Shixin Zhu

Several new classes of MDS symbol-pair codes

Xiu‐Jing Zheng, Liqi Wang, Shixin Zhu

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Four families of squares of BCH codes and their complements

Bin Zheng, Shixin Zhu

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New binary $$\left[ 72,36,12\right] $$ self-dual codes from group rings and skew group rings

Cong Yu, Shixin Zhu, Tingting Wu

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On symplectic hulls of linear codes and related applications

Yang Li, Shixin Zhu

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Parameters of some BCH codes over $ \mathbb{F}_q $ of length $ \frac{q^m-1}{2} $

Liqi Wang, Lu Di, Shixin Zhu

BCH codes, known for their error-correcting capability and efficient encoding and decoding algorithms, are an important class of cyclic codes over finite fields. Currently, BCH codes have been widely applied in consumer devices, communication systems, and data storage systems. However, there is …

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Study of $J/{\psi}{\rightarrow}p\bar{p}$ and $J/{\psi}{\rightarrow}n\bar{n}$

F. De Mori, М. Н. Ачасов, D. Ambrose, F. F. An et autres

The decays $J/{\\psi}{\\rightarrow}p\\bar{p}$ and $J/{\\psi}{\\rightarrow}n\\bar{n}$ have been investigated with a sample of $225.2×10^6$ $J/{\\psi}$ events collected with the BESIII detector at the BEPCII $e^+e^-$ collider. The branching fractions are determined to be $\\mathscr{B}(J/{\\psi}{\\rightarrow}p\\bar{p})=(2.112±0. 004±0.031)×10^{-3}$ and $\\mathscr{B}(J/{\\psi}{\\rightarrow}n\\bar{n})=(2.07±0.01±0.17)×10^{-3}$. Distributions of the angle $\\theta$ between …