Erratum: A possible explanation of the parallel tracks in kilohertz quasi-periodic oscillations from low-mass-X-ray binaries Free

In subsection 3.1 The MHD wavenumber, there appears an incorrect equation |$\left(\sigma = {\frac{1}{n}}\sqrt{\Sigma (\nu _{\rm uc} - \nu _{\rm uo})^2}\right)$| after the sentence ‘Then calculate the average of the sum of deviation square’ because of a typo. The correct equation is |$\sigma = \sqrt{\frac{1}{n}\Sigma (\nu _{\rm uc} - \nu _{\rm uo})^2}$|⁠.

In Section 5 CONCLUSION, the equation |$\left(\sigma = {\frac{1}{n}}\sqrt{\Sigma (\nu _{\rm uc} - \nu _{\rm uo})^2}\right)$| after the sentence ‘(i) The wavenumber in our MHD model of kHz QPOs can be determined by the minimum deviation’ also should be revised as |$\sigma = \sqrt{\frac{1}{n}\Sigma (\nu _{\rm uc} - \nu _{\rm uo})^2}$|⁠.