CONSTRAINTS ON THE LUMINOSITIES OF GAMMA-RAY BURSTS

被引：4

作者：

HAKKILA, J

MEEGAN, C

HORACK, J

PENDLETON, G

BRIGGS, M

PACIESAS, W

EMSLIE, G

MALLOZZI, R

机构：

[1] NASA, MSFC, HUNTSVILLE, AL USA

[2] UNIV ALABAMA, HUNTSVILLE, AL 35899 USA

来源：

ASTROPHYSICS AND SPACE SCIENCE | 1995年 / 231卷 / 1-2期

关键词：

GAMMA-RAY BURSTS; LUMINOSITIES; ORIGINS;

D O I：

10.1007/BF00658652

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

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 Omega = 1 and Lambda = 0, then very few luminosity constraints exist.

引用

页码：369 / 372

页数：4

共 9 条

[1] COMPATIBILITY OF THE BATSE GAMMA-RAY BURST DATA WITH GENERAL FRIEDMANN COSMOLOGICAL MODELS [J].