activity
20142026
most citedState-to-state chemistry and rotational excitation of CH in photon-dominated regions

50 citations · 168 across the 6 of their papers we have counts for

collaborators

7 papers

astro-ph.SR2026

Formation of adducts of CH with Na, Mg and Al metal cations by radiative association

Niyazi Bulut, Octavio Roncero, Maria Mallo +6

The Mg-bearing cations MgCH, MgCH, MgCN, and MgCN have been recently observed in the carbon-rich envelope IRC\,+10216. These species are thought to…

astro-ph.GA2023★ 3 cited

Gas phase Elemental abundances in Molecular cloudS (GEMS) VIII. Unlocking the CS chemistry: the CH + S CS + H and C + S CS + C reactions

Carlos M. R. Rocha, Octavio Roncero, Niyazi Bulut +15

We revise the rates of reactions CH + S -> CS + H and C_2 + S -> CS + C, important CS formation routes in dark and diffuse warm gas. We performed ab initio calculations to characte…

astro-ph.GA2020★ 27 cited

Gas-phase Elemental abundances in Molecular cloudS (GEMS) III. Unlocking the CS chemistry: the CS+O reaction

N. Bulut, O. Roncero, A. Aguado +36

CS is among the most abundant gas-phase S-bearing molecules in cold dark molecular clouds. It is easily observable with several transitions in the millimeter wavelength range, and…

physics.space-ph2020★ 15 cited

Hyperfine excitation of SH by H

François Lique, Alexandre Zanchet, Niyazi Bulut +2

SH is a surprisingly widespread molecular ion in diffuse interstellar clouds. There, it plays an important role triggering the sulfur chemistry. In addition, SH emission li…

astro-ph.GA2019★ 31 cited

Formation of interstellar SH from vibrationally excited H: Quantum study of S + H SH + H reactions and inelastic collisions

Alexandre Zanchet, Francois Lique, Octavio Roncero +2

The rate constants for the formation, destruction, and collisional excitation of SH are calculated from quantum mechanical approaches using two new SH potential energy su…

astro-ph.GA2017★ 50 cited

State-to-state chemistry and rotational excitation of CH in photon-dominated regions

A. Faure, P. Halvick, T. Stoecklin +9

We present a detailed theoretical study of the rotational excitation of CH due to reactive and nonreactive collisions involving C, H, CH, H and free electrons.…

astro-ph.SR2014★ 42 cited

OH+ in astrophysical media: state-to-state formation rates, Einstein coefficients and inelastic collision rates with He

S. Gomez-Carrasco, B. Godard, F. Lique +9

The rate constants required to model the OH observations in different regions of the interstellar medium have been determined using state of the art quantum methods. First, sta…