Dirac stars supported by nonlinear spinor fields
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DOI: 10.1103/physrevd.99.084030
Abstract: We study configurations consisting of a gravitating spinor field $\psi$ with a nonlinearity of the type $\lambda\left(\bar\psi\psi\right)^2$. To ensure spherical symmetry of the configurations, we use two spin-$\frac{1}{2}$ fields forming a spin singlet. For such… read more here.
Keywords: supported nonlinear; nonlinear spinor; stars supported; spinor fields ... See more keywords