OBSERVATIONAL TESTS OF X-RAY HEATING IN THE BROAD-LINE REGION OF QUASARS AND SEYFERT-GALAXIES

被引:15
作者
KRISS, GA
机构
[1] MIT,DEPT PHYS,CAMBRIDGE,MA 02139
[2] MIT,CTR SPACE RES,CAMBRIDGE,MA 02139
关键词
D O I
10.1086/161719
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
引用
收藏
页码:495 / 500
页数:6
相关论文
共 50 条
  • [1] THE LY-ALPHA/H-ALPHA RATIO IN HIGH-REDSHIFT QUASARS
    ALLEN, DA
    BARTON, JR
    GILLINGHAM, PR
    CARSWELL, RF
    [J]. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 1982, 200 (01) : 271 - 279
  • [2] A METHOD FOR DETERMINING LUMINOSITY FUNCTIONS INCORPORATING BOTH FLUX MEASUREMENTS AND FLUX UPPER LIMITS, WITH APPLICATIONS TO THE AVERAGE X-RAY TO OPTICAL LUMINOSITY RATIO FOR QUASARS
    AVNI, Y
    SOLTAN, A
    TANANBAUM, H
    ZAMORANI, G
    [J]. ASTROPHYSICAL JOURNAL, 1980, 238 (03) : 800 - 807
  • [3] LUMINOSITY INDICATORS IN SPECTRA OF QUASI-STELLAR OBJECTS
    BALDWIN, JA
    [J]. ASTROPHYSICAL JOURNAL, 1977, 214 (03) : 679 - 684
  • [4] L-ALPHA-H-BETA-P-ALPHA RATIO IN QUASAR PG-0026+129
    BALDWIN, JA
    REES, MJ
    LONGAIR, MS
    PERRYMAN, MAC
    [J]. ASTROPHYSICAL JOURNAL, 1978, 226 (02) : L57 - L59
  • [5] LY-ALPHA/H-BETA INTENSITY RATIO IN SPECTRA OF QSOS
    BALDWIN, JA
    [J]. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 1977, 178 (03) : P67 - P74
  • [6] BARR P, 1982, PREPRINT
  • [7] X-RAY, OPTICAL, AND RADIO PROPERTIES OF QUASARS
    BLUMENTHAL, GR
    KEEL, WC
    MILLER, JS
    [J]. ASTROPHYSICAL JOURNAL, 1982, 257 (02) : 499 - 508
  • [8] IUE OBSERVATIONS OF EXTRA-GALACTIC OBJECTS
    BOKSENBERG, A
    SNIJDERS, MAJ
    WILSON, R
    BENVENUTI, P
    CLAVELL, J
    MACCHETTO, F
    PENSTON, M
    BOGGESS, A
    GULL, TR
    GONDHALEKAR, P
    LANE, AL
    TURNROSE, B
    WU, CC
    BURTON, WM
    SMITH, A
    BERTOLA, F
    CAPACCIOLI, M
    ELVIUS, AM
    FOSBURY, R
    TARENGHI, M
    ULRICH, MH
    HACKNEY, RL
    JORDAN, C
    PEROLA, CG
    ROEDER, RC
    SCHMIDT, M
    [J]. NATURE, 1978, 275 (5679) : 404 - 414
  • [9] CANIZARES, 1978, AP J, V226, pL1
  • [10] UV SPECTRUM OF QUASI-STELLAR OBJECT 3C273/CT 3
    DAVIDSEN, AF
    HARTIG, GF
    FASTIE, WG
    [J]. NATURE, 1977, 269 (5625) : 203 - 206