29 citations · 110 across the 8 of their papers we have counts for
8 papers
Imaging Resonance Effects in C + H Collisions using a Zeeman Decelerator
Vikram Plomp, Xu-Dong Wang, Jacek Kłos +4
An intriguing phenomenon in molecular collisions is the occurrence of scattering resonances, which originate from bound and quasi-bound states supported by the interaction potentia…
Collisional excitation of methyl (iso)cyanide by He atoms: rate coefficients and isomerism effects
M. Ben Khalifa, P. J. Dagdigian, J. Loreau
Among all closed-shell species observed in molecular clouds, molecules with C symmetry play a crucial role, as their rotational spectroscopy allows them to behave as a gas t…
Interaction of CHCN and CHNC with He : potential energy surfaces and low-energy scattering
Malek Ben Khalifa, Paul J. Dagdigian, Jérôme Loreau
Several nitrogen-bearing molecules, such as methyl cyanide (or acetonitrile, CHCN) and methyl isocyanide (CHNC) of interest here, have been observed in various astrophysica…
Hyperfine collisional excitation of ammonia by molecular hydrogen
J. Loreau, A. Faure, F. Lique +2
Ammonia is one of the most widely observed molecules in space, and many observations are able to resolve the hyperfine structure due to the electric quadrupole moment of the nitrog…
Collisional excitation and non-LTE modelling of interstellar chiral propylene oxide
K. Dzenis, A. Faure, B. A. McGuire +7
The first set of theoretical cross sections for propylene oxide (CH3CHCH2O) colliding with cold He atoms has been obtained at the full quantum level using a high-accuracy potential…
Hunting for hot corinos and WCCC sources in the OMC-2/3 filament
M. Bouvier, A. López-Sepulcre, C. Ceccarelli +5
Context: Solar-like protostars are known to be chemically rich, but it is not yet clear how much their chemical composition can vary and why. So far, two chemically distinct types…
Resonances in rotationally inelastic scattering of OH() with helium and neon
Koos B. Gubbels, Qianli Ma, Millard H. Alexander +5
We present detailed calculations on resonances in rotationally and spin-orbit inelastic scattering of OH () radicals with He and Ne atoms. We calculate new \…
A collaborative theoretical and experimental study of the structure and electronic excitation spectrum of the BAr and B(Ar)2 complexes
Millard H. Alexander, Andrew Walton, Moonbong Yang +3
We report the investigation of the 3s <- 2p transition in the BAr2 cluster. In a supersonic expansion of B atoms entrained in Ar, at high beam source backing pressures we observe s…