Studies on convergence and scaling law of Thomson backscattering spectra in strong fields Project supported by the National Natural Science Foundation of China (Grant Nos. 11475026 and 11175023). |
(color online) The dependence of optimum spectra value pM on the magnetic resonance parameter n in panel (a), the laser intensity a in in panel (b), and the combined parameters n3a2 in in panel (c) in logarithmic coordinates. The fitted slopes of three curves are −6, −4, and −2, respectively. |