Resonances in rotationally inelastic scattering of NH3 and ND3 with H2

摘要: We present theoretical studies on the scattering resonances in rotationally inelastic collisions of NH3 and ND3 molecules with H2 molecules. use quantum close-coupling method to compute state-to-state integral differential cross sections for NH3/ND3–H2 system collision energies between 5 70 cm−1, using a previously reported potential energy surface [Maret et al., Mon. Not. R. Astron. Soc. 399, 425 (2009)]. identify as shape or Feshbach resonances. To analyze these, we an adiabatic bender model, well examination at wave functions lifetimes. The strength width resonance peaks suggest that they could be observed crossed molecular beam experiment involving Stark-decelerated beam.