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Table 2: The maximum masses, $M_{\max \hspace{0.17em}}$, and central energy densities, ${ℰ}_C$ (${10}^{15}\text{g}/{\text{cm}}^3)$, of neutron stars produced by way of (a) ($n\mathrm{,}p\mathrm{,}e$)-($n\mathrm{,}p\mathrm{,}{\mathrm{\Sigma }}^{-}\mathrm{,}e$) and (b) ($n\mathrm{,}p\mathrm{,}e$)-($n\mathrm{,}p\mathrm{,}\mathrm{\Lambda }\mathrm{,}e$) are listed, respectively, with the same coupling constants. The EOS of the hyperon phase ($n\mathrm{,}p\mathrm{,}{\mathrm{\Sigma }}^{-}\mathrm{,}e$) and ($n\mathrm{,}p\mathrm{,}\mathrm{\Lambda }\mathrm{,}e$) is calculated with the ratio $r_{HN}^{\sigma }=g_{\sigma H}/g_{\sigma N}=1.0,2/3,1/3$ [26].

(a)

($n\mathrm{,}p\mathrm{,}e$)-($n\mathrm{,}p\mathrm{,}{\mathrm{\Sigma }}^{-}\mathrm{,}e$) $r_{{\mathrm{\Sigma }}^{-}N}^{\sigma }$ $M_{\max \hspace{0.17em}}$ ${ℰ}_c$ 1.00 2.22 2.14 2/3 2.08 2.24 1/3 1.93 1.21

(b)

($n\mathrm{,}p\mathrm{,}e$)-($n\mathrm{,}p\mathrm{,}\mathrm{\Lambda }\mathrm{,}e$) $r_{\mathrm{\Lambda }N}^{\sigma }$ $M_{\max \hspace{0.17em}}$ ${ℰ}_c$ 1.00 2.22 2.15 2/3 1.67 1.00 1/3 1.56 1.02