Erratum:Optical soliton in a onedimensional array of a metal nanoparticle-microcavity complex(2021 Commun.Theor.Phys.73 115105)

Ning Ji,Tao Shui,Yi-Lou Liu,Wang-Rui Zhang,Xiu-Mei Chen and Wen-Xing Yang

School of Physics and Optoelectronic Engineering,Yangtze University,Jingzhou,434023,China

During the production process an error was introduced into equation(14).The absolute value symbol was moved to the wrong place.The correct version of equation(14)is listed below:

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