Nota de FísicaPublicado
Quantum Dynamics of an Electric Charge in an Oscillating Pulsed Magnetic Field
I. S. Oliveira; A. P. Guimarães; X. A. Silva
1996
Dados da publicação
- Autores
- I. S. Oliveira; A. P. Guimarães; X. A. Silva
- Tipo
- Nota de Física
- Status
- Publicado
- Data de publicação
- 1996
- Descrição
- We investigate the motion of a charged particle under the action of a time-dependent oscillating magnetic field. For one and two magnetic pulses we obtain analytical expressions for the ''free current decay and current echo'', respectively, in agreement with a recently proposed classical description of the electrical current in fields '''E''' and '''B'''. In a continuous AC field the particle eigenstates are calculated. When the resonance condition is achieved, the axis of quantization is turned over by <math> 90^o\,\!</math>. The results suggest a magnetic'' pulsed resonant'' method to separate charged particles in a beam.
- Ano
- 1996
- Número
- CBPF-NF-077/96
- Vínculo com tese
- Não
- Vínculo com bolsa
- Não