arXiv
Open Access
2012
On the properties of the Uehling potential
Alexei M. Frolov
Abstrak
A number of properties of the Uehling potential are investigated. In particular, we determine the Fourier spatial resolution of the Uehling potential. The lowest-order correction on vacuum polarisation is re-written in terms of the electron density distribution function. We also discuss the consecutive approximations of the perturbation theory developed for the short-range Uehling potential in the Coulomb few-body systems (atoms). The cusp problem is formulated for few-body systems in which particles interact with each other by the mixed (Coulomb + Uehling) potential.
Topik & Kata Kunci
Penulis (1)
A
Alexei M. Frolov
Akses Cepat
Informasi Jurnal
- Tahun Terbit
- 2012
- Bahasa
- en
- Sumber Database
- arXiv
- Akses
- Open Access ✓