http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
Sakamoto, T.,Troja, E.,Aoki, K.,Guiriec, S.,Im, M.,Leloudas, G.,Malesani, D.,Melandri, A.,de Ugarte Postigo, A.,Urata, Y.,Xu, D.,D'Avanzo, P.,Gorosabel, J.,Jeon, Y.,Sá,nchez-Ramí,rez, R.,A IOP Publishing 2013 The Astrophysical journal Vol.766 No.1
<P>We present our successful Chandra program designed to identify, with subarcsecond accuracy, the X-ray afterglow of the short GRB 111117A, which was discovered by Swift and Fermi. Thanks to our rapid target of opportunity request, Chandra clearly detected the X-ray afterglow, though no optical afterglow was found in deep optical observations. The host galaxy was clearly detected in the optical and near-infrared band, with the best photometric redshift of z = 1.31(-0.23)(+0.46) (90% confidence), making it one of the highest known short gamma-ray burst ( GRB) redshifts. Furthermore, we see an offset of 1.0 +/- 0.2 arcsec, which corresponds to 8.4 +/- 1.7 kpc, between the host and the afterglow position. We discuss the importance of using Chandra for obtaining subarcsecond X-ray localizations of short GRB afterglows to study GRB environments.</P>