Towards new frontiers with B → πK decays
title_sort towards new frontiers with b → πk decays
publisher Elsevier
series Physics Letters B
issn 0370-2693
publishDate 2018-10-01
description Exploring correlations between the CP asymmetries of Bd0→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, Non-leptonic B decays, New Physics
url http://www.sciencedirect.com/science/article/pii/S037026931830707X
work_keys_str_mv AT robertfleischer towardsnewfrontierswithbpkdecays
AT rubenjaarsma towardsnewfrontierswithbpkdecays
AT kkerivos towardsnewfrontierswithbpkdecays
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