UV/Optical Properties of GRBs with the Swift UVOT

摘要：

The Swift Ultra-Violet/Optical Teleseope has observed～200 gamma-ray bursts(GRBs)in its first two-and-a-half years of operation．From this collection of observations we have obtained~40 welI sampled light curves．Using thisdatasct we present general optical/UV properties of GRBs,ineluding filter dependent temporal slopes and color-colorrelationships．We also show that correlations exist between both the 11 hour X-ray flux (O.3-10 KeV)and the promptgamma-ray fluence(15-150 keV)and the v-band magnitude at 2000 s．

关键词： gamma-ray bursts catalogs databases Swift UVOT

作者: P.W.A.Roming T.S.Koch S.R.Oates B.L.Porterfield D.E.Vanden Berk

作者单位: penn State University,Department of Astronomy&Astrophysics,525 Davey Lab,University Park,PA 16802 Mullard Space Science Laboratory,University College London,Holmbury St.Mary,Dorking,Surrey,RH5 6NT Saint vincent College,Department of Physics,300 Fraser Purchase Rd,Latrobe,PA 15650-2690

会议类型: 国际会议

会议名称: 2008 NanJing Gamma-Ray Burst Conference(2008年伽马暴国际研讨会)

会议地点: 南京

会议语种:英文

页码: 81-84

在线出版日期: 2008-06-23（万方平台首次上网日期，不代表论文的发表时间）