Details
| Original language | English |
|---|---|
| Article number | 062313 |
| Journal | Physical Review A - Atomic, Molecular, and Optical Physics |
| Volume | 71 |
| Issue number | 6 |
| Publication status | Published - 14 Jun 2005 |
| Externally published | Yes |
Abstract
We describe a phase transition for long-range entanglement in a three-dimensional cluster state affected by noise. The partially decohered state is modeled by the thermal state of a short-range translation-invariant Hamiltonian. We find that the temperature at which the entanglement length changes from infinite to finite is nonzero. We give an upper and lower bound to this transition temperature.
ASJC Scopus subject areas
- Physics and Astronomy(all)
- Atomic and Molecular Physics, and Optics
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In: Physical Review A - Atomic, Molecular, and Optical Physics, Vol. 71, No. 6, 062313, 14.06.2005.
Research output: Contribution to journal › Article › Research › peer review
}
TY - JOUR
T1 - Long-range quantum entanglement in noisy cluster states
AU - Raussendorf, Robert
AU - Bravyi, Sergey
AU - Harrington, Jim
PY - 2005/6/14
Y1 - 2005/6/14
N2 - We describe a phase transition for long-range entanglement in a three-dimensional cluster state affected by noise. The partially decohered state is modeled by the thermal state of a short-range translation-invariant Hamiltonian. We find that the temperature at which the entanglement length changes from infinite to finite is nonzero. We give an upper and lower bound to this transition temperature.
AB - We describe a phase transition for long-range entanglement in a three-dimensional cluster state affected by noise. The partially decohered state is modeled by the thermal state of a short-range translation-invariant Hamiltonian. We find that the temperature at which the entanglement length changes from infinite to finite is nonzero. We give an upper and lower bound to this transition temperature.
UR - http://www.scopus.com/inward/record.url?scp=26944436976&partnerID=8YFLogxK
U2 - 10.48550/arXiv.quant-ph/0407255
DO - 10.48550/arXiv.quant-ph/0407255
M3 - Article
AN - SCOPUS:26944436976
VL - 71
JO - Physical Review A - Atomic, Molecular, and Optical Physics
JF - Physical Review A - Atomic, Molecular, and Optical Physics
SN - 1050-2947
IS - 6
M1 - 062313
ER -