Interference Angle on Quantum Rotational Energy Transfer in Na + Na ₂ ( A ¹ Σ ⁺ _u , v = 8 ∼ b ³ п ₀

Abstract

In order to study the collisional quantum interference (CQI) on rotational energy transfer in atom-diatom system, we have studied the relation of the integral interference angle and differential interference angle in Na + Na2 (A1 σ+u, v = 8 ∼ b3п0u, v = 14) collision system. In this paper, based on the first-Born approximation of time-dependent perturbation theory and taking into accounts the anisotropic effect of Lennard–Jones interaction potentials, we present a theoretical model of collisional quantum interference in intramolecular rotational energy transfer, and a relationship between differential and integral interference angles.