Theory of attosecond delays in molecular photoionization

D Baykusheva, HJ Wörner - The Journal of chemical physics, 2017 - pubs.aip.org
We present a theoretical formalism for the calculation of attosecond delays in molecular
photoionization. It is shown how delays relevant to one-photon-ionization, also known as …

Shape-Resonance-Enhanced Vibrational Effects in the Angular Distributions <?format ?>of C Photoelectrons from Fixed-in-Space CO Molecules

J Adachi, K Hosaka, S Furuya, K Soejima… - Physical review …, 2003 - APS
Angular distributions of C 1 s photoelectrons from fixed-in-space CO molecules have been
measured with vibrational resolution. A strong dependence of the angular distributions on …

Vibrational branching ratios and shape resonant photoionization dynamics in N2O

M Braunstein, V McKoy - The Journal of chemical physics, 1989 - pubs.aip.org
Vibrational branching ratios and photoelectron asymmetry parameters for alternative
vibrational modes in the photoionization of N 20 (7 uI) have been studied using accurate …

Photoion rotational distributions from near‐threshold to deep in the continuum

ED Poliakoff, HC Choi, RM Rao, AG Mihill… - The Journal of …, 1995 - pubs.aip.org
We present the first measurements of ion rotational distributions for photoionization over an
extended range [0≤ EK≤ 200 eV for N2 (2σ− 1 u) and 3≤ EK≤ 125 eV for CO (4σ− 1)] …

Evolution of photoelectron–vibrational coupling with molecular complexity

ED Poliakoff, RR Lucchese - Physica Scripta, 2006 - iopscience.iop.org
We review how electronic and vibrational degrees of freedom become coupled in molecular
photoionization, and describe effects that emerge as the molecular complexity increases …

Excitation of the symmetry forbidden bending mode in molecular photoionization

JS Miller, ED Poliakoff, TF Miller III… - The Journal of …, 2001 - pubs.aip.org
We present results on the energy dependence of the vibrational branching ratio for the
bending mode in CO 2 3σ u− 1 photoionization. Specifically, we determine the v+=(0, 1 …

Global franck-condon breakdown resulting from cooper minima

RM Rao, ED Poliakoff, K Wang, V McKoy - Physical review letters, 1996 - APS
Abstract Using N 2 2 σ u− 1 photoionization as an example, we present the first
measurements and calculations of photoion vibrational distributions for an extended energy …

Vibrationally resolved photoelectron studies of the 7σ1 channel in N2O

TA Ferrett, AC Parr, SH Southworth… - The Journal of …, 1989 - pubs.aip.org
We present vibrationally resolved photoelectron studies of the 000, 100, 200, and 001
modes of the A ̃ state (7σ− 1) of N2 O+ in the 17.4–26 eV photon‐energy range. The …

Angle‐resolved photoelectron spectroscopy of the core levels of N2O

M Schmidbauer, ALD Kilcoyne, KJ Randall… - The Journal of …, 1991 - pubs.aip.org
We have measured photoionization cross sections and photoelectron asymmetry
parameters for each of the core levels of N2O. We have also carried out frozen‐and relaxed …

Extreme‐ultraviolet photodissociation of N2O in superexcited states

M Ukai, K Kameta, S Machida, N Kouchi… - The Journal of …, 1994 - pubs.aip.org
We demonstrate the observation of neutral dissociation, which provides the possibility of a
spectroscopy of highly lying superexcited states. The yield spectrum of the undispersed …