2013/02/13 by Bhubanjyoti Bhattacharya, Bhattacharya, Bhubanjyoti
Physics and Astronomy · #Dark Matter and Cosmic Phenomena #FOS: Physical sciences #High Energy Physics - Experiment (hep-ex) #High Energy Physics - Phenomenology (hep-ph) #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions #hep-ex #hep-ph
paper · pdf · doi:10.48550/arxiv.1302.3198
Proceedings of CKM 2012, the 7th International Workshop on the CKM Unitarity Triangle, University of Cincinnati, USA, 28 September - 2 October 2012. (Minor corrections to text in this version)
openalex publication_date 2013/02/13 · arxiv created 2013/02/22 · arxiv updated 2013/02/25 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
LHCb, CDF and most recently Belle have observed a large difference between direct CP asymmetries in D0→ K+K- and D0→π+π-. We use the measured value of ΔACP to constrain the magnitude and strong phase of a QCD-enhanced standard model penguin and predict its effects on direct CP asymmetry in D0→π0π0 and D+→ K+K0.