Publisher Correction: Imaging the square of the correlated two-electron wave function of a hydrogen molecule.

The original version of this Article contained an error in the fifth sentence of the first paragraph of the 'Application on H' section of the Results, which incorrectly read 'The role of electron correlation is quite apparent in this presentation: Fig. 1a is empty for the uncorrelated Hartree-Fock wave function, since projection of the latter wave function onto the 2pσ orbital is exactly zero, while this is not the case for the fully correlated wave function (Fig. 1d); also, Fig.

Imaging the square of the correlated two-electron wave function of a hydrogen molecule.

The toolbox for imaging molecules is well-equipped today. Some techniques visualize the geometrical structure, others the electron density or electron orbitals. Molecules are many-body systems for which the correlation between the constituents is decisive and the spatial and the momentum distribution of one electron depends on those of the other electrons and the nuclei.

Two-Particle Interference of Electron Pairs on a Molecular Level.

We investigate the photodouble ionization 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 quasiparticle consisting of both electrons (i.