Inferred relations between X-ray luminosity and EUV emission. Top: correlation between the X-ray luminosity L_X and EUV luminosity L_EUV. X-ray and EUV are defined in terms of wavelength λ as 5 Å < λ ≤ 100 Å and 100 Å < λ ≤ 912 Å, respectively. Each black circle corresponds to the simulation run listed in Table 2, and the black solid line shows the power-law fitting to them. Also shown, by the red points with vertical error bars, are the empirical estimation by Sanz-Forcada et al. (2011). Bottom: same as the top panel but for the X-ray luminosity L_X and photon number luminosity .