Abstract
In this work we analyze in detail the dynamical behavior of a quantum dot in presence of a uniform time-dependent magnetic field, in the effective mass approximation. An exact solution for the time-evolved wave function is obtained when the initial state is a particular Fock-Darwin state. Moreover, we calculate the transition probability from an initial Fock-Darwin state to a given final Fock-Darwin state for the case of a magnetic field that changes linearly in time, flipping its direction.
| Original language | English |
|---|---|
| Pages (from-to) | 112-116 |
| Number of pages | 5 |
| Journal | Revista Mexicana de Fisica |
| Volume | 53 |
| Issue number | 7 |
| State | Published - Dec 2007 |
| Externally published | Yes |
Keywords
- Exact solution
- Quantum dot
- Time dependent problems
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