On $p$-adic $L$-functions for ${\text{GSp}}_4\times {\text{GL}}_2$

David Loeffler, Óscar Rivero

We use higher Coleman theory to construct a new $p$-adic $L$-function for ${\text{GSp}}_4\times {\text{GL}}_2$. While previous works by the first author, Pilloni, Skinner and Zerbes h…