Estados ligados y resonancia de un punto cuántico de un electrón con simetría azimutal

A. Y. RAMOS, O. OSENDA

Paraty

Workshop; III Quantum Information; 2011

Comité organizador

There are many quantum system whose basic properties, e.g. allowed energy values depend on a parameter. The role of the parameter may be played by the size of the system, external field strength, masses or electric charges of subsystems. When such parameters change the allowed energy levels change. The changes are not only quantitative: the level may leave the discrete range and enter a continuum. In such a case the character of the corresponding state changes from bound stationary state to quasistationary resonance.We present results about the carges of the ground state of a cylindrical Quantum Dotwhen an external magnetic field drives it through the ionization threshold.