Potential energy curves, turning points, Franck–Condon factors and -centroids for the astrophysically interesting molecule

RS da Silva, MY Ballester - Astrophysics and Space Science, 2019 - Springer
We have theoretically studied the seven lowest triplet states of the disulfur species. For such
investigations, analytical potential energy curves (APECs) for X 3 Σ g− X^3\varSigma_g …

Transition probabilities of the AgS (A2Σ+→ X2Π) emission including spin–orbit coupling effects and evidence of a novel band system

RS da Silva, MY Ballester - Journal of Quantitative Spectroscopy and …, 2023 - Elsevier
A systematic spectroscopic work using multireference configuration interaction (MRCI) and
coupled cluster (CC) calculations was performed in conjunction with large basis sets for …

Rovibrational spectra of Ar–SO2 and (SO2) 2 van der Waals complexes in the v1 region of SO2

X Li, Y Pu, Z Liu, Y Sun, C Duan - Journal of Molecular Spectroscopy, 2022 - Elsevier
Rovibrational absorption spectra of Ar–SO 2 and (SO 2) 2 van der Waals complexes
generated in a slit supersonic jet expansion have been recorded in the v 1 symmetric …

A theoretical investigation of the ) vibronic transition using accurate analytical potential energy functions

RS da Silva, MY Ballester - Theoretical Chemistry Accounts, 2020 - Springer
In the present investigation, we report new analytical potential energy curves (APECs) for
three triplet electronic states X^ 3 Σ^-X 3 Σ-, B^ 3 Σ^-, B 3 Σ-, and C^ 3 Π C 3 Π of sulfur …

A full-dimensional ab initio potential energy surface and rovibrational spectra for the Ar–SO2 complex

F Zhu, Y Peng, H Zhu - Theoretical Chemistry Accounts, 2022 - Springer
We present a full-dimensional potential energy surface for Ar–SO2 which involves three
intramolecular Q 1, Q 2 and Q 3 normal modes for the ν 1 symmetric stretching, ν 2 bending …

[PDF][PDF] Resonant Degenerate Four-Wave Mixing in SO2

W Wei, ZZ Lu, Q Dong, YL Sun, L Ma… - Acta Physica …, 2020 - przyrbwn.icm.edu.pl
Laser techniques are now widely used for the study of combustion and monitoring of
pollutant formation. Linear techniques such as absorption spectroscopy and laser-induced …

[PDF][PDF] Theoretical study of the vibrational excitation of SO (B 3 Σ−) molecules by collisions with Ar atoms

RS da Silva, MY Ballester - researchgate.net
The methodology of quasi-classical trajectories (QCT) is used to investigate how occurs the
energy transfer (ET) processes in collisions involving SO (B3 Σ−) molecules and Ar (1S) …