Nota de FísicaPublicado
Echo spectroscopy of Anderson localization
T. Micklitz; C. A. Müller; A. Altland
Dados da publicação
- Autores
- T. Micklitz; C. A. Müller; A. Altland
- Tipo
- Nota de Física
- Status
- Publicado
- Data de publicação
- 13/11/2014
- Descrição
- We propose a conceptually new framework to study the onset of Anderson localization in disordered systems. The idea is to expose waves propagating in a random scattering environment to a sequence of short dephasing pulses. The system responds through coherence peaks forming at speci c echo times, each echo representing a particular process of quantum interference. We suggest a concrete realization for cold gases, where quantum interferences are observed in the momentum distribution of matter waves in a laser speckle potential. This de nes a challenging, but arguably realistic framework promising to yield unprecedented insight into the mechanisms of Anderson localization.
- Ano
- 2014
- Número
- CBPF-NF-004/14
- Vínculo com tese
- Não
- Vínculo com bolsa
- Não