02:53duration 2 minutes 53 seconds
The Branching Ratio of the η →…
The Branching Ratio of the η → γ*γ* → 2 (μ+μ-) Decay, Kasia Krzyzanska, UG '22, (3963187)
The branching ratio of the η meson decay to four muons has not yet been experimentally confirmed. While this decay is predicted theoretically, the comparatively large mass of the muons suggests…