Scalar field as dark matter in the universe

被引：139

作者：

Matos, T ^{[1
]}

Guzmán, FS ^{[1
]}

Ureña-López, LA ^{[1
]}

机构：

[1] IPN, Ctr Invest & Estudios Avanzados, Dept Fis, Mexico City 07000, DF, Mexico

来源：

CLASSICAL AND QUANTUM GRAVITY | 2000年 / 17卷 / 07期

关键词：

D O I：

10.1088/0264-9381/17/7/309

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We investigate the hypothesis that the scalar field is the dark matter and the dark energy in the cosmos, which comprises about 95% of the matter of the Universe. We show that this hypothesis explains quite well the recent observations on type Ia supernovae.

引用

页码：1707 / 1712

页数：6

共 21 条

[1]

BARREIRO T, 1999, ASTROPH9910214

[2] Cosmological imprint of an energy component with general equation of state [J].

Caldwell, RR ;

Dave, R ;

Steinhardt, PJ .

PHYSICAL REVIEW LETTERS, 1998, 80 (08) :1582-1585

[3] Scalar field cosmologies with perfect fluid in Robertson-Walker metric [J].

Chimento, LP ;

Jakubi, AS .

INTERNATIONAL JOURNAL OF MODERN PHYSICS D, 1996, 5 (01) :71-84

[4]

DELAMACORRA A, 1999, HEPPH9909459

[5] Cosmology with a primordial scaling field [J].

Ferreira, PG ;

Joyce, M .

PHYSICAL REVIEW D, 1998, 58 (02) :23

[6] Scalar fields as dark matter in spiral galaxies [J].

Guzmán, FS ;

Matos, T .

CLASSICAL AND QUANTUM GRAVITY, 2000, 17 (01) :L9-L16

[7]

HUTERER D, 1998, ASTROPH9808133

[8]

MADAU P, 1999, ASTROPH9902228

[9]

MADAU P, 1999, PHYS SCR

[10] THE OBSERVATIONAL CASE FOR A LOW-DENSITY UNIVERSE WITH A NONZERO COSMOLOGICAL CONSTANT [J].

OSTRIKER, JP ;

STEINHARDT, PJ .

NATURE, 1995, 377 (6550) :600-602

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