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We consider the Schwinger production of baryons in an external electric fieldin the worldline instanton approach. The process occurs in the confinementregime hence the holographic QCD and the Chiral Lagrangian are used as thetools. The new exponentially suppressed processes in a constant electric fieldinvolving the composite worldline instantons are suggested. These include thenon-perturbative decay of a neutron into a proton and charged meson and thespontaneous production of $p\bar{n}\pi^{-}$ and $n\bar{p}\pi^{+}$ states.

On Schwinger-like pair production of baryons and new non-perturbative processes in electric field