Search for CP violation in Lambda(0)(b)-> pK(- )and Lambda(0)(b) -> p pi(-) decays

File(s)

1-s2.0-S0370269318308104-main.pdf (902.31 KB)

Published version

Show more

OA Location

https://www.sciencedirect.com/science/article/pii/S0370269318308104/pdfft?md5=5d3a3e23964bc07f67114c09ddc14960&pid=1-s2.0-S0370269318308104-main.pdf

Author(s)

Aaij, R

Adeva, B

Adinolfi, M

Aidala, CA

Ajaltouni, Z

more

Type

Journal Article

Abstract

A search for CP violation in 0b→pK−andΛ0b→pπ− decays is presented using a sample of pp collisions collected with the LHCb detector and corresponding to an integrated luminosity of 3.0. The CP -violating asymmetries are measured to be ApK−CP=−0.020±0.013±0.019 and Apπ−CP=−0.035±0.017±0.020 and their difference ApK−CP−Apπ−CP=0.014±0.022±0.010, where the first uncertainties are statistical and the second systematic. These are the most precise measurements of such asymmetries to date.

Show more

Date Issued

2018-12-10

Date Acceptance

2018-10-19

Citation

Physics Letters B, 2018, 787, pp.124-133

URI

http://hdl.handle.net/10044/1/67432

DOI

https://www.dx.doi.org/10.1016/j.physletb.2018.10.039

ISSN

0370-2693

Publisher

Elsevier

Start Page

124

End Page

133

Journal / Book Title

Physics Letters B

Volume

787

Copyright Statement

©2018 The Author(s). Published by Elsevier B.V. This is an open access article under the CC-BY license (http://creativecommons.org/licenses/by/4.0/). Funded by SCOAP3

Identifier

http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000452404100017&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=1ba7043ffcc86c417c072aa74d649202

Subjects

Science & Technology

Physical Sciences

Astronomy & Astrophysics

Physics, Nuclear

Physics, Particles & Fields

Physics

TOOL

Publication Status

Published

Date Publish Online

2018-10-24