Browsing by Subject "a1(1420)"

Now showing items 1-1 of 1

Investigation of the Resonance-like a₁(1420) Signal and First Partial-Wave Decomposition of the π^-K_S⁰K_S⁰ Final State at COMPASS
Wagner, Mathias (2024-04-26)
In 2014, a supernumerous light-meson state was found by the COMPASS collaboration. This discovery bore similarities to some of the XYZ states in the heavy-meson sector, discovered at e+e ...