Radiative association and charge transfer phenomena observed in the argonium gas
| dc.contributor.author | Talhi, Fatima | |
| dc.date.accessioned | 2024-05-16T10:01:25Z | |
| dc.date.available | 2024-05-16T10:01:25Z | |
| dc.date.issued | 2023 | |
| dc.description.abstract | The work presente dinthisthesis is devoted to the examination of the radiative processes of interstell arargonium ArH+, namely,association, Ar+H+ → ArH+, and charge transfer, Ar+ + H → Ar+H+. To perform both of the setasks,the corresponding potential-energy curves and dipole moments are determined in order to construct the ground and the two first excited ArH+ molecular states . Once all the required curvesarewellestablishedandtheir hysicalfeaturesandspectroscopicvaluesarecontrasted withpreviouslypublisheddata,thecrosssections,forbothradiativeprocesses,theformationofthemolecularion ArH+ byassociationandchargetransferarecomputedquantum-mechanicallyatlowerandhigher energies.Finally,thetemperature-dependentratecoefficientsarecalculatedandanalyzedin thetemperaturerange 1 − 10000K . | |
| dc.identifier.uri | https://dspace.univ-annaba.dz//handle/123456789/3454 | |
| dc.language.iso | en | |
| dc.title | Radiative association and charge transfer phenomena observed in the argonium gas | |
| dc.type | Thesis |