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  • Thumbnail for Strömgren sphere
    In theoretical astrophysics, there can be a sphere of ionized hydrogen (H II) around a young star of the spectral classes O or B. The theory was derived...
    10 KB (1,572 words) - 11:08, 13 August 2023
  • The Journal of Physics A: Mathematical and Theoretical is a peer-reviewed scientific journal published by IOP Publishing, the publishing branch of the...
    4 KB (331 words) - 19:30, 21 July 2023
  • Homogeneous broadening is a type of emission spectrum broadening in which all atoms radiating from a specific level under consideration radiate with equal...
    4 KB (568 words) - 13:30, 25 August 2022
  • The Transition Matrix Method (T-matrix method, TMM) is a computational technique of light scattering by nonspherical particles originally formulated by...
    8 KB (1,099 words) - 02:08, 3 May 2024