We consider the 3-dimensional space with t 1 = constant $t_{1} = \mbox{constant}$ in a super dense star which is spheroidal. We report a class of static spherically symmetric physically viable models based on a particular actual solution of Einsteins field equations. The models of the class admit densities of the order of 2 × 10 14 gm cm − 3 $2 \times 10^{14}~\mbox{gm}\,\mbox{cm}^{-3}$ , radii of the order of a few kilometers and maximum masses up to about three times the solar mass.

中文翻译：

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一个精确的球体时空超密集恒星模型

我们考虑 t 1 = 常数 $t_{1} = \mbox{constant}$ 的 3 维空间，这是一颗球状的超致密恒星。我们报告了一类基于爱因斯坦场方程的特定实际解的静态球对称物理可行模型。该类的模型允许密度为 2 × 10 14 gm cm − 3 $2 \times 10^{14}~\mbox{gm}\,\mbox{cm}^{-3}$ ，半径几公里的数量级，最大质量可达太阳质量的三倍左右。