SIMBAD references

2009ApJ...706L.183U - Astrophys. J., 706, L183-L187 (2009/November-3)

Swift GRB GRB071010B: outlier of the e srcpeak- eγ and eiso - e srcpeak- T srcjetCorrelations.

URATA Y., HUANG K., IM M., LEE I., DENG J., IP W., KRIMM H., LIPING X., OHNO M., QIU Y., SUGITA S., TASHIRO M., WEI J., YAMAOKA K. and ZHENG W.

Abstract (from CDS):

We present multi-band results for GRB071010B based on Swift, Suzaku, and ground-based optical observations. This burst is an ideal target to evaluate the robustness of the E srcpeak- Eiso and E srcpeak- Eγ relations, whose studies have been in stagnation due to the lack of the combined estimation of E srcpeak and long-term optical monitoring. The joint prompt spectral fitting using Swift/Burst Alert Telescope and Suzaku/Wide-band All-sky Monitor data yielded the spectral peak energy as E srcpeakof 86.5+6.4–6.3 keV and Eisoof 2.25+0.19–0.16x 1052 erg with z = 0.947. The optical afterglow light curve is well fitted by a simple power law with temporal index α = -0.60±0.02. The lower limit of temporal break in the optical light curve is 9.8 days. Our multi-wavelength analysis reveals that GRB071010B follows E srcpeak- Eiso but violates the E srcpeak- Eγ and Eiso- E srcpeak- t srcjet at more than the 3σ level.

Abstract Copyright:

Journal keyword(s): gamma rays: bursts - gamma rays: observations

Simbad objects: 3

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