Title
Xing–Ling codes, duals of their subcodes, and good asymmetric quantum codes
Abstract
A class of powerful $$q$$ q -ary linear polynomial codes originally proposed by Xing and Ling is deployed to construct good asymmetric quantum codes via the standard CSS construction. Our quantum codes are $$q$$ q -ary block codes that encode $$k$$ k qudits of quantum information into $$n$$ n qudits and correct up to $$\\left\\lfloor (d_{x}-1)/2 \\right\\rfloor $$ ( d x - 1 ) / 2 bit-flip errors and up to $$\\left\\lfloor (d_{z}-1)/2 \\right\\rfloor $$ ( d z - 1 ) / 2 phase-flip errors. In many cases where the length $$(q^{2}-q)/2 \\le n \\le (q^{2}+q)/2$$ ( q 2 - q ) / 2 ≤ n ≤ ( q 2 + q ) / 2 and the field size $$q$$ q are fixed and for chosen values of $$d_{x} \\in \\{2,3,4,5\\}$$ d x ¿ { 2 , 3 , 4 , 5 } and $$d_{z} \\ge \\delta $$ d z ¿ ¿ , where $$\\delta $$ ¿ is the designed distance of the Xing---Ling (XL) codes, the derived pure $$q$$ q -ary asymmetric quantum CSS codes possess the best possible size given the current state of the art knowledge on the best classical linear block codes.
Year
DOI
Venue
2013
https://doi.org/10.1007/s10623-013-9885-5
Designs, Codes and Cryptography
Keywords
DocType
Volume
Asymmetric quantum codes,CSS codes,Vandermonde matrix,Xing–Ling codes,81P45,81P70,94B05
Journal
75
Issue
ISSN
Citations 
1
0925-1022
2
PageRank 
References 
Authors
0.38
6
3
Name
Order
Citations
PageRank
martianus frederic ezerman16610.14
Somphong Jitman25714.05
Patrick Solé363689.68