Status and prospects of the NEXT experiment for neutrinoless double beta decay searches

NEXT (Neutrino Experiment with a Xenon TPC) is an experimental program whose goals are to discover neutrinoless double beta decay using $^{136}$Xe in high pressure xenon TPCs with electroluminescent readout. In this paper, results from the NEXT-White detector, which is currently taking data at Laboratorio Subterr\'aneo de Canfranc (LSC) will be reported. The prospects for the NEXT-100 apparatus, scheduled to start operations in 2020, as well as the plans to extend the technology to large and ultra-low background detectors needed to fully explore the inverse hierarchy of neutrino masses, will also be briefly discussed.Comment: This article is an expanded version of my contribution to the 2019 EW/QCD/Gravitation session of the 54th "Rencontres de Moriond