Image Details
Caption: Figure 2.
Comparison of GRB 090423 best-fit parameters with few moderate- z GRBs ( z ~ 1 − 3) from Panaitescu & Kumar (2001) and with the high- z GRB 050904 ( z = 6.295; Gou et al. 2007; Frail et al. 2006). Here, the upper limit on GRB 090423 E K is (3.8 + 9.8) × 10 51 erg.
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