Delta-function Approximation SSC Model in 3C 273

作者:Kang S J*; Zheng Y G; Wu Q
来源:Journal of Astrophysics and Astronomy, 2014, 35(3): 385-386.
DOI:10.1007/s12036-014-9236-6

摘要

We obtain an approximate analytical solution using delta approximate calculation on the traditional one-zone synchrotron self-Compton (SSC) model. In this model, we describe the electron energy distribution by a broken power-law function with a sharp cut-off, and non-thermal photons are produced by both synchrotron and inverse Compton scattering of synchrotron photons. We calculate the radiation energy spectrum of electrons by the d function. We apply this model to the multi-wavelength Spectral Energy Distributions (SED) of the 3C 273 in different states, and obtain excellent fits to the observed spectra of this source.