CAN QUASARS IONIZE THE INTERGALACTIC MEDIUM

被引:52
作者
DONAHUE, M [1 ]
SHULL, JM [1 ]
机构
[1] UNIV COLORADO,NBS,JOINT INST LAB ASTROPHYS,CTR ASTROPHYS & SPACE ASTRON,BOULDER,CO 80302
关键词
D O I
10.1086/185048
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
引用
收藏
页码:L13 / L18
页数:6
相关论文
共 39 条
  • [1] Arons J., 1969, ASTROPHYS LETT, V5, P123
  • [2] BAJTLIK S, 1987, UNPUB AP J
  • [3] IUE OBSERVATIONS OF HIGH-REDSHIFT QUASARS
    BECHTOLD, J
    GREEN, RF
    WEYMANN, RJ
    SCHMIDT, M
    ESTABROOK, FB
    SHERMAN, RD
    WAHLQUIST, HD
    HECKMAN, TM
    [J]. ASTROPHYSICAL JOURNAL, 1984, 281 (01) : 76 - 89
  • [4] THE INTEGRATED ULTRAVIOLET-RADIATION FIELD FROM QSOS
    BECHTOLD, J
    WEYMANN, RJ
    ZUO, L
    MALKAN, MA
    [J]. ASTROPHYSICAL JOURNAL, 1987, 315 (01) : 180 - 197
  • [5] X-RAY-SPECTRA OF PG QUASARS .2. THE X-RAY-ULTRAVIOLET EXCESS OF PG 1211+143
    BECHTOLD, J
    CZERNY, B
    ELVIS, M
    FABBIANO, G
    GREEN, RF
    [J]. ASTROPHYSICAL JOURNAL, 1987, 314 (02) : 699 - 715
  • [6] BERGERON J, 1970, ASTROPHYS LETT, V7, P115
  • [7] LARGE-SCALE EFFECTS OF SUPERNOVA-REMNANTS ON GALAXY - GENERATION AND MAINTENANCE OF A HOT NETWORK OF TUNNELS
    COX, DP
    SMITH, BW
    [J]. ASTROPHYSICAL JOURNAL, 1974, 189 (03) : L105 - L108
  • [8] THE SPACE DISTRIBUTION OF FAINT QUASARS FROM THE CFHT SURVEY
    CRAMPTON, D
    COWLEY, AP
    HARTWICK, FDA
    [J]. ASTROPHYSICAL JOURNAL, 1987, 314 (01) : 129 - &
  • [9] DONAHUE M, 1988, UNPUB
  • [10] IONIZATION OF CLOUD AND INTERCLOUD HYDROGEN BY O AND B STARS
    ELMERGREEN, BG
    [J]. ASTROPHYSICAL JOURNAL, 1976, 205 (02) : 405 - 418