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Quantum Effects in Three‐Dimensional H + D 2 Reaction at High Energies
Author(s) -
Last Isidore,
Ron Shlomo,
Baer Michael
Publication year - 1989
Publication title -
israel journal of chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.908
H-Index - 54
eISSN - 1869-5868
pISSN - 0021-2148
DOI - 10.1002/ijch.198900056
Subject(s) - chemistry , quantum , opacity , trajectory , range (aeronautics) , transition state theory , atomic physics , quantum mechanics , reaction rate constant , physics , kinetics , materials science , composite material
The H + D 2 reactive system was studied in the energy range 0.84 < E tr < 2.70 eV employing the ordinary Quasi‐Classical Trajectory Approach (QCTA), the Classical and the Quantum Reactive Infinite Order Sudden Approximations (CRIOSA and QRIOSA), and the Angle‐Oriented Transition State Theory (AOTST). From a detailed analysis of the various integral cross‐sections and opacity functions, it was concluded that pronounced quantum effects ( > 10%) are expected in the high‐energy region (≤ 2 eV).
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