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hep-ph2026
Soft photon approximation in a laser field: applications
Peter A. Krachkov, Simon V. Sorokin
We apply the soft photon approximation to QED processes in a strong plane-wave laser field. New compact expressions for the emission factors are presented, which simplify the gener…
hep-ph2024
Single-quantum annihilation of positrons at low energies
Peter. A. Krachkov, Simon. V. Sorokin
We discuss the single-quantum positron annihilation with a bound electron in the near threshold region. The angular distribution and the total cross section are considered. We obta…