Spectra of He isotopes and the ${}^3$He/${}^4$He ratio

M. J. Boschini, S. Della Torre, M. Gervasi +11

Since its launch, the Alpha Magnetic Spectrometer-02 (AMS-02) has delivered outstanding quality measurements of the spectra of cosmic-ray (CR) species, $e^{\pm }$, $\bar{p}$, and nu…