SU(3) relations and the CP asymmetry in B -&gt; KsKsKs

G Engelhard; Yosef Nir; Guy Raz

doi:10.1103/PhysRevD.72.075013

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SU(3) relations and the CP asymmetry in B -> KsKsKs

Journal article

Peer reviewed

SU(3) relations and the CP asymmetry in B -> KsKsKs

G Engelhard, Yosef Nir and Guy Raz

Physical Review D, Vol.72(7)

Oct/2005

DOI: https://doi.org/10.1103/PhysRevD.72.075013

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Abstract

The CP asymmetry in the B -> KSKSKS decay is being measured by the two B factories. A large deviation of the CP asymmetry SKSKSKS from -S-psi KS and/or of CKSKSKS from zero would imply new physics in b -> s transitions. We try to put upper bounds on the Standard Model size of these deviations, using SU(3) flavor relations and experimental data on the branching ratios of various decay modes that proceed via b -> d transitions. We point out several subtleties that distinguish the case of three-body final states from two body ones. We present several simple relations that can become useful once all relevant modes are measured accurately enough.

Details

Title: SU(3) relations and the CP asymmetry in B -> KsKsKs
Creators: G Engelhard (null)
Yosef Nir (null) - 972WIS_INST___88
Guy Raz (null) - The Weizmann Institute of Science
Resource Type: Journal article
Publication Details: Physical Review D, Vol.72(7); Oct/2005
Number of pages: 10
Language: English
DOI: https://doi.org/10.1103/PhysRevD.72.075013
Record Identifier: 993267749903596

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