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Photoprocessing of large PAH cations
Abstract : In cosmic environments, polycyclic aromatic hydrocarbons (PAHs) strongly interact with vacuum ultraviolet (VUV) photons emitted by young stars. Trapped PAH cations ranging in size from 30 to 48 carbon atoms were irradiated by tunable synchrotron light (DESIRS beamline at SOLEIL). Their ionization and dissociation cross sections were determined and compared with TD-DFT computed photoabsorption cross sections. Evidence for radiative cooling is reported.
https://hal-cnrs.archives-ouvertes.fr/hal-03090504
Contributor : Christine Joblin Connect in order to contact the contributor
Submitted on : Tuesday, December 29, 2020 - 5:21:08 PM
Last modification on : Tuesday, October 19, 2021 - 11:11:03 PM
Long-term archiving on: : Tuesday, March 30, 2021 - 7:59:02 PM
Contributor : Christine Joblin Connect in order to contact the contributor
Submitted on : Tuesday, December 29, 2020 - 5:21:08 PM
Last modification on : Tuesday, October 19, 2021 - 11:11:03 PM
Long-term archiving on: : Tuesday, March 30, 2021 - 7:59:02 PM
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