Reconstruction of the equation of state for the cyclic universes in homogeneous and isotropic cosmology

被引：5

作者：

Bamba, Kazuharu ^{[1
,2
]}

Yesmakhanova, Kuralay ^{[2
]}

Yerzhanov, Koblandy ^{[2
]}

Myrzakulov, Ratbay ^{[2
]}

机构：

[1] Nagoya Univ, Kobayashi Maskawa Inst Origin Particles & Univers, Nagoya, Aichi 4648602, Japan

[2] Eurasian Natl Univ, Eurasian Int Ctr Theoret Phys, Astana 010008, Kazakhstan

来源：

CENTRAL EUROPEAN JOURNAL OF PHYSICS | 2013年 / 11卷 / 04期

关键词：

dark energy; cosmology; PROBE WMAP OBSERVATIONS; DARK ENERGY; MODIFIED GRAVITY; PHANTOM ENERGY; MODELS; SINGULARITIES; CONSTRAINTS; QUANTUM; CONSTANT; FATE;

D O I：

10.2478/s11534-013-0187-3

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We study the cosmological evolutions of the equation of state (EoS) for the universe in the homogeneous and isotropic Friedmann-LemaItre-Robertson-Walker (FLRW) space-time. In particular, we reconstruct the cyclic universes by using the Weierstrass and Jacobian elliptic functions. It is explicitly illustrated that in several models the universe always stays in the non-phantom (quintessence) phase, whereas there also exist models in which the crossing of the phantom divide can be realized in the reconstructed cyclic universes.

引用

页码：397 / 411

页数：15

共 153 条

[1]

Abramowitz M., 1964, Handbook of mathematical functions with formulas, graphs, and mathematical tables, DOI DOI 10.1119/1.15378

[2] The case for dynamical dark energy revisited [J].

Alam, U ;

Sahni, V ;

Starobinsky, AA .

JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS, 2004, (06) :113-128

[3] Is there supernova evidence for dark energy metamorphosis? [J].

Alam, U ;

Sahni, V ;

Saini, TD ;

Starobinsky, AA .

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2004, 354 (01) :275-291

[4] Exploring the properties of dark energy using type-Ia supernovae and other datasets [J].

Alam, Ujjaini ;

Sahni, Varun ;

Starobinsky, Alexei A. .

JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS, 2007, (02)

[5]

Amendola L., 2010, DARK ENERGY THEORY O, DOI DOI 10.1017/CBO9780511750823

[6]

[Anonymous], 1978, Soviet Astronomy Letters

[7]

[Anonymous], 2010, Beyond Einstein Gravity, DOI DOI 10.1007/978-94-007-0165-6-3

[8]

[Anonymous], 2002, J HIGH ENERGY PHYS

[9] Crossing the w=-1 barrier in the D3-brane dark energy model -: art. no. 064017 [J].

Aref'eva, IY ;

Koshelev, AS ;

Vernov, SY .

PHYSICAL REVIEW D, 2005, 72 (06)

[10] Dynamical solution to the problem of a small cosmological constant and late-time cosmic acceleration [J].

Armendariz-Picon, C ;

Mukhanov, V ;

Steinhardt, PJ .

PHYSICAL REVIEW LETTERS, 2000, 85 (21) :4438-4441

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