A molecule's spectrum encodes information about its structure and electronic properties. It is
a unique fingerprint that can serve as a molecular ID. Quantum chemistry calculations …

Atomic subshell photoionization cross sections and asymmetry parameters are calculated
with the Hartree-Fock-Slater one-electron central potential model (dipole approximation) for …

We report measurements of energy-dependent photoionization delays between the two
outermost valence shells of N 2 O and H 2 O. The combination of single-shot signal …

The energy difference between an uncharged species and its negative ion, referred to as an
electron affinity (EA), is an important property of atoms and molecules. Negative ions, or …

Quantum defect theory (qdt) is concerned with the properties of an electron in the field of a
positive ion and, in particular, with expressing those properties in terms of analytical …

The structure of liquid water, its role in the solvation of ionic and neutral species, and its
effects on chemical reactions have been the focus of research for over a century, 1-12 and …

▪ Abstract Angle-resolved photoelectron spectroscopy has been performed for more than 70
years in various guises, but recently its potential to help solve in detail problems in the …

Photoionization of atoms and molecules is one of the fastest processes in nature. The
understanding of the ultrafast temporal dynamics of this process often requires the …

X-ray spectroscopy has emerged as a powerful tool in research and in industrial
laboratories. It is used in the study of metals, semiconductors, amorphous solids, liquids and …

The valence band photoelectron spectra of liquid water (H2O and D2O) are studied in the
photon energy range from h ν= 60 to 120 eV. The experiments use a 6 μm diameter liquid-jet …