MEASUREMENT OF THE Rε'/ε AND DF PARAMETERS AT A F-FACTORY BY MEANS OF THE Kₗ Kₛ -> π^+π^-π⁰π⁰ DECAY TIME DIFFERENCE

Key Points

• The study aims to analyze the CP violation parameter ε'/ε through specific decay time differences.
• Analyzed the K_l K_s -> π^+π^-π^0π^0 decay time difference distribution.
• Considered non-gaussian experimental resolution on decay lengths.
• Discussed background events from ϕ->f_0(975)γ->K_s K_s γ.
• Provided insights into the measurement of the CP violation parameter ε'/ε.
• Addressed factors influencing experimental resolution and background effects.