Simultaneous Measurements of the Beta Neutrino Angular Correlation in ${}^{32}$Ar Pure Fermi and Pure Gamow-Teller Transitions using Beta-Proton Coincidences

V. Araujo-Escalona, D. Atanasov, X. Fléchard +14

We report first time measurements of the beta-neutrino angular correlation based on the kinetic energy shift of protons emitted in parallel or anti-parallel directions with respect…