Highly charged ion X-rays from Electron-Cyclotron Resonance Ion Sources
arXiv:physics/0610264 · doi:10.1016/j.nima.2007.05.011
Abstract
Radiation from the highly-charged ions contained in the plasma of Electron-Cyclotron Resonance Ion Sources constitutes a very bright source of X-rays. Because the ions have a relatively low kinetic energy ( eV) transitions can be very narrow, containing only small Doppler broadening. We describe preliminary accurate measurements of two and three-electron ions with Z=16--18. We show how these measurement can test sensitively many-body relativistic calculations or can be used as X-ray standards for precise measurements of X-ray transitions in exotic atoms.
References in corpus (6)
- Pairing gaps from nuclear mean-field models
- QED calculation of the n=1 and n=2 energy levels in He-like ions
- Ground-state energy of pionic hydrogen to one loop
- Coordinate-space approach to the bound-electron self-energy: Self-Energy screening calculation
- On the characterisation of a Bragg spectrometer with X-rays from an ECR source
- The pion-nucleon scattering lengths from pionic deuterium