3 papers
physics.atom-ph2026
Positronium breakup versus hydrogen ionization in collisions with fast charged projectiles: a comparative study
B. Najjari, S. F. Zhang, X. Ma +1
We perform a comparative study of the breakup of positronium and ionization of atomic hydrogen by projectile-nuclei in the weak perturbation collision regime, $Z_p e_0^2/\hbar \ll…
hep-ph2025
Influence of the nuclear magnetic field on electron-positron pair production in low-energy heavy-nuclei collisions
N. K. Dulaev, D. A. Telnov, V. M. Shabaev +5
Total and energy-angle differential probabilities of positrons created in slow collisions of two identical nuclei are calculated within relativistic two-center approach. The time-d…
hep-ph2025
The influence of electron-electron interaction on pair production in supercritical collisions of highly charged ions
N. K. Dulaev, D. A. Telnov, R. V. Popov +6
The effect of electron-electron interaction on positron emission in supercritical collisions of highly charged ions is studied within the monopole approximation using the time-depe…