Strong-field-induced bond rearrangement in triatomic molecules

S Zhao, B Jochim, P Feizollah, J Rajput, F Ziaee, KR P… - Physical Review A, 2019 - APS
A comparative study of bond rearrangement is reported for the double ionization of three
triatomic molecules: carbon dioxide, carbonyl sulfide, and water (D 2 O). Specifically, we …

Two-and three-body fragmentation of multiply charged tribromomethane by ultrafast laser pulses

S Bhattacharyya, K Borne, F Ziaee, S Pathak… - Physical Chemistry …, 2022 - pubs.rsc.org
We investigate the two-and three-body fragmentation of tribromomethane (bromoform,
CHBr3) resulting from multiple ionization by 28-femtosecond near-infrared laser pulses with …

Delayed Dissociation and Transient Isomerization during the Ultrafast Photodissociation of the Tribromomethane Cation

S Bhattacharyya, E Wang, K Borne… - The Journal of …, 2024 - ACS Publications
We present a time-resolved measurement of the photodissociation and photoisomerization
dynamics of bromoform (CHBr3) in the mono-and di-cationic states produced by near …

Calculation of the ELF in the excited state with single-determinant methods

A Echeverri, M Gallegos, T Gómez… - The Journal of …, 2023 - pubs.aip.org
Since its first definition, back in 1990, the electron localization function (ELF) has settled as
one of the most commonly employed techniques to characterize the nature of the chemical …

Simulation of ultra-fast dynamics effects in resonant inelastic X-ray scattering of gas-phase water

AEA Fouda, GI Purnell, NA Besley - Journal of Chemical Theory …, 2018 - ACS Publications
Resonant inelastic soft X-ray scattering maps for the water molecule are simulated by
combining quantum chemical calculations of X-ray spectroscopy with ab initio molecular …

Formation of and in energetic highly-charged-ion collisions with

P Bhatt, T Sairam, A Kumar, H Kumar, CP Safvan - Physical Review A, 2017 - APS
The dissociation of NH 3 is studied using energetic H+ and Ar q+(q= 1, 8) ions. The multi-ion
coincidence technique along with the time-and position-sensitive measurements of the …

[HTML][HTML] Geometric dependence of strong field enhanced ionization in D2O

GA McCracken, A Kaldun… - The Journal of …, 2017 - pubs.aip.org
We have studied strong-field enhanced dissociative ionization of D 2 O in 40 fs, 800 nm
laser pulses with focused intensities of< 1–3× 1 0 15 W/cm 2 by resolving the charged …

Exploring the influence of experimental parameters on the interaction of asymmetric ω/2ω fields with water isotopologues

E Kechaoglou, K Ferentinou, S Kaziannis… - The Journal of …, 2021 - pubs.aip.org
Water isotopologues are doubly ionized by phase-controlled asymmetric ω/2ω laser fields,
and their two-body fragmentation channels leading to pairs of OH+/H+[channel (I)] and H …

Efficiency of charge transfer in changing the dissociation dynamics of OD+ transients formed after the photo-fragmentation of D2O

W Iskandar, TN Rescigno, AE Orel, T Severt… - The Journal of …, 2023 - pubs.aip.org
We present an investigation of the relaxation dynamics of deuterated water molecules after
direct photo-double ionization at 61 eV. We focus on the very rare D++ O++ D reaction …

Dissociation pathways in the cysteine dication after site-selective core ionization

J Laksman, K Kooser, H Levola, E Itala… - The Journal of …, 2014 - ACS Publications
A photoelectron–ion–ion coincidence experiment has been carried out on the amino acid
molecule cysteine after core-ionization of the O 1s, N 1s, C 1s, and S 2p orbitals. A number …