An ultracold gas is considered, loaded into a lattice, each site of which is formed by a double-well potential. Initial conditions, after the loading, correspond to a nonequilibrium state. The nonlinear dynamics of the system, starting with a nonequilibrium state, is analysed in the local-field appr
Nonlinear dynamics in double square-well potentials
โ Scribed by R. Khomeriki; J. Leon; S. Ruffo; S. Wimberger
- Publisher
- SP MAIK Nauka/Interperiodica
- Year
- 2007
- Tongue
- English
- Weight
- 912 KB
- Volume
- 152
- Category
- Article
- ISSN
- 0040-5779
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๐ SIMILAR VOLUMES
## Abstract The tunneling of a hydrogen atom through the barrier of a threeโdimensional doubleโwell potential is considered. From the timeโdependent Schrรถdinger equation, expressions are derived for the ensembleโaveraged probability density and for the probability that the hydrogen atom is in the r
Tunnelling in a double-well potential has features which are not derivable through a mere extension of the concepts used in the context of a single potential barrier with no confining walls on either side. Furthermore, an asymmetric double-well potential, relevant in many contemporary areas of physi