INVESTIGADORES
MITNIK Dario Marcelo
congresos y reuniones científicas
Título:
Photo-Ionization Processes of two-electron atoms near the critical nuclear charge
Autor/es:
K. V. RODRIGUEZ, G. GASANEO, S. OTRANTO AND D. M. MITNIK
Lugar:
Freiburg, Alemania
Reunión:
Conferencia; XXV International Conference on Photonic, Electronic and Atomic Collisions; 2007
Institución organizadora:
ICPEAC
Resumen:
In this report we study the comportment of a two-electron atom when the nuclear charge tends to its critical value, Zc. The critical nuclear charge Zc is the minimum charge necessary to bind N electrons. Its value, at which 1sns bound states disappear, is a solution of a trascendental equation. Ionization cross sections by photon impact of a two-electron atom close to its critical charge.