Stop Decay with LSP Gravitino in the final state: ${\tilde{t}}_1\to \tilde{G}Wb$

J. Lorenzo Díaz Cruz, Bryan O. Larios

In MSSM scenarios where the gravitino is the lightest supersymmetric particle (LSP), and therefore a viable dark matter candidate, the stop ${\tilde{t}}_1$ could be the next-to-light…