L. Coudert

collaborators

3 papers

astro-ph.GA2025

PDRs4All XV: CH radical and H $_{3}^{+}$ molecular ion in the irradiated protoplanetary disk d203-506

I. Schroetter, O. Berné, J. R. Goicoechea +20

Most protoplanetary disks experience a phase in which they are subjected to strong ultraviolet radiation from nearby massive stars. This UV radiation can substantially alter their…

physics.chem-ph2025

Evidence for electron spin-torsion coupling in the rotational spectrum of the CH $_{3}$ CO radical

Laurent H. Coudert, Olivier Pirali, Marie-Aline Martin-Drumel +4

Open-shell non-rigid molecular systems exhibiting an internal rotation are likely candidates for a coupling between the spin angular momentum of the unpaired electron and the torsi…

astro-ph.GA2025

PDRs4All XI. Detection of infrared CH $^{+}$ and CH $_{3}^{+}$ rovibrational emission in the Orion Bar and disk d203-506: evidence of chemical pumping

Marion Zannese, Benoît Tabone, Emilie Habart +20

The methylidyne cation (CH $^{+}$ ) and the methyl cation (CH $_{3}^{+}$ ) are building blocks of organic molecules, yet their coupled formation and excitation mechanisms remain mainly unpro…

PDRs4All XV: CH radical and H3+​ molecular ion in the irradiated protoplanetary disk d203-506

Evidence for electron spin-torsion coupling in the rotational spectrum of the CH3​CO radical

PDRs4All XI. Detection of infrared CH+ and CH3+​ rovibrational emission in the Orion Bar and disk d203-506: evidence of chemical pumping

PDRs4All XV: CH radical and H $_{3}^{+}$ molecular ion in the irradiated protoplanetary disk d203-506

Evidence for electron spin-torsion coupling in the rotational spectrum of the CH $_{3}$ CO radical

PDRs4All XI. Detection of infrared CH $^{+}$ and CH $_{3}^{+}$ rovibrational emission in the Orion Bar and disk d203-506: evidence of chemical pumping