The dimensionless tidal deformability of a 1.4 M_⊙ neutron star Λ_1.4 (left axis) and its corresponding radius R_1.4 (right axis) as a function of the slope of the symmetry energy L for DD–PC EOSs. The dipole polarizability of ²⁰⁸Pb is also shown on the top axis for reference. The vertical shaded regions represent the L values obtained from dipole polarizability for the CNSP-4 and CNSP-10 sets of nuclei, while the horizontal shaded regions denote the corresponding constraints for the Λ_1.4(or R_1.4), respectively. Vertical arrows indicate neutron star radii from C. D. Capano et al. (2020), T. Dietrich et al. (2020), and Λ_1.4 from the GW170817 event (B. P. Abbott et al. 2019). Horizontal arrows mark nuclei with the largest and smallest deviations of L value.