dc.identifier.uri |
http://dx.doi.org/10.15488/401 |
|
dc.identifier.uri |
http://www.repo.uni-hannover.de/handle/123456789/424 |
|
dc.contributor.author |
Brell, Courtney G.
|
|
dc.date.accessioned |
2016-08-12T08:30:55Z |
|
dc.date.available |
2016-08-12T08:30:55Z |
|
dc.date.issued |
2016-01-25 |
|
dc.identifier.citation |
Brell, Courtney G.: A proposal for self-correcting stabilizer quantum memories in 3 dimensions (or slightly less). In: New Journal of Physics 18 (2016), 13050. DOI: http://dx.doi.org/10.1088/1367-2630/18/1/013050 |
|
dc.description.abstract |
We propose a family of local CSS stabilizer codes as possible candidates for self-correcting quantum memories in 3D. The construction is inspired by the classical Ising model on a Sierpinski carpet fractal, which acts as a classical self-correcting memory. Our models are naturally defined on fractal subsets of a 4D hypercubic lattice with Hausdorff dimension less than 3. Though this does not imply that these models can be realized with local interactions in R3, we also discuss this possibility. The X and Z sectors of the code are dual to one another, and we show that there exists a finite temperature phase transition associated with each of these sectors, providing evidence that the system may robustly store quantum information at finite temperature. |
eng |
dc.description.sponsorship |
DFG/EXC/201 |
|
dc.description.sponsorship |
ERC/QFTCMPS |
|
dc.language.iso |
eng |
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dc.publisher |
Bristol : IOP Publishing Ltd. |
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dc.relation.ispartofseries |
New Journal of Physics 18 (2016) |
|
dc.rights |
CC BY 3.0 Unported |
|
dc.rights.uri |
https://creativecommons.org/licenses/by/3.0/de/ |
|
dc.subject |
quantum memory |
eng |
dc.subject |
topological order |
eng |
dc.subject |
topological codes |
eng |
dc.subject.ddc |
530 | Physik
|
ger |
dc.title |
A proposal for self-correcting stabilizer quantum memories in 3 dimensions (or slightly less) |
eng |
dc.type |
Article |
|
dc.type |
Text |
|
dc.relation.essn |
1367-2630 |
|
dc.relation.doi |
http://dx.doi.org/10.1088/1367-2630/18/1/013050 |
|
dc.bibliographicCitation.volume |
18 |
|
dc.bibliographicCitation.firstPage |
13050 |
|
dc.description.version |
publishedVersion |
|
tib.accessRights |
frei zug�nglich |
|