Positron physics at UFSC

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Eliton Popovicz Seidel

E-mail: elitonpseidel@gmail.com or e.p.seidel@posgrad.ufsc.br

Room 215, Departamento de Física, Universidade Federal de Santa Catarina, 88040-900, Florianópolis, Santa Catarina, Brazil

Research Interests

• Electron scattering by atoms and molecules;
• Positron scattering by atoms and molecules;
• Rovibrational excitation of molecules by positron impact;
• Positron annihilation;

Recent Publications

Popovicz Seidel, E. & Arretche, F. (2020). Positron scattering by Ar₂ and Xe₂ dimers. The European Physical Journal D, 74, 34.

Arretche, F., Barp, M. V., Seidel, E. P., & Tenfen, W. (2020). Electronic excitation of H₂O by positron impact. The European Physical Journal D, 74, 1.

Arretche, F., Barp, M. V., Scheidt, A., Seidel, E. P., & Tenfen, W. (2019). Semiempirical models for low energy positron scattering by Ar, Kr and Xe. Journal of Physics B: Atomic, Molecular and Optical Physics, 52(21), 215201.

Popovicz Seidel, E. & Arretche, F. (2019). Zero range potential approximation in quantum scattering problems. American Journal of Physics, 87, 796.

Seidel, E. P. & Arretche, F. (2018). Rovibrational excitation of rare-gas dimers by electron impact. Physical Review A, 98, 052707.

Barp, M. V., Seidel, E. P., Arretche, F., & Tenfen, W. (2018). Rotational excitation of N₂ by positron impact in the adiabatic rotational approximation. Journal of Physics B: Atomic, Molecular and Optical Physics, 51(20), 205201.

Seidel, E. P., Barp, M. V., Tenfen, W., & Arretche, F. (2018). Elastic scattering and rotational excitation of Li₂ by positron impact. Journal of Electron Spectroscopy and Related Phenomena, 227, 9-14.