ANGULAR DIAMETER DISTANCE IN A CLUMPY UNIVERSE

被引：26

作者：

KASAI, M ^{[1
]}

FUTAMASE, T ^{[1
]}

TAKAHARA, F ^{[1
]}

机构：

[1] TOKYO METROPOLITAN UNIV,DEPT PHYS,SETAGAYA KU,TOKYO 158,JAPAN

来源：

PHYSICS LETTERS A | 1990年 / 147卷 / 2-3期

关键词：

D O I：

10.1016/0375-9601(90)90875-O

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We investigate the propagation of light rays in an inhomogeneous universe by solving numerically the geodesic equation for each ray. We find that the distance-redshift relation depends on the angular scale and deviates from the standard formula to the Dyer-Roeder one for a small angular separation between rays. © 1990.

引用

页码：97 / 105

页数：9

共 14 条

[1]

DASHEVSKII VM, 1966, SOV ASTRON, V9, P671

[2] DISTANCE-REDSHIFT RELATIONS FOR UNIVERSES WITH SOME INTERGALACTIC MEDIUM [J].

DYER, CC ;

ROEDER, RC .

ASTROPHYSICAL JOURNAL, 1973, 180 (01) :L31-L34

[3] DISTANCE-REDSHIFT RELATION FOR UNIVERSES WITH NO INTERGALACTIC MEDIUM [J].

DYER, CC ;

ROEDER, RC .

ASTROPHYSICAL JOURNAL, 1972, 174 (03) :L115-&

[4]

DYER CC, 1981, GEN RELAT GRAVIT, V13, P1157, DOI 10.1007/BF00759864

[5]

EHLERS J, 1986, ASTRON ASTROPHYS, V168, P57

[6]

ELLIS GFR, 1971, GENERAL RELATIVITY C

[7] LIGHT-PROPAGATION AND THE DISTANCE-REDSHIFT RELATION IN A REALISTIC INHOMOGENEOUS UNIVERSE [J].

FUTAMASE, T ;

SASAKI, M .

PHYSICAL REVIEW D, 1989, 40 (08) :2502-2510

[8] AN APPROXIMATION SCHEME FOR CONSTRUCTING INHOMOGENEOUS UNIVERSES IN GENERAL-RELATIVITY [J].

FUTAMASE, T .

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 1989, 237 (01) :187-200

[9] APPROXIMATION SCHEME FOR CONSTRUCTING A CLUMPY UNIVERSE IN GENERAL-RELATIVITY [J].

FUTAMASE, T .

PHYSICAL REVIEW LETTERS, 1988, 61 (19) :2175-2178

[10]

Peebles P. J. E., 1980, LARGE SCALE STRUCTUR

← 1 2 →