The Internal Luminosity Functions Of Batse 5b Gamma-Ray Bursts

The Internal Luminosity Function (ILF) is the differential distribution of luminosity measured within a gamma-ray burst (GRB). Most GRBs are found to have pseudo power-law ILFs; the properties of the ILF power-law index alpha has been examined by Horack and Hakkila for a sample of 50 bright GRB s (ApJ 479, 37 1). We measure alpha values for 348 BATSE GRBs, then correlate these with other measured GRB properties.