Dark energy exponential potential models as curvature quintessence - INSPIRE

DataBETA

Dark energy exponential potential models as curvature quintessence

S. Capozziello
(
- Naples U. and
- INFN, Naples
)
,
Vincenzo F. Cardone
(
- Salerno U. and
- INFN, Salerno
)
,
E. Piedipalumbo
(
- Naples U. and
- INFN, Naples
)
,
C. Rubano
(
- Naples U. and
- INFN, Naples
)

Jul, 2005

8 pages

Published in:

Class.Quant.Grav. 23 (2006) 1205-1216

e-Print:

astro-ph/0507438 [astro-ph]

DOI:

10.1088/0264-9381/23/4/009

View in:

reference search74 citations

Citations per year

Abstract: (arXiv)

It has been recently shown that, under some general conditions, it is always possible to find a fourth order gravity theory capable of reproducing the same dynamics of a given dark energy model. Here, we discuss this approach for a dark energy model with a scalar field evolving under the action of an exponential potential. In absence of matter, such a potential can be recovered from a fourth order theory via a conformal transformation. Including the matter term, the function f(R) entering the generalized gravity Lagrangian can be reconstructed according to the dark energy model.

98.80.Jk
04.50.+h
98.80.-k
98.80.Es
dark energy
field theory: scalar
potential
quintessence
transformation: conformal

References(76)

Figures(0)

A Flat universe from high resolution maps of the cosmic microwave background radiation

Boomerang

Collaboration

•

P. de Bernardis
(
- Rome U.
)

et al.

- Nature 404 (2000) 955-959
•
e-Print:
- astro-ph/0004404
•
DOI:
- 10.1038/35010035

Cosmological implications of the MAXIMA-I high resolution cosmic microwave background anisotropy measurement

et al.

- Astrophys.J.Lett. 561 (2001) L7-L10
•
e-Print:
- astro-ph/0105062
•
DOI:
- 10.1086/324438

A measurement by Boomerang of multiple peaks in the angular power spectrum of the cosmic microwave background

Boomerang

Collaboration

•

C.B. Netterfield
(
- Toronto U.
)

et al.

- Astrophys.J. 571 (2002) 604-614
•
e-Print:
- astro-ph/0104460
•
DOI:
- 10.1086/340118

Cosmological parameter estimation using Very Small Array data out to l = 1500

Rafael Rebolo
(
- Laguna U., Tenerife and
- Jodrell Bank and
- Cambridge U.
)
,
Richard A. Battye
(
- Laguna U., Tenerife and
- Jodrell Bank and
- Cambridge U.
)
,
Pedro Carreira
(
- Laguna U., Tenerife and
- Jodrell Bank and
- Cambridge U.
)
,
Kieran Cleary
(
- Laguna U., Tenerife and
- Jodrell Bank and
- Cambridge U.
)
,
Rod D. Davies
(
- Laguna U., Tenerife and
- Jodrell Bank and
- Cambridge U.
)

et al.

- Mon.Not.Roy.Astron.Soc. 353 (2004) 747-759
•
e-Print:
- astro-ph/0402466
•
DOI:
- 10.1111/j.1365-2966.2004.08102.x

First year Wilkinson Microwave Anisotropy Probe (WMAP) observations: Determination of cosmological parameters

WMAP

Collaboration

•

D.N. Spergel

et al.

- Astrophys.J.Suppl. 148 (2003) 175-194
•
e-Print:
- astro-ph/0302209
•
DOI:
- 10.1086/377226

Observational evidence from supernovae for an accelerating universe and a cosmological constant

et al.

- Astron.J. 116 (1998) 1009-1038
•
e-Print:
- astro-ph/9805201
•
DOI:
- 10.1086/300499

Measurements of $\Omega$ and $\Lambda$ from 42 High Redshift Supernovae

Supernova Cosmology Project

Collaboration

•

S. Perlmutter
(
- UC, Berkeley, CfPA
)

et al.

- Astrophys.J. 517 (1999) 565-586
•
e-Print:
- astro-ph/9812133
•
DOI:
- 10.1086/307221

New constraints on Omega(M), Omega(lambda), and w from an independent set of eleven high-redshift supernovae observed with HST

Supernova Cosmology Project

Collaboration

•

Robert A. Knop

et al.

- Astrophys.J. 598 (2003) 102
•
e-Print:
- astro-ph/0309368
•
DOI:
- 10.1086/378560

Cosmological results from high-z supernovae

et al.

- Astrophys.J. 594 (2003) 1-24
•
e-Print:
- astro-ph/0305008
•
DOI:
- 10.1086/376865

23 High redshift supernovae from the IFA Deep Survey: Doubling the SN sample at z > 0.7

et al.

- Astrophys.J. 602 (2004) 571-594
•
e-Print:
- astro-ph/0310843
•
DOI:
- 10.1086/381122

Type Ia supernova discoveries at z > 1 from the Hubble Space Telescope: Evidence for past deceleration and constraints on dark energy evolution

et al.

- Astrophys.J. 607 (2004) 665-687
•
e-Print:
- astro-ph/0402512
•
DOI:
- 10.1086/383612

The Three-Dimensional Power Spectrum from Angular Clustering of Galaxies in early SDSS Data

SDSS

Collaboration

•

Scott Dodelson
(
- Fermilab and
- Chicago U., Astron. Astrophys. Ctr.
)

et al.

- Astrophys.J. 572 (2001) 140-156
•
e-Print:
- astro-ph/0107421
•
DOI:
- 10.1086/340225

Parameter constraints for flat cosmologies from CMB and 2dFGRS power spectra

et al.

- Mon.Not.Roy.Astron.Soc. 337 (2002) 1068
•
e-Print:
- astro-ph/0206256
•
DOI:
- 10.1046/j.1365-8711.2002.06001.x

KL Estimation of the Power Spectrum Parameters from the Angular Distribution of Galaxies in Early SDSS Data

SDSS

Collaboration

•

Alexander S. Szalay
(
- Johns Hopkins U.
)

et al.

- Astrophys.J. 591 (2003) 1-11
•
e-Print:
- astro-ph/0107419
•
DOI:
- 10.1086/375264

The 2dF Galaxy Redshift Survey: Correlation functions, peculiar velocities and the matter density of the universe

et al.

- Mon.Not.Roy.Astron.Soc. 346 (2003) 78
•
e-Print:
- astro-ph/0212375
•
DOI:
- 10.1046/j.1365-2966.2003.07063.x

Cosmological parameters from Eigenmode analysis of Sloan Digital Sky Survey galaxy redshifts

SDSS

Collaboration

•

Adrian C. Pope

et al.

- Astrophys.J. 607 (2004) 655-660
•
e-Print:
- astro-ph/0401249
•
DOI:
- 10.1086/383533

Recovery of the power spectrum of mass fluctuations from observations of the Lyman alpha forest

Rupert A.C. Croft
(
- Ohio State U.
)
,
David H. Weinberg
(
- Ohio State U.
)
,
Neal Katz
(
- Massachusetts U., Amherst
)
,
Lars Hernquist
(
- Lick Observ.
)

- Astrophys.J. 495 (1998) 44
•
e-Print:
- astro-ph/9708018
•
DOI:
- 10.1086/305289

The Lyman-alpha forest power spectrum from the Sloan Digital Sky Survey

SDSS

Collaboration

•

Patrick McDonald

et al.

- Astrophys.J.Suppl. 163 (2006) 80-109
•
e-Print:
- astro-ph/0405013
•
DOI:
- 10.1086/444361

The Cosmological constant

- Ann.Rev.Astron.Astrophys. 30 (1992) 499-542
•
DOI:
- 10.1146/annurev.aa.30.090192.002435

The Case for a positive cosmological Lambda term

Varun Sahni
(
- IUCAA, Pune
)
,
Alexei A. Starobinsky
(
- Landau Inst.
)

- Int.J.Mod.Phys.D 9 (2000) 373-444
•
e-Print:
- astro-ph/9904398
•
DOI:
- 10.1142/S0218271800000542

The Cosmological Constant and Dark Energy

P.J.E. Peebles
(
- Princeton U.
)
,
Bharat Ratra
(
- Kansas State U.
)

- Rev.Mod.Phys. 75 (2003) 559-606,
•
e-Print:
- astro-ph/0207347
•
DOI:
- 10.1103/RevModPhys.75.559

Cosmological constant: The Weight of the vacuum

T. Padmanabhan
(
- IUCAA, Pune
)

- Phys.Rept. 380 (2003) 235-320
•
e-Print:
- hep-th/0212290
•
DOI:
- 10.1016/S0370-1573(03)00120-0

An Alternative to quintessence

Alexander Yu. Kamenshchik
(
- Landau Inst. and
- Landau Network Centro Volta
)
,
Ugo Moschella
(
- Insubria U., Como and
- INFN, Milan
)
,
Vincent Pasquier
(
- Saclay
)

- Phys.Lett.B 511 (2001) 265-268
•
e-Print:
- gr-qc/0103004
•
DOI:
- 10.1016/S0370-2693(01)00571-8

Unification of dark matter and dark energy: The Inhomogeneous Chaplygin gas

- Phys.Lett.B 535 (2002) 17-21
•
e-Print:
- astro-ph/0111325
•
DOI:
- 10.1016/S0370-2693(02)01716-1

Generalized Chaplygin gas and CMBR constraints

Maria da Conceicao Bento
(
- Lisbon, IST and
- CFIF, Lisbon
)
,
O. Bertolami
(
- Lisbon, IST
)
,
A.A. Sen
(
- Lisbon, CENTRA
)

- Phys.Rev.D 67 (2003) 063003
•
e-Print:
- astro-ph/0210468
•
DOI:
- 10.1103/PhysRevD.67.063003

1-25 of 76
1
2
3
4
25 / page