HeH<sup>+</sup> Collisions with H<sub>2</sub>: Rotationally Inelastic Cross Sections and Rate Coefficients from Quantum Dynamics at Interstellar Temperatures
Kousik Giri, Lola González‐Sánchez, Rupayan Biswas, E. Yurtsever, F. A. Gianturco, N. Sathyamurthy, Upakarasamy Lourderaj, Roland Wester
Abstract
in interstellar environments.
Topics & Concepts
Atomic physicsExcited stateDiatomic moleculeAb initioPhysicsExcitationAb initio quantum chemistry methodsPotential energy surfaceGround stateRange (aeronautics)Collisional excitationQuantumPotential energyQuantum numberMoleculeIonQuantum mechanicsMaterials scienceIonizationComposite materialQuantum, superfluid, helium dynamicsAdvanced Chemical Physics StudiesSpectroscopy and Laser Applications