OBSERVATION OF DISTANT QUASAR 1739+522 AND COMPARISON WITH OTHER METAGALACTIC SOURCES.

Autor: Sinitsyna, V. G., Arsov, T. P., Borisov, S. S., Musin, F. I., Nikolsky, S. I., Malyshko, A. A., Sinitsyna, V. Y., Platonov, G. F.
Předmět:
Zdroj: International Journal of Modern Physics A: Particles & Fields; Gravitation; Cosmology; Nuclear Physics; 11/20/2005, Vol. 20 Issue 29, p7029-7031, 3p
Abstrakt: The new distant metagalactic γ-sources 1739+522 (z = 1.375) and 3c454.3 (z = 0.857) are detected at energies E > 0.8 TeV with the fluxes (0.53 ± 0.10) × 10-12cm-2s-1 and (0.43 ± 0.13) × 10-12cm-2s-1, respectively. The γ-ray spectra and fluxes of known blazars Mkn 421, Mkn 501 and distant flat-spectrum radio quasars 1739+522 and 3c454.3 are presented. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index