Web12 jun. 2009 · where R is the radius, T em is the temperature of the emitting blackbody, and sigma is the Stephan-Boltzmann constant. If seen at a redshift z, the observed … WebClassical Groups and Homogeneous Spaces S. Gindikin, in Encyclopedia of Mathematical Physics, 2006 Flag Manifolds These homogeneous spaces F = G / P with semisimple (in our case with classical) groups G have parabolic subgroups P as the isotropy subgroups.
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