Two-particle interference of electron pairs on a molecular level

Abstract

We investigate the photo-doubleionization of $H_2$ molecules with 400 eV photons. We find that the emitted electrons do not show any sign of two-center interference fringes in their angular emission distributions if considered separately. In contrast, the quasi-particle consisting of both electrons (i.e. the "dielectron") does. The work highlights the fact that non-local effects are embedded everywhere in nature where many-particle processes are involved.

References in corpus (1)

• An atomic Hong-Ou-Mandel experiment

Cited by in corpus (4)

• A two-particle, four-mode interferometer for atoms
• Orientation Dependent Dissociative Ionization of H${}_2$ in Strong Elliptic Laser Fields: Modification of the release time through molecular orientation
• Interference, spectral momentum correlations, entanglement, and Bell inequality for a trapped interacting ultracold atomic dimer: Analogies with biphoton interferometry
• Laser-induced electron Fresnel diffraction by XUV pulses at extreme intensity