Braiding quantum gates from partition algebras
Unitary braiding operators can be used as robust entangling quantum gates. We introduce a solution-generating technique to solve the $(d,m,l)$-generalized Yang-Baxter equation, for $m/2\leq l \leq m$, which allows to systematically construct such braiding operators. This is achieved by using partiti...
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Verein zur Förderung des Open Access Publizierens in den Quantenwissenschaften
2020-08-01
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Online Access: | https://quantum-journal.org/papers/q-2020-08-27-311/pdf/ |
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doaj-301cd4fa01154085ad2e05f45fb9d7052020-11-25T02:58:57ZengVerein zur Förderung des Open Access Publizierens in den QuantenwissenschaftenQuantum2521-327X2020-08-01431110.22331/q-2020-08-27-31110.22331/q-2020-08-27-311Braiding quantum gates from partition algebrasPramod PadmanabhanFumihiko SuginoDiego TrancanelliUnitary braiding operators can be used as robust entangling quantum gates. We introduce a solution-generating technique to solve the $(d,m,l)$-generalized Yang-Baxter equation, for $m/2\leq l \leq m$, which allows to systematically construct such braiding operators. This is achieved by using partition algebras, a generalization of the Temperley-Lieb algebra encountered in statistical mechanics. We obtain families of unitary and non-unitary braiding operators that generate the full braid group. Explicit examples are given for a 2-, 3-, and 4-qubit system, including the classification of the entangled states generated by these operators based on Stochastic Local Operations and Classical Communication.https://quantum-journal.org/papers/q-2020-08-27-311/pdf/ |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Pramod Padmanabhan Fumihiko Sugino Diego Trancanelli |
spellingShingle |
Pramod Padmanabhan Fumihiko Sugino Diego Trancanelli Braiding quantum gates from partition algebras Quantum |
author_facet |
Pramod Padmanabhan Fumihiko Sugino Diego Trancanelli |
author_sort |
Pramod Padmanabhan |
title |
Braiding quantum gates from partition algebras |
title_short |
Braiding quantum gates from partition algebras |
title_full |
Braiding quantum gates from partition algebras |
title_fullStr |
Braiding quantum gates from partition algebras |
title_full_unstemmed |
Braiding quantum gates from partition algebras |
title_sort |
braiding quantum gates from partition algebras |
publisher |
Verein zur Förderung des Open Access Publizierens in den Quantenwissenschaften |
series |
Quantum |
issn |
2521-327X |
publishDate |
2020-08-01 |
description |
Unitary braiding operators can be used as robust entangling quantum gates. We introduce a solution-generating technique to solve the $(d,m,l)$-generalized Yang-Baxter equation, for $m/2\leq l \leq m$, which allows to systematically construct such braiding operators. This is achieved by using partition algebras, a generalization of the Temperley-Lieb algebra encountered in statistical mechanics. We obtain families of unitary and non-unitary braiding operators that generate the full braid group. Explicit examples are given for a 2-, 3-, and 4-qubit system, including the classification of the entangled states generated by these operators based on Stochastic Local Operations and Classical Communication. |
url |
https://quantum-journal.org/papers/q-2020-08-27-311/pdf/ |
work_keys_str_mv |
AT pramodpadmanabhan braidingquantumgatesfrompartitionalgebras AT fumihikosugino braidingquantumgatesfrompartitionalgebras AT diegotrancanelli braidingquantumgatesfrompartitionalgebras |
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1724704273812422656 |