TL;DR
This paper reports a search for CPT violation in neutral charm meson oscillations using FOCUS experiment data, setting bounds on CPT violation through analysis of decay asymmetries over proper time.
Contribution
It introduces a novel analysis of CPT violation in charm mesons using proper time dependence of decay asymmetries with FOCUS data.
Findings
Set new bounds on charm CPT violation
Analyzed proper time dependence of decay asymmetries
Utilized FOCUS experimental data
Abstract
We discuss a search for CPT violation in neutral charm meson oscillations. The data come from the Fermilab fixed-target experiment FOCUS. While flavor mixing in the charm sector is predicted to be small by the standard model, it is still possible to investigate CPT violation through study of the proper time dependence of the asymmetry in right-sign decay rates for D0 and D0-bar. Using present limits for D0-D0-bar mixing we infer bounds on charm CPT violation using data from FOCUS.
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