Perfect-fluid Einstein-Rosen universe in f(R,T) gravity - INSPIRE

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Perfect-fluid Einstein-Rosen universe in f(R,T) gravity

V.U.M. Rao
(
- Andhra U.
)
,
D. Neelima
(
- Andhra U.
)

2013

8 pages

Published in:

Eur.Phys.J.Plus 128 (2013) 35

DOI:

10.1140/epjp/i2013-13035-y

reference search19 citations

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Abstract: (Springer)

The Einstein-Rosen space-time filled with perfect fluid in the framework of f(R,T) gravity proposed by Harko et al. (Phys. Rev. D 84, 024020 (2011)) has been studied with an appropriate choice of the function f(T). The field equations have been solved by using the anisotropy feature of the universe in the general Einstein-Rosen as well as purely static and non-static space-times. Some important features of the models, thus obtained, have been discussed. These exact models are new, more general and represent not only the early stages of evolution but also the present stage of the cylindrically symmetric universe.

References(27)

Figures(0)

[1]

Modified gravity with negative and positive powers of the curvature: Unification of the inflation and of the cosmic acceleration

- Phys.Rev.D 68 (2003) 123512
•
e-Print:
- hep-th/0307288
•
DOI:
- 10.1103/PhysRevD.68.123512

[2]

$f(R,T)$ gravity

Tiberiu Harko
(
- Hong Kong U.
)
,
Francisco S.N. Lobo
(
- Lisbon U.
)
,
Shin'ichi Nojiri
(
- Nagoya U. and
- KMI, Nagoya
)
,
Sergei D. Odintsov
(
- ICREA, Barcelona and
- ICE, Bellaterra
)

- Phys.Rev.D 84 (2011) 024020
•
e-Print:
- 1104.2669
•
DOI:
- 10.1103/PhysRevD.84.024020

[3]

Is Cosmic Speed-Up Due to New Gravitational Physics?

Sean M. Carroll
(
- Chicago U., EFI and
- Chicago U. and
- Chicago U., KICP
)
,
Vikram Duvvuri
(
- Chicago U., EFI and
- Chicago U. and
- Chicago U., KICP
)
,
Mark Trodden
(
- Syracuse U.
)
,
Michael S. Turner
(
- Chicago U., EFI and
- Chicago U. and
- Chicago U., KICP and
- Chicago U., Astron. Astrophys. Ctr. and
- Fermilab
)

- Phys.Rev.D 70 (2004) 043528
•
e-Print:
- astro-ph/0306438
•
DOI:
- 10.1103/PhysRevD.70.043528

[4]

Quantum de Sitter cosmology and phantom matter

- Phys.Lett.B 562 (2003) 147-152
•
e-Print:
- hep-th/0303117
•
DOI:
- 10.1016/S0370-2693(03)00594-X

[5]

Kaluza-Klein cosmological model in f(R,T) gravity

D.R.K. Reddy
(
- M.V.G.R. Coll. Engin., Vizianagaram
)
,
R.L. Naidu
(
- GMR, Rajam
)
,
B. Satyanarayana
(
- GMR, Rajam
)

- Int.J.Theor.Phys. 51 (2012) 3222-3227
•
DOI:
- 10.1007/s10773-012-1203-x

[6]

Bianchi type-III cosmological model in f(R,T) theory of gravity

D.R.K. Reddy
(
- M.V.G.R. Coll. Engin., Vizianagaram
)
,
R. Santikumar
(
- GMR, Rajam
)
,
R.L. Naidu
(
- GMR, Rajam
)

- Astrophys.Space Sci. 342 (2012) 249-252
•
DOI:
- 10.1007/s10509-012-1158-7

[7]

Special law of variation for Hubble's parameter

Marcelo S. Berman

- Nuovo Cim.B 74 (1983) 182
•
DOI:
- 10.1007/BF02721676

[8]

LRS Bianchi type-I cosmological model in f(R,T) theory of gravity

K.S. Adhav
(
- Amravati U.
)

- Astrophys.Space Sci. 339 (2012) 365-369
•
DOI:
- 10.1007/s10509-011-0963-8

[9]

A class of exact solutions for coupled electromagnetic and scalar fields for einstein-rosen metric. 1.

- Annals Phys. 69 (1972) 473-486
•
DOI:
- 10.1016/0003-4916(72)90187-X

[10]

Cylindrically symmetric brans-dicke fields. 2.

- Annals Phys. 87 (1974) 480-497
•
DOI:
- 10.1016/0003-4916(74)90045-1

[11]

T. Singh

- J.Math.Phys. 16 (1975) 12

[12]

Bani Mukherjee

- Indian J.Pure Appl.Math. 34 (2003) 1121

[13]

A Scalar-Tensor Theory of Gravitation in a Modified Riemannian Manifold

D.K. Sen
,
K.A. Dunn

- J.Math.Phys. 12 (1971) 4, 578-586
•
DOI:
- 10.1063/1.1665623

[14]

Inhomogeneous string cosmologies

John D. Barrow
(
- Sussex U.
)
,
Kerstin E. Kunze
(
- Sussex U.
)

- Phys.Rev.D 56 (1997) 741-752
•
e-Print:
- hep-th/9701085
•
DOI:
- 10.1103/PhysRevD.56.741

[15]

Spherical curvature inhomogeneities in string cosmology

John D. Barrow
(
- Sussex U.
)
,
Kerstin E. Kunze
(
- Sussex U.
)

- Phys.Rev.D 57 (1998) 2255-2263
•
DOI:
- 10.1103/PhysRevD.57.2255

[16]

String cosmology in a stationary cylindrically symmetric space-time

S. Chakraborty
(
- Jadavpur U.
)
,
A. Roy
(
- Jadavpur U.
)

- Astrophys.Space Sci. 262 (1999) 245-248
•
DOI:
- 10.1023/A:1001891810882

[17]

R. Bali
,
A. Tyagi

- Gen.Rel.Grav. 21 (1989) 797
•
DOI:
- 10.1007/BF00758984

[18]

Magnetized cylindrically symmetric universe with bulk viscosity

- Int.J.Mod.Phys.D 10 (2001) 741-750
•
DOI:
- 10.1142/S021827180100086X

[19]

Cylindrically symmetric inhomogeneous cosmological models with viscous fluid and varying Lambda

A. Pradhan
(
- Hindu Post-graduate Coll.
)
,
P.K. Singh
(
- Hindu Post-graduate Coll.
)
,
R.K. Jotania
(
- M.N. College
)

- Czech.J.Phys. 56 (2006) 641-660
•
DOI:
- 10.1007/s10582-006-0125-3

[20]

On Einstein-Rosen cosmic strings in a scalar tensor theory of gravitation

D.R.K. Reddy
(
- Unlisted, IN
)

- Astrophys.Space Sci. 305 (2006) 139-141
•
DOI:
- 10.1007/s10509-006-9051-x

[21]

A simple coupling with cosmological implications

- Phys.Lett.A 113 (1986) 467-470
•
DOI:
- 10.1016/0375-9601(86)90121-0

[22]

Cylindrically symmetric inhomogeneous universe with electromagnetic field in string cosmology

- Astrophys.Space Sci. 312 (2007) 261-265
•
DOI:
- 10.1007/s10509-007-9681-7

[23]

Study of a new class of cylindrically symmetric space-time in general relativity

S.P. Kandalkar
(
- Amravati U.
)
,
S.P. Gawande
(
- Amravati U.
)

- Astrophys.Space Sci. 318 (2008) 263-267
•
DOI:
- 10.1007/s10509-008-9935-z

[24]

B. Mishra
,
P.K. Sahoo
,
A. Ramu

- Int.J.Mod.Phys. 1 (2010) 185
•
DOI:
- 10.4236/jmp.2010.13027

[25]

Einstein-Rosen Universe with Wet Dark Fluid in General Relativity

- Int.J.Theor.Phys. 50 (2011) 1, 164-170
•
DOI:
- 10.1007/s10773-010-0504-1

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