Search for long-lived heavy neutrinos at the LHC with a VBF triggerJ. Jones-Pérez, J. Masias and J. D. Ruiz-ÁlvarezEur. Phys. J. C, 80 7 (2020) 642DOI: https://doi.org/10.1140/epjc/s10052-020-8188-z