A statistical bias in the spectral index - Flux correlation of AGNs

Astronomy and Astrophysics

Volumn 312, Issue 3, 1996, Pages 810-814

  Massaro, E ^a   Trevese D ^a  

^a SAPIENZA UNIVERSITY OF ROME   (Italy)

Author keywords

Galaxies: active; Methods: statistical; Quasars: general

Indexed keywords

EID: 0000597878     PISSN: 00046361     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (10)

1. Barlow R.J., 1989, Statistics, J. Wiley & Sons,
2. Cutri R.M., Lebofsky M.J., Rieke G.H., Wiśniewski W.Z., 1985, ApJ 296, 423
3. Di Clemente A., Giallongo E., Natali G. Trévese D., Vagnetti F., 1996, ApJ 463, 466
4. Edelson R. A., Krolik J. H., Pike G. F., 1990, ApJ 359, 86
5. Gear W.K., Robson E.I., Brown, L.MJ., 1986, Nature 324, 546
6. Kinney A. L., Bohlin R. C., Blades J. C., York D. G., 1991, ApJS 75, 645
7. Laor A., Fiore F., Elvis M., Wilkes B. J., McDowel J. C., 1994, ApJ, 435, 611
8. Massaro E., Nesci R., Perola G.C., Lorenzetti D., Spinoglio L., 1995, AA 299, 339
9. Ulrich M.-H., and Molendi S., 1996, ApJ 457, 77
10. Walter R., and Fink H. H., 1993 AA, 274, 105