24 citations · 86 across the 6 of their papers we have counts for
6 papers
X-ray photodesorption of complex organic molecules in protoplanetary disks -- I. Acetonitrile CH3CN
R. Basalgète, D. Torres-Díaz, A. Lafosse +7
X-rays emitted from pre-main-sequence stars at the center of protoplanetary disks can induce nonthermal desorption from interstellar ices populating the cold regions. This X-ray ph…
Photodesorption of acetonitrile CH3CN in UV-irradiated regions of the Interstellar Medium: an experimental evidence
Romain Basalgète, Antonio Jesus Ocaña, Géraldine Féraud +5
Pure acetonitrile (CH3CN) and mixed CO:CH3CN and H2O:CH3CN ices have been irradiated at 15K with Vacuum UltraViolet (VUV) photons in the 7-13.6 eV range using synchrotron radiation…
Mechanism of Indirect Photon-induced Desorption at the Water Ice Surface
R. Dupuy, M. Bertin, G. Féraud +8
Electronic excitations near the surface of water ice lead to the desorption of adsorbed molecules, through a so far debated mechanism. A systematic study of photon-induced indirect…
Desorption of neutrals, cations and anions from core-excited amorphous solid water
R. Dupuy, G. Féraud, M Bertin +7
Core-excitation of water ice releases many different molecules and ions in the gas phase. Studying these desorbed species and the underlying mechanisms can provide useful informati…
Excited States of Proton-bound DNA/RNA Base Homo-dimers: Pyrimidines
Géraldine Féraud, Matias Berdakin, Claude Dedonder +2
We are presenting the electronic photo fragment spectra of the protonated pyrimidine DNA bases homo-dimers. Only the thymine dimer exhibits a well structured vibrational progressio…
Photo-fragmentation spectroscopy of benzylium and 1-phenylethyl cations
Géraldine Féraud, Claude Dedonder, Satchin Soorkia +1
The electronic spectra of cold benzylium (C6H5-CH2+) and 1-phenylethyl (C6H5-CH-CH3+)cations have been recorded via photofragment spectroscopy. Benzylium and 1-phenylethyl cations…