Multiple path adiabatic crossing in a 3 site ring
arXiv:1211.0766 · doi:10.1088/1751-8113/46/8/085302
Abstract
We find an exact expression for the current that is induced in a 3 site ring during a multiple-path adiabatic crossing. The understanding of the dynamics requires to go beyond the two-level phenomenology. In particular we highlight a prototype process, "adiabatic metamorphosis", during which current is flowing through a non-accessible site. This helps to understand the crossover from coherent non-classical splitting to stochastic noisy-alike partitioning of the current.
12 pages, 5 figures, J. Phys. A accepted version
References in corpus (5)
- Directed flow in non-adiabatic stochastic pumps
- Measurement scheme of the Berry phase in superconducting circuits
- Quantum Stirring in low dimensional devices
- Counting statistics in multiple path geometries and the fluctuations of the integrated current in a quantum stirring device
- Restricted quantum-classical correspondence and counting statistics for a coherent transition