We search for CP violation in the charged charm meson decay Dþ ? pþp0, based on a data sample
corresponding to an integrated luminosity of 921 fb-1 collected by the Belle experiment at the KEKB eþe-
asymmetric-energy collider. The measured CP-violating asymmetry is ½þ2.31 1.24ðstatÞ 0.23ðsystÞ%,
which is consistent with the standard model prediction and has a significantly improved precision compared
to previous results.
Revised: March 8, 2018 |
Published: January 25, 2018
Citation
Babu V., K. Trabelsi, G.B. Mohanty, T. Aziz, D. Greenwald, I. Adachi, and H. Aihara, et al. 2018.Search for CP violation in the D+ ? p+ p0 decay at Belle.Physical Review D 97, no. 1:Article No. 011101(R).PNNL-SA-132169.doi:10.1103/PhysRevD.97.011101