Related Experiment Video
Updated: May 3, 2026

Setting Limits on Supersymmetry Using Simplified Models
Published on: November 15, 2013
Measurement of CP violation in the phase space of B± → K+ K- π± and B± → π+ π- π± decays
R Aaij1, B Adeva2, M Adinolfi3
1Nikhef National Institute for Subatomic Physics, Amsterdam, Netherlands.
Abstract:
The charmless decays B± → K+ K- π± and B± → π+ π- π± are reconstructed in a data set of pp collisions with an integrated luminosity of 1.0 fb(-1) and center-of-mass energy of 7 TeV, collected by LHCb in 2011. The inclusive charge asymmetries of these modes are measured to be A(CP)(B± → K+ K- π±) = -0.141±0.040 (stat)±0.018 (syst)±0.007(J/ψ K±) and A(CP)(B± → π+ π- π±) = 0.117±0.021 (stat)±0.009 (syst)±0.007(J/ψ K±), where the third uncertainty is due to the CP asymmetry of the B± → J/ψK± reference mode. In addition to the inclusive CP asymmetries, larger asymmetries are observed in localized regions of phase space.
Related Concept Videos
Transfer function and Bode Plots-II
Double Resonance Techniques: Overview
Spin decoupling is usually achieved by...
The Phase Rule
Phase Diagrams
Bode Plots
A network function represents the ratio of a system's output to its input, with the magnitude and phase angle derived from the complex network function. The decibel logarithmic gain is...
Phase Diagram

