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Hakkila J. Meegan C. Horack J. Pendleton G. Briggs M. Paciesas W. Emslie G. Mallozzi R. 《Astrophysics and Space Science》1995,231(1-2):369-372
Constraints are found on the gamma-ray burst luminosity function from an analysis of the combined BATSE/PVO intensity distribution. If bursts originate in an extended Galactic halo, then the intrinsic luminosity range is narrow, with bursts spanning only a factor of five or less in luminosity. If bursts originate in a simple Friedmann cosmology with = 1 and = 0, then very few luminosity constraints exist.National Research Council Fellow at NASA/MSFC 相似文献
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J. Hakkila V. Vo C. Meegan J. Horack G. Fishman D. Hartmann G. Pendleton M. Briggs W. Paciesas 《Astrophysics and Space Science》1995,231(1-2):23-26
A repeater statistic (derived from the two-point angular correlation function and accounting for location errors) is used to identify constraints on the rate of burst repetition from the BATSE 1B catalog. Because of the anisotropic sky exposure, repeating sources should create additional effects in the large-scale distribution of close burst pairs.National Research Council Fellow at NASA/MSFC 相似文献
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