Details
| Original language | English |
|---|---|
| Article number | 012310 |
| Journal | Physical Review A - Atomic, Molecular, and Optical Physics |
| Volume | 85 |
| Issue number | 1 |
| Publication status | Published - 10 Jan 2012 |
Abstract
Suppose Alice and Bob have access to two separated regions, respectively, of a system of electrons moving in the presence of a regular one-dimensional lattice of binding atoms. We consider the problem of communicating as much quantum information, as measured by the qubit rate, through this quantum-information wire as possible. We describe a protocol whereby Alice and Bob can achieve a qubit rate for these systems which is proportional to N -13 qubits per unit time, where N is the number of lattice sites. Our protocol also functions equally in the presence of interactions modeled via the t-J and Hubbard models.
ASJC Scopus subject areas
- Physics and Astronomy(all)
- Atomic and Molecular Physics, and Optics
Cite this
- Standard
- Harvard
- Apa
- Vancouver
- BibTeX
- RIS
In: Physical Review A - Atomic, Molecular, and Optical Physics, Vol. 85, No. 1, 012310, 10.01.2012.
Research output: Contribution to journal › Article › Research › peer review
}
TY - JOUR
T1 - Achievable qubit rates for quantum-information wires
AU - Yadsan-Appleby, Hulya
AU - Osborne, Tobias J.
PY - 2012/1/10
Y1 - 2012/1/10
N2 - Suppose Alice and Bob have access to two separated regions, respectively, of a system of electrons moving in the presence of a regular one-dimensional lattice of binding atoms. We consider the problem of communicating as much quantum information, as measured by the qubit rate, through this quantum-information wire as possible. We describe a protocol whereby Alice and Bob can achieve a qubit rate for these systems which is proportional to N -13 qubits per unit time, where N is the number of lattice sites. Our protocol also functions equally in the presence of interactions modeled via the t-J and Hubbard models.
AB - Suppose Alice and Bob have access to two separated regions, respectively, of a system of electrons moving in the presence of a regular one-dimensional lattice of binding atoms. We consider the problem of communicating as much quantum information, as measured by the qubit rate, through this quantum-information wire as possible. We describe a protocol whereby Alice and Bob can achieve a qubit rate for these systems which is proportional to N -13 qubits per unit time, where N is the number of lattice sites. Our protocol also functions equally in the presence of interactions modeled via the t-J and Hubbard models.
UR - http://www.scopus.com/inward/record.url?scp=84855656904&partnerID=8YFLogxK
U2 - 10.1103/PhysRevA.85.012310
DO - 10.1103/PhysRevA.85.012310
M3 - Article
AN - SCOPUS:84855656904
VL - 85
JO - Physical Review A - Atomic, Molecular, and Optical Physics
JF - Physical Review A - Atomic, Molecular, and Optical Physics
SN - 1050-2947
IS - 1
M1 - 012310
ER -