Abstract
In the last three decades, several constructions of quantum error-correcting codes were presented in the literature. Among these codes, there are the asymmetric ones, i.e., quantum codes whose Z-distance \(d_z\) is different from its X-distance \(d_x\). The topological quantum codes form an important class of quantum codes, where the toric code, introduced by Kitaev, was the first family of this type. After Kitaev’s toric code, several authors focused attention on investigating its structure and the constructions of new families of topological quantum codes over Euclidean and hyperbolic surfaces. As a consequence of establishing the existence and the construction of asymmetric topological quantum codes in Theorem 5.1, the main result of this paper, we introduce the class of hyperbolic asymmetric codes. Hence, families of Euclidean and hyperbolic asymmetric topological quantum codes are presented. An analysis regarding the asymptotic behavior of their distances \(d_x\) and \(d_z\) and encoding rates k/n versus the compact orientable surface’s genus is provided due to the significant difference between the asymmetric distances \(d_x\) and \(d_z\) when compared with the corresponding parameters of topological codes generated by other tessellations. This inherent unequal error protection is associated with the nontrivial homological cycle of the \(\{r,s\}\) tessellation and its dual, which may be appropriately explored depending on the application, where \(r\ne s\) and \((r-2)(s-2)\ge 4\). Three families of codes derived from the \(\{7,3\}\), \(\{5,4\}\), and \(\{10,5\}\) tessellations are highlighted.
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Notes
Note that in all figures where the genus is considered as an axis of the graphic, we are writing the graphic of the function continuously only to illustrative purposes, but, in fact, the genus is discrete.
References
Albuquerque, C.D., Palazzo, R., Jr., Silva, E.B.: Topological quantum codes on compact surfaces with genus \(g \ge 2\). J. Math. Phys. 50 023513-1–20 (2009)
Bombin, H., Martin-Delgado, M.A.: Topological quantum distillation. Phys. Rev. Lett. 97, 180501 (2006)
Bombin, H., Martin-Delgado, M.A.: Homological error correction: classical and quantum codes. J. Math. Phys. 48, 052105 (2007)
Breuckmann, N.P., Terhal, B.M.: Constructions and noise threshold of hyperbolic surface codes. IEEE Trans. Inform. Theory 62(6), 3731–3744 (2016)
Breuckmann, N.P., Vuillot, C., Campbell, E., Krishna, A., Terhal, B.M.: Hyperbolic and semi-hyperbolic surface codes for quantum storage. e-print arXiv:1703.00590
Calderbank, A.R., Rains, E.M., Shor, P.W., Sloane, N.J.A.: Quantum error correction via codes over \(GF(4)\). IEEE Trans. Inform. Theory 44(4), 1369–1387 (1998)
Cavalcante, R.G., Lazari, H., Lima, J.D., Palazzo, R., Jr.: A new approach to the design of digital communication systems. In Discrete Mathematics and Theoretical Computer Science - DIMACS Series, Editors A. Ashikhimin and A. Barg, American Mathematical Society, 68:145–177, 2005
de Albuquerque, C.D., Palazzo, R., Jr., da Silva, E.B.: New classes of topological quantum codes associated with self-dual, quasi self-dual and denser tessellations. Quantum Inf. Comput. 10(11 & 12), 0956–0970 (2010)
de Albuquerque, C.D., Palazzo, R., Jr., da Silva, E.B.: Families of classes of topological quantum codes from tessellations \(\{4i+2,2i+1\},\{4i,4i\},\{8i-4,4\}\) and \(\{12i-6,3\}\). Quantum Inf. Comput. 14(15 & 16), 1424–1440 (2014)
Delfosse, N.: Tradeoffs for reliable quantum information storage in surface codes and color codes. e-print arXiv:1301.6588
Dennis, E., Kitaev, A., Landahl, A., Preskill, J.: Topological quantum memory. J. Math. Phys. 43, 4452 (2002)
Evans, Z.W.E., Stephens, A.M., Cole, J.H., Hollenberg, L.C.L.: Error correction optimisation in the presence of \(x/z\) asymmetry. e-print arXiv:0709.3875
Ezerman, M.F., Ling, S., Solé, P.: Additive asymmetric quantum codes. IEEE Trans. Inform. Theory 57(8), 5536–5550 (2010)
Firby, P.A., Gardiner, C.F.: Surface Topology. Ellis Horwood Series in Mathematics and Its Applications (1991)
Fujii, K., Tokunaga, Y.: Error-and-loss-tolerances of surface codes with general lattice structures. Phys. Rev. A 86, 020303 (2012)
Hansen, J.P.: Toric surfaces, linear and quantum codes, secret sharing and decoding. e-print arXiv:1808.06487
Ioffe, L., Mezard, M.: Asymmetric quantum error-correcting codes. Phys. Rev. A 75, 032345 (2007)
Ketkar, A., Klappenecker, A., Kumar, S., Sarvepalli, P.K.: Nonbinary stabilizer codes over finite fields. IEEE Trans. Inform. Theory 52(11), 4892–4914 (2006)
Kitaev, A.Y.: Quantum error correction with imperfect gates. In: Horita, O., Holevo, A.S., Caves, C.M. (eds.) Proc. Third Intern. Conf. on Quantum Communication and Measurement, New York, Plenum (1997)
Kitaev, A.Y.: Fault-tolerant quantum computation by anyons. Ann. Phys. 303(1), 2–30 (2003)
La Guardia, G.G.: New families of asymmetric quantum BCH codes. Quantum Inform. Comput. 11(3–4), 239–252 (2011)
La Guardia, G.G.: Asymmetric quantum Reed–Solomon and generalized Reed–Solomon codes. Quantum Inform. Process. 11, 591–604 (2012)
La Guardia, G.G.: Asymmetric quantum product codes. Int. J. Quantum Inform. 10(1), 1250005(1–11) (2012)
La Guardia, G.G.: Asymmetric quantum codes: new codes from old. Quantum Inform. Process. 12, 2771–2790 (2013)
Lidar, D.A., Brun, T.A.: Quantum Error Correction. Cambridge University Press, Cambridge (2013)
Lima, E.L.: Homologia Básica (in portuguese). Editora do Instituto de Matemática Pura e Aplicada (IMPA) (2012)
Nielsen, M.A., Chuang, I.L.: Quantum Computation and Quantum Information. Cambridge University Press, Cambridge (2000)
Sarvepalli, P.K., Klappenecker, A., Rötteler, M.: Asymmetric quantum LDPC codes. In: Proc. Int. Symp. Inform. Theory (ISIT), pp. 305–309 (2008)
Sarvepalli, P.K., Klappenecker, A., Rötteler, M.: Asymmetric quantum codes: constructions, bounds and performance. In: Proc. of the Royal Society A, pp. 1645–1672 (2009)
Silva, E.B., Firer, M., Costa, S.R., Palazzo, R., Jr.: Signal constellations in the hyperbolic plane. J. Frankl. Inst. 343, 69 (2006)
Steane, A.M.: Simple quantum error correcting-codes. Phys. Rev. A 54, 4741–4751 (1996)
Stephens, A.M., Evans, Z.W.E., Devitt, S.J., Hollenberg, L.C.L.: Asymmetric quantum error correction via code conversion. Phys. Rev. A 77, 062335 (2008)
Vick, J.W.: Homology Theory: An Introduction to Algebraic Topology. Springer, New York (1994)
Wang, L., Feng, K., Ling, S., Xing, C.: Asymmetric quantum codes: characterization and constructions. IEEE Trans. Inform. Theory 56(6), 2938–2945 (2010)
Acknowledgements
We would like to thank the Editor-in-Chief Yaakov S. Weinstein and the anonymous referees for their valuable comments and suggestions that helped to improve significantly the quality and the presentation of this paper. This research was supported in part by the Brazilian agency CNPq under Grant 305656/2015-5, 425224/2016-3 and 302759/2017-4. FAPEMIG under Grant APQ-00019-21.
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de Albuquerque, C.D., La Guardia, G.G., Palazzo, R. et al. Euclidean and hyperbolic asymmetric topological quantum codes. Quantum Inf Process 21, 153 (2022). https://doi.org/10.1007/s11128-022-03488-8
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DOI: https://doi.org/10.1007/s11128-022-03488-8