Sökning: "Beam-foil"
Hittade 5 avhandlingar innehållade ordet Beam-foil.
1. Highly ionized atoms and beam-foil spectroscopy : Energy levels and lifetimes
Sammanfattning : .... LÄS MER
2. Atomic spectroscopy at ion beams with laser and beam foil techniques
Sammanfattning : .... LÄS MER
3. Photon emission following the impact of heavy ions on solids in sputtering and beam foil experiments
Sammanfattning : .... LÄS MER
4. Optical lifetime studies using time-resolved spectroscopy with applications to the solar chemical composition
Sammanfattning : This survey presents six previously published papers dealing with time-resolved atomic and molecular spectroscopy with applications to the chemical composition of the solar atmosphere. Three methods of measuring mean lives of excited states have been used:Beam-foil spectroscopy Beam-laser spectroscopy High-frequency deflectionThe methods used to estimate the abundances of the chemical elements in the sun will also be outlined. LÄS MER
5. Studies of distributions in physics using maximum entropy and scaling methods
Sammanfattning : The maximum entropy method (MEM) is applied in the analysis of equilibrium systems. Some general properties of the MEM and how to choose constraints as well as moments are discussed. A numerically stable algorithm is developed and implemented. Distributions arising from physical processes are studied. LÄS MER