Discern Misclassified flat-spectrum radio quasars from low-frequency peaked BL Lacertae objects

S. Liang, W. G. Yang, Y. G. Zheng +1

A sample of 312 low-frequency peaked BL Lacertae objects (LBLs) and 694 flat spectrum radio quasars (FSRQs) with the parameters both redshift and ${\hat{I}}^3$-ray photon spectral index ($Î…