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Fig. 11.

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Distribution of emissivity coefficient η as a function of electron temperature. Solid lines represent the frequency of 230 GHz with different local magnetic field strengths. The purple dash-dotted, red dashed, and dotted lines represent the emissivity coefficient of the 46 GHz, 86 GHz, and NIR frequencies, respectively, with typical magnetic fields in flux rope (B = 0.05).

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