The Ionization Fraction of the Interstellar Medium

›8:00 (2h40)

Calculs théoriques

8:00 - 10:40 (2h40)

Calculs théoriques

› Rydberg and doubly-excited states of H2 and HeH+ - Mourad Telmini, LSAMA, University of Tunis El Manar 08:00-08:20 (20min)

› Calculation of the predissociation spectra of the 35Cl−(H2) complex and its isotopologue 35Cl−(D2) recently measured in an ionic trap at low temperature - 08:20-08:40 (20min)

› Collisional excitation of NS+ induced by ortho- and para-H2 : towards a non-LTE abundance modeling - 08:40-09:00 (20min)

› The excitation of H3O+ by H2 : toward new measurements of ionization fraction in the ISM - 09:00-09:20 (20min)

› Collisional excitation of CO2 by He : New potential energy surface and scattering calculations - 09:20-09:40 (20min)

› Theoretical study of collisional excitation of NH by H2 in the interstellar medium - 09:40-10:00 (20min)

› TOWARD THE IDENTIFICATION OF GAS PHASE MEDIUM SIZED MOLECULAR IONS RELEVANT FOR ASTROPHYSICS AND ASTROCHEMISTRY: THEORY AND EXPERIMENT - 10:00-10:20 (20min)

›10:20 (20min)

Pause café

10:20 - 10:40 (20min)

Pause café

›10:40 (1h40)

Modèles astrochimiques

10:40 - 12:20 (1h40)

Modèles astrochimiques

› The interplay between fractional ionization and chemical models of interstellar clouds. - 10:40-11:20 (40min)

› CF+: A powerful probe of physical conditions in PDRs - 11:20-11:40 (20min)

› New excitation and reaction rate coefficients for modelling the primordial Universe - 11:40-12:00 (20min)

› Observable tracers of the ionization fraction - 12:00-12:20 (20min)

›12:20 (1h40)

Déjeuner

12:20 - 14:00 (1h40)

Déjeuner

›14:00 (20min)

Modèles astrochimiques

14:00 - 14:20 (20min)

Modèles astrochimiques

› Taming the Uncertainty Monster: Lessons from Astrochemistry (TUMLA) - Marie Gueguen, Institut de Physique de Rennes 14:00-14:20 (20min)

›14:20 (40min)

Round table: How can laboratory astrophysics help astronomers to estimate the ionization fraction in the ISM ?

14:20 - 15:00 (40min)

Round table: How can laboratory astrophysics help astronomers to estimate the ionization fraction in the ISM ?