✦ LIBER ✦
Stripped ion–helium atom collision dynamics within a time-dependent quantum fluid density functional theory
✍ Scribed by Bijoy Kr. Dey; B. M. Deb
- Publisher
- John Wiley and Sons
- Year
- 1998
- Tongue
- English
- Weight
- 659 KB
- Volume
- 67
- Category
- Article
- ISSN
- 0020-7608
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✦ Synopsis
A nonperturbative, time-dependent TD quantum mechanical approach is described for studying the collision dynamics between the He atom and a fully stripped ion. The method combines quantum fluid dynamics and density functional theory to solve two coupled equations: one for the trajectory of the projectile nucleus and the other for the electronic charge distribution of the target atom. The computed TD and frequency-dependent properties provide detailed features of the collision process. Inelastic and ionization cross sections are also reported.