- Stark systems (1) (remove)
- A truncated shift - operator technique for the calculation of resonances in Stark systems (1999)
- A novel method is presented which allows a fast computation of complex energy resonance states in Stark systems, i.e. systems in a homogeneous field. The technique is based on the truncation of a shift-operator in momentum space. Numerical results for space periodic and non-periodic systems illustrate the extreme simplicity of the method.