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VOLUME 56 (1992) | ISSUE 10 | PAGE 503
Analytic description of energy loss by a bounded inhomogeneous hot plasma due to the emission of electromagnetic waves
Universal formulae for total power losses by a bounded media due to the emission of electromagnetic (both transverse and longitudinal) waves in the regimes of nonlocal (non-diffusive) heat transport are proposed, which, in particular, generalize Trubnikov's formula for synchrotron losses to the case of arbitrary emission/absorption process and inhomogeneous non-stationary plasma. Their derivation is based on a non-diffusion method which generalizes the "escape probability method" in the theory of radiative transfer in resonance atomic lines (RTRAL). The results suggest a qualitative model for the global heat transport in a tokamak.