• Rapid Communication

Time-dependent CP asymmetries in B0Ks0π0γ transitions

Y. Ushiroda et al. (Belle Collaboration)
Phys. Rev. D 74, 111104(R) – Published 29 December 2006

Abstract

We report measurements of CP violation parameters in B0KS0π0γ transitions based on a data sample of 535×106BB¯ pairs collected with the Belle detector at the KEKB asymmetric-energy e+e collider. One neutral B meson is fully reconstructed in the B0KS0π0γ mode. The flavor of the accompanying B meson is identified from its decay products. We obtain time-dependent and direct CP violation parameters S and A for a KS0π0 invariant mass up to 1.8GeV/c2 as SKS0π0γ=0.10±0.31±0.07 and AKS0π0γ=0.20±0.20±0.06. For a KS0π0 invariant mass near the K*0(892) resonance, we obtain SK*0γ=0.320.33+0.36±0.05 and AK*0γ=0.20±0.24±0.05.

  • Figure
  • Figure
  • Received 10 November 2006

DOI:https://doi.org/10.1103/PhysRevD.74.111104

©2006 American Physical Society

Authors & Affiliations

Click to Expand

Article Text (Subscription Required)

Click to Expand

References (Subscription Required)

Click to Expand
Issue

Vol. 74, Iss. 11 — 1 December 2006

Reuse & Permissions
Access Options
Author publication services for translation and copyediting assistance advertisement

Authorization Required


×
×

Images

×

Sign up to receive regular email alerts from Physical Review D

Log In

Cancel
×

Search


Article Lookup

Paste a citation or DOI

Enter a citation
×