31 citations · 116 across the 9 of their papers we have counts for
10 papers
Synthesis of organo-phosphorous species in space: the reaction of P with CH
Matteo Michielan, Jorge Alonso de la Fuente, Roland Thissen +8
Despite its low cosmic abundance, phosphorus is a bioessential element whose prebiotic availability and incorporation into biomolecules remain open questions. Only a few phosphorou…
OH as a probe of the warm water cycle in planet-forming disks
Marion Zannese, Benoît Tabone, Emilie Habart +52
Water is a key ingredient for the emergence of life as we know it. Yet, its destruction and reformation in space remains unprobed in warm gas. Here, we detect the hydroxyl radical…
Quantum study of reaction O(3P) + H2(v,j) OH + H: OH formation in strongly UV-irradiated gas
A. Veselinova, M. Agundez, J. R. Goicoechea +5
The reaction between atomic oxygen and molecular hydrogen is an important one in astrochemistry as it regulates the abundance of the hydroxyl radical and serves to open the chemist…
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…
New Global Potential Energy Surfaces of the ground 3A' and 3A' states of the H2O system
Alexandre Zanchet, Marta Menéndez, Pablo G. Jambrina +1
This paper presents two new adiabatic, global potential energy surfaces (PESs) for the two lowest and electronic states of the O()+H system. For each of the…
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…
How reactant polarization can be used to change the effect of interference on reactive collisions
P. G. Jambrina, M. Menendez, A. Zanchet +2
It is common knowledge that integral and differential cross sections (DCSs) are strongly dependent on the spatial distribution of the molecular axis of the reactants. Hence, by con…
Formation and destruction of SiS in space
Alexandre Zanchet, Octavio Roncero, Marcelino Agúndez +1
The presence of SiS in space seems to be restricted to a few selected types of astronomical environments. It is long known to be present in circumstellar envelopes around evolved s…
Product lambda-doublet ratios for the O(3P) + D2 reaction: A mechanistic imprint
P. G. Jambrina, A. Zanchet, J. Aldegunde +2
In the last decade, the development of theoretical methods have allowed chemists to reproduce and explain almost all of the experimental data associated with elementary atom plus d…
Electron transport signature of H dissociation on atomic gold wires
Alexandre Zanchet, Anaís Dorta-Urra, Octavio Roncero +4
Non-equilibrium Green's functions calculations based on density functional theory show a direct link between the initial stages of H dissociation on a gold atomic wire and the…