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Stars of WIMPs

F. Pisano·J. L. Tomazelli
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Abstract

A class of boson-fermion stars, whose spin-0 and spin-1/2 constituents interact through a U(1) current-current term in the Lagrangian density, is analysed. It is shown that it describes the low-energy behavior of a system of weakly interacting massive particles (WIMPs) from the leptonic sector of the minimal supersymmetric standard model. In this case the effective coupling constant $λ$ is related to the Fermi constant $G_F$.

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F. Pisano, J. L. Tomazelli. 1995-09-11. Stars of WIMPs. https://doi.org/10.1142/s0217732396000667

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