Quasar luminosity and twin effects induced by filamentary and planar structures

被引:7
作者
Capozziello, S [1 ]
Iovane, G
机构
[1] Univ Salerno, Dipartimento Sci Fis ER Caianiello, I-84081 Salerno, Italy
[2] Ist Nazl Fis Nucl, Sez Napoli, Naples, Italy
关键词
cosmology : large scale structures; gravitational lensing; waves; methods : N-body simulation;
D O I
10.1051/0004-6361:20000343
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We consider filamentary and planar large scale structures as possible refraction channels for electromagnetic radiation coming from cosmological structures. Using this hypothesis, it is possible to explain the quasar luminosity distribution and, in particular, the presence of "twin" and "brother" objects. The methods and details of the simulation are given.
引用
收藏
页码:736 / 745
页数:10
相关论文
共 21 条
[1]  
BLIOH PV, 1989, GRAVITATIONAL LENSES
[2]   MAPPING CLUSTER MASS DISTRIBUTIONS VIA GRAVITATIONAL LENSING OF BACKGROUND GALAXIES [J].
BROADHURST, TJ ;
TAYLOR, AN ;
PEACOCK, JA .
ASTROPHYSICAL JOURNAL, 1995, 438 (01) :49-61
[3]  
CAPOZZIELLO S, 1998, G C, V5, P17
[4]  
CAPOZZIELLO S, 1998, P DARK 98 HEID WORLD
[5]  
FAN X, 1994, ASTROPH0005414
[6]   ARC(LET)S IN CLUSTERS OF GALAXIES [J].
FORT, B ;
MELLIER, Y .
ASTRONOMY AND ASTROPHYSICS REVIEW, 1994, 5 (04) :239-292
[7]   GRAVITATIONAL LENSING EFFECTS OF VACUUM STRINGS - EXACT-SOLUTIONS [J].
GOTT, JR .
ASTROPHYSICAL JOURNAL, 1985, 288 (02) :422-427
[8]   TOPOLOGY OF COSMIC DOMAINS AND STRINGS [J].
KIBBLE, TWB .
JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL, 1976, 9 (08) :1387-1398
[9]  
Kolb E. W., 1990, The Early Universe, DOI [10.1201/9780429492860, DOI 10.1201/9780429492860]
[10]   Scale-invariance of galaxy clustering [J].
Labini, FS ;
Montuori, M ;
Pietronero, L .
PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS, 1998, 293 (2-4) :61-226