6533b826fe1ef96bd12847b7
RESEARCH PRODUCT
Quantum state transfer with ultracold atoms in optical lattices
Salvatore LorenzoTony J. G. ApollaroAndrea TrombettoniSimone Paganellisubject
Condensed Matter::Quantum GasesQuantum PhysicsQuantum Gases (cond-mat.quant-gas)FOS: Physical sciencesCondensed Matter - Quantum GasesQuantum Physics (quant-ph)description
Ultracold atoms can be used to perform quantum simulations of a variety of condensed matter systems, including spin systems. These progresses point to the implementation of the manipulation of quantum states and to observe and exploit the effect of quantum correlations. A natural direction along this line is provided by the possibility to perform quantum state transfer (QST). After presenting a brief discussion of the simulation of quantum spin chains with ultracold gases and reminding the basic facts of QST, we discuss how to potentially use the tools of present-day ultracold technology to implement the QST between two regions of the atomic system (the sender and the receiver). The fidelity and the typical timescale of the QST are discussed, together with possible limitations and applications of the presented results.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2016-10-11 |