Measurement of ionization threshold by electric field-dependent Rydberg state spectroscopy of Rb2 molecule - Marcassa, Luís Gustavo; Torres, Manuel Alejandro Lefrán; Fernández, David Rodríguez; Marquez, Jaime Javier Borges; Cardoso, Marcos Roberto; Pandey, Amrendra; Vexiau, Romain; Dulieu, Olivier; Bouloufa-Maafa, Nadia (Annual Meeting of the APS Division of Atomic, Molecular and Optical Physics - DAMOP, 2025)