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Phenomenology of Goldstino Couplings

LuXin Liu
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Abstract

A general coupling of the Goldstino to the matter field and the weak gravitational field is constructed based on the standard and the nonlinear Volkov-Akulov realization of SUSY. The resulting Lagrangian, which is invariant under SUSY transformations, can give rise to explicit interactions which couple the helicity +-1/2 states of the gravitino with the gravitational field as well as the matter field.

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LuXin Liu. 2005-09-12. Phenomenology of Goldstino Couplings. https://doi.org/10.1142/s021773230501844x

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