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Evidence of collisional coherences in the transport of hydrogenic krypton through amorphous carbon foils
- Source :
- Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, Nuclear Intruments and Methods B, 19th International Conference on the Physics of Atomic Collisions in Solids (ICACS-19), 19th International Conference on the Physics of Atomic Collisions in Solids (ICACS-19), 2001, Paris, France. pp.79, ⟨10.1016/S0168-583X(02)00730-9⟩
- Publication Year :
- 2002
- Publisher :
- Elsevier BV, 2002.
-
Abstract
- International audience; We study theoretically and experimentally the population dynamics of the internal state of 60 MeV/u Kr35+ ions traversing amorphous carbon foils. A quantum transport theory is developed that incorporates the state mixing induced by the wake field of the ion as well as all the coherences generated by the collisional and radiative redistribution of states. We show that the internal state of the ion is sensitive to collisional coherences and the wake field. The results of the full simulations are found to be in good agreement with experimental data.
- Subjects :
- Nuclear and High Energy Physics
education.field_of_study
Chemistry
Krypton
Population
chemistry.chemical_element
01 natural sciences
7. Clean energy
Charged particle
010305 fluids & plasmas
Amorphous solid
Ion
Amorphous carbon
Physics::Plasma Physics
0103 physical sciences
Radiative transfer
Physics::Accelerator Physics
Redistribution (chemistry)
Atomic physics
34.50.F
34.10.+
010306 general physics
education
Instrumentation
Subjects
Details
- ISSN :
- 0168583X
- Volume :
- 193
- Database :
- OpenAIRE
- Journal :
- Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms
- Accession number :
- edsair.doi.dedup.....ffc9f6b7986abd466d3e42f803b9d642