Diatomic dications and dianions

H Sabzyan, E Keshavarz, Z Noorisafa - Journal of the Iranian Chemical …, 2014 - Springer
Diatomic dications and dianions are attractive species for quantum chemists and
spectroscopists. In comparison with neutral diatomics, these species show a wealth of …

Multiorbital tunneling ionization of the CO molecule

J Wu, LPH Schmidt, M Kunitski, M Meckel, S Voss… - Physical review …, 2012 - APS
We coincidently measure the molecular-frame photoelectron angular distribution and the ion
sum-momentum distribution of single and double ionization of CO molecules by using …

Multiparticle cumulant mapping for Coulomb explosion imaging

C Cheng, LJ Frasinski, G Moğol, F Allum, AJ Howard… - Physical Review Letters, 2023 - APS
We extend covariance velocity map ion imaging to four particles, establishing cumulant
mapping and allowing for measurements that provide insights usually associated with …

Direct observation of an attosecond electron wave packet in a nitrogen molecule

T Okino, Y Furukawa, Y Nabekawa, S Miyabe… - Science …, 2015 - science.org
Capturing electron motion in a molecule is the basis of understanding or steering chemical
reactions. Nonlinear Fourier transform spectroscopy using an attosecond-pump/attosecond …

Orientation dependence of the ionization of CO and NO in an intense femtosecond two-color laser field

H Li, D Ray, S De, I Znakovskaya, W Cao… - Physical Review A …, 2011 - APS
Two-color (800-and 400-nm) short (45-fs) linearly polarized pulses are used to ionize and
dissociate CO and NO. The emission of C q+, N q+, and O+ fragments indicates that the …

Thick-lens velocity-map imaging spectrometer with high resolution for high-energy charged particles

NG Kling, D Paul, A Gura, G Laurent, S De… - Journal of …, 2014 - iopscience.iop.org
A novel design for a velocity-map imaging (VMI) spectrometer with high resolution over a
wide energy range surpassing a standard VMI design is reported. The main difference to a …

Extreme scalability of DFT-based QM/MM MD simulations using MiMiC

V Bolnykh, JMH Olsen, S Meloni… - Journal of chemical …, 2019 - ACS Publications
We present a highly scalable DFT-based QM/MM implementation developed within MiMiC, a
recently introduced multiscale modeling framework that uses a loose-coupling strategy in …

Tracking the nuclear movement of the carbonyl sulfide cation after strong-field ionization by time-resolved Coulomb-explosion imaging

X Zhao, T Xu, X Yu, D Ren, X Zhang, X Li, P Ma… - Physical Review A, 2021 - APS
We studied the ultrafast nuclear dynamics during the dissociation of OCS+ molecules using
a strong IR-laser pump and probe technique in combination with the coincidence …

Modeling the sequential dissociative double ionization of by ultrashort intense infrared laser pulses

CH Yuen, P Modak, Y Song, SF Zhao, CD Lin - Physical Review A, 2023 - APS
A density matrix approach for sequential double ionization (DM-SDI) of molecules has been
developed recently and was applied to the N 2 molecule [Yuen and Lin, Phys. Rev. A 106 …

Dynamics from noisy data with extreme timing uncertainty

R Fung, AM Hanna, O Vendrell, S Ramakrishna… - Nature, 2016 - nature.com
Imperfect knowledge of the times at which 'snapshots' of a system are recorded degrades
our ability to recover dynamical information, and can scramble the sequence of events. In X …