IFIC Literature Database
Home
|
Show All
|
Simple Search
|
Advanced Search
Login
Quick Search:
Field:
main fields
author
title
publication
keywords
abstract
contains:
...
1-1 of 1 record found matching your query:
Search & Display Options
Search within Results:
Field:
author
title
year
keywords
abstract
type
publication
abbrev_journal
volume
issue
pages
thesis
publisher
place
editor
series_title
language
area
notes
call_number
serial
contribution_id
ISI Publication
International Colaboration
contains:
...
Exclude matches
Display Options:
Field:
all fields
keywords & abstract
additional fields
records per page
Select All
Deselect All
<<
1
>>
List View
|
Citations
|
Details
Record
Links
Author
LHCb Collaboration (Aaij, R. et al)
;
Henry, L.
;
Jashal, B.K.
;
Martinez-Vidal, F.
;
Oyanguren, A.
;
Remon Alepuz, C.
;
Ruiz Vidal, J.
Title
Measurement of CP Violation in the Decay B plus -> K+ pi(0)
Type
Journal Article
Year
2021
Publication
Physical Review Letters
Abbreviated Journal
Phys. Rev. Lett.
Volume
126
Issue
9
Pages
091802 - 11pp
Keywords
Abstract
A measurement of CP violation in the decay B+ -> K+pi(0) is reported using data corresponding to an integrated luminosity of 5.4 fb- 1 collected with the LHCb experiment at a center-of-mass energy of root s = 13 TeV. The CP asymmetry is measured to be 0.025 +/- 0.015 +/- 0.006 +/- 0.003, where the uncertainties are statistical, systematic, and due to an external input. This is the most precise measurement of this quantity. It confirms and significantly enhances the observed anomalous difference between the direct CP asymmetries of the B-0 -> K+pi(-) and B+ -> K+pi 0 decays, known as the K pi puzzle.
Address
[Leite, J. Baptista; Bediaga, I; Torres, M. Cruz; De Miranda, J. M.; dos Reis, A. C.; Gomes, A.; Massafferri, A.; Machado, D. Torres] Ctr Brasileiro Pesquisas Fis CBPF, Rio De Janeiro, Brazil
Corporate Author
Thesis
Publisher
Amer Physical Soc
Place of Publication
Editor
Language
English
Summary Language
Original Title
Series Editor
Series Title
Abbreviated Series Title
Series Volume
Series Issue
Edition
ISSN
0031-9007
ISBN
Medium
Area
Expedition
Conference
Notes
WOS:000627616700004
Approved
no
Is ISI
yes
International Collaboration
yes
Call Number
IFIC @ pastor @
Serial
4738
Permanent link to this record
Select All
Deselect All
<<
1
>>
List View
|
Citations
|
Details
Home
CQL Search
|
Library Search
|
Show Record
|
Extract Citations
Help