A quantum wave packet study of He–H2 inelastic scattering
✍ Scribed by Sinan Akpinar; Fahrettin Gogtas; Niyazi Bulut; Abdulkadir Yildiz
- Publisher
- John Wiley and Sons
- Year
- 2000
- Tongue
- English
- Weight
- 207 KB
- Volume
- 79
- Category
- Article
- ISSN
- 0020-7608
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📜 SIMILAR VOLUMES
The esponentisl perturbed stationary state approximation is tested for rovibrationsl inelastic sc;itreriny. It appears 11s 3 tiirly good approach in the low-energy range and would be promisil \_ :z in 11x whole energy scnlc bv rueam cafmiuor improvcmerits.
We have studied the absorption profile of ammonia in the 6 l.trn (diode laser) and 3 pm (color center laser) regions, and in collisions with H2 and He, in order to obtain new experimental results at room and low temperatures. The behaviour of the different collision gases is discussed.
We show that resonance positions can be determined by propagating a wave packet in the order domain of the Chebyshev operator. The Hermitian Hamiltonian is used in the Chebyshev propagation so that the instability associated with a complex Chebyshev operator is avoided. The outgoing boundary conditi