Electron Loss in Low-Energy-Merged-Beam Collisions
- 24 February 1975
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 34 (8) , 448-451
- https://doi.org/10.1103/physrevlett.34.448
Abstract
We have measured the electron-loss cross section for collisions between protons and highly excited hydrogen atoms having principal quantum numbers in the nominal band . The c.m. collision energy range was . Theoretical ionization-cross-section results are compared with the data and are then used to unfold from the data the approximate electron-transfer cross section. Classical scaling calculations are found to be in reasonable agreement with the unfolded data while quantal predictions are not.
Keywords
This publication has 11 references indexed in Scilit:
- Potential energy curves and excitation transfer cross sections of excited hydrogen atomsJournal of Physics B: Atomic and Molecular Physics, 1974
- Multiphoton Ionization of Highly Excited Hydrogen AtomsPhysical Review Letters, 1974
- Dependence of symmetrical charge transfer cross section on ionization potentialJournal of Physics B: Atomic and Molecular Physics, 1973
- Merging Beams, A Different Approach to Collision Cross Section MeasurementsReview of Scientific Instruments, 1966
- Electron Transfer in Proton-Hydrogen-Atom Collisions: 2-117 keVPhysical Review B, 1966
- A generalized correspondence principle and proton-hydrogen collisionsProceedings of the Physical Society, 1966
- Ionization of atomic hydrogen by protons in the energy range 60 to 400 keVProceedings of the Royal Society of London. Series A. Mathematical and Physical Sciences, 1964
- Charge Exchange between Gaseous Ions and AtomsThe Journal of Chemical Physics, 1962
- Charge transfer in collisions involving symmetric and asymmetric resonanceProceedings of the Royal Society of London. Series A. Mathematical and Physical Sciences, 1962
- Inelastic Collisions between Heavy Particles I: Excitation and Ionization of Hydrogen Atoms in Fast Encounters with Protons and with other Hydrogen AtomsProceedings of the Physical Society. Section A, 1953