SEARCH FOR GHOST IMAGES - A STATISTICAL TEST

被引：6

作者：

PETROSIAN, V

EKERS, RD

机构：

[1] California Institute of Technology, Pasadena, CA

来源：

NATURE | 1969年 / 224卷 / 5218期

关键词：

D O I：

10.1038/224484a0

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

For Lemaître type universes, the fraction of radio sources with two diametrically opposite images included in a survey to a given flux limit is calculated to be small, because of the recent origin of the sources and the inhomogeneous distribution of matter in the universe. © 1969 Nature Publishing Group.

引用

收藏

页码：484 / +

页数：1

相关论文

共 14 条

[1] EVIDENCE FOR LARGE-SCALE CLUSTERING OF FAINT RADIOSOURCES [J].

CECCARELLI, M ;

GRUEFF, G .

NUOVO CIMENTO B, 1967, 48 (02) :425-+

[2]

DAY GA, 1966, AUST J PHYS, V19, P35

[3] SOURCE COUNTS FROM 4C SURVEY [J].

GOWER, JFR .

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 1966, 133 (02) :151-+

[4] LEMAITRES UNIVERSE AND OBSERVATIONS [J].

KARDASHEV, N .

ASTROPHYSICAL JOURNAL, 1967, 150 (3P2) :L135-+

[5] QUASI-STELLAR OBJECTS IN UNIVERSES WITH NON-ZERO COSMOLOGICAL CONSTANT [J].

PETROSIA.V ;

SALPETER, E ;

SZEKERES, P .

ASTROPHYSICAL JOURNAL, 1967, 147 (03) :1222-&

[6] LOG N-LOG S RELATION AND LUMINOSITY FUNCTIONS FOR RADIO SOURCES IN FRIEDMANN UNIVERSES [J].

PETROSIAN, V .

ASTROPHYSICAL JOURNAL, 1969, 155 (3P1) :1029-+

[7] GHOST IMAGES IN INHOMOGENEOUS FRIEDMANN UNIVERSES [J].

PETROSIAN, V ;

SALPETER, EE .

ASTROPHYSICAL JOURNAL, 1968, 151 (2P1) :411-&

[8] RADIO SOURCES OPPOSITE QUASARS AS A COSMOLOGICAL TEST [J].

PIPER, DE .

NATURE, 1968, 219 (5156) :846-&

[9] MODEL FOR EVOLUTION OF EXTENDED RADIO SOURCES [J].

REES, MJ ;

SETTI, G .

NATURE, 1968, 219 (5150) :127-&

[10] LIFETIMES OF EXTRAGALACTIC RADIO SOURCES [J].

SCHMIDT, M .

ASTROPHYSICAL JOURNAL, 1966, 146 (01) :7-&