Interference stabilization of autoionizing states in molecular $N_2$ studied by time- and angular-resolved photoelectron spectroscopy

Martin Eckstein, Nicola Mayer, Chung-Hsin Yang +4

An autoionizing resonance in molecular N${}_2$ is excited by an ultrashort XUV pulse and probed by a subsequent weak IR pulse, which ionizes the contributing Rydberg states. Time- an…