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astro-ph2007
Phenomenology of Gamma-Ray Jets
Amir Levinson
We discuss some phenomenological aspects of -ray emitting jets. In particular, we present calculations of the -sphere and -sphere for various target photon fields, and emp…
astro-ph2007
A complex environment around Cir X-1
A. D'Ai, R. Iaria, T. Di Salvo +2
We present the results of an archival 54 ks long Chandra observation of the peculiar source Cir X--1 during the phase passage 0.223-0.261. A comparative analysis of X-ray spectra,…