Complex-energy analysis of proton-proton fusion

David Gaspard, Jean-Marc Sparenberg, Quentin Wenda +1

An analysis of the astrophysical $S$ factor of the proton-proton weak capture ($\mathrm{p}+\mathrm{p}\to {}^2\mathrm{H}+{\mathrm{e}}^{+}+{\nu }_{\mathrm{e}}$) is performed on a larg…