activity
20212025
most citedElectron-induced excitation, recombination and dissociation of molecular ions initiating the formation of complex organic molecules

15 citations · 40 across the 5 of their papers we have counts for

collaborators

6 papers

astro-ph.IM2025

Electron impact ro-vibrational transitions and dissociative recombination of H2+ and HD+: Rate coefficients and astrophysical implications

Riyad Hassaine, Emerance Djuissi, Nicolina Pop +11

Context. Molecular hydrogen and its cation H+2 are among the first species formed in the early Universe, and play a key role in the thermal and chemical evolution of the primordial…

physics.chem-ph202215 cited

Electron-induced excitation, recombination and dissociation of molecular ions initiating the formation of complex organic molecules

J. Zs. Mezei, K. Chakrabarti, M. D. Epée Epée +7

We review the study of dissociative recombination and ro-vibrational excitation of diatomic and small polyatomic molecular ions initiating complex organic molecules formation. In p…

astro-ph.IM202212 cited

Dissociative recombination of CH molecular ion induced by very low energy electrons

J. Zs. Mezei, M. D. Epée Epée, O. Motapon +1

We used the multichannel quantum defect theory to compute cross sections and rate coefficients for the dissociative recombination of CH initially in its lowest vibrational leve…

astro-ph.IM20224 cited

Electron driven reactive processes involving H and HD molecular cations in the Early Universe

E. Djuissi, R. Bogdan, A. Abdoulanziz +8

We describe the major low-energy electron-impact processes involving H and HD, relevant for the astrochemistry of the early Universe: Dissociative recombination, elastic,…

physics.atom-ph20229 cited

Dissociative recombination and rotational transitions of D in collisions with slow electrons

M. D. Epée Epée, O. Motapon, N. Pop +4

Rate coefficients for dissociative recombination and state-to-state rotational transitions of the D ion induced by collisions with very low-energy electrons have been rep…

physics.chem-ph2021

Practical Treatment of Singlet Oxygen with Density-Functional Theory and the Multiplet-Sum Method

Abraham Ponra, Anne Justine Etindele, Ousmanou Motapon +1

Singlet oxygen (O2) comes in two flavors -- namely the dominant lower-energy a 1 Delta g state and the higher-energy shorter-lived b 1 Sigma + g state -- and plays a key role in ma…