0124867 - ASU-R 20010120 RIV DE eng C - Konferenční příspěvek (zahraniční konf.)
Šimon, Vojtěch - Masetti, N. - Hudec, René - Pizzichini, G.
Properties of GRB optical afterglows: colors and luminosities.
Gamma-ray bursts in the afterglow era. Berlin: Springer, 2001 - (Costa, E.; Frontera, F.; Hjorth, J.), s. 148-150. ESO Astrophysics symposia.
[Gamma-ray bursts in the afterglow era. Řím (IT), 17.10.2000-20.10.2000]
Grant CEP: GA ČR GA205/99/0145; GA MŠMT ME 137; GA MŠMT ME 002
Výzkumný záměr: CEZ:AV0Z1003909
Klíčová slova: gamma-rays * plasmas * galaxies * radiation mechanics
Kód oboru RIV: BN - Astronomie a nebeská mechanika, astrofyzika

The strong concentration of most color indices points to the fact that intrinsic reddening must be quite similar and relatively small for these events. The spread is not significantly influenced by the shifts of the wavelenghts, caused by the different redshifts of OAs.

Trvalý link: http://hdl.handle.net/11104/0023126