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The binary systems associated with short and long gamma-ray bursts and their detectability

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Figure

Table 1 summarized some observational aspects of the GRB sub-classes includ- includ-ing the occurrence rate calculated in Ref
Fig. 1. Scheme of the IGC scenario: the CO core undergoes SN explosion, the NS accretes part of the SN ejecta and then reaches the critical mass for gravitational collapse to a BH, with consequent emission of a GRB
Fig. 2. Evolution of NSs of different initial masses M NS = 2 . 0 , 2 . 25 and 2 . 5 M  during the hypercritical accretion in a BdHN
Fig. 3. Hypercritical accretion process in the IGC binary system at selected evolution times.
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