“…The ratio of the total to the collisional absorbed power calculated from the approximate model [Eqs. (2) and 3] and the self-consistent model, for two different sets of plasma parameters corresponding to experimental conditions in Ref. [10]: (i) discharge power 100 W, p 0:3 mTorr, en 1:5 10 6 s ÿ1 , T e 10 eV, n 0 2:7 10 10 cm ÿ3 (solid curve: the approximate analytic model; circles: the selfconsistent model); (ii) discharge power 100 W, p 1:0 mTorr, en 4:6 10 6 s ÿ1 , T e 5:8 eV, n 0 3:9 10 10 cm ÿ3 (dashed curve: the approximate analytic model; squares: the self-consistent model).…”