Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1854935 | Annals of Physics | 2014 | 15 Pages |
Abstract
•New ways of coherent transport by adiabatic passage (CTAP) in 2D lattices.•Synthesis of exactly-solvable 2D lattices from a simple three-well model.•CTAP in 2D lattices can be exploited for quantum state transfer.
Coherent tunneling by adiabatic passage (CTAP) is a well-established technique for robust spatial transport of quantum particles in linear chains. Here we introduce two exactly-solvable models where the CTAP protocol can be extended to two-dimensional lattice geometries. Such bi-dimensional lattice models are synthesized from time-dependent second-quantization Hamiltonians, in which the bosonic field operators evolve adiabatically like in an ordinary three-level CTAP scheme thus ensuring adiabatic passage in Fock space.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Physics and Astronomy (General)
Authors
Stefano Longhi,