New Constraints On The Dark Energy Equation of State

We combine recent measurements of cosmic microwave background anisotropies, supernovae luminosity distances, and baryonic acoustic oscillations to derive constraints on the dark energy equation of state w in the redshift range 0

Note:

7 Pages, 6 figures

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References(38)

Figures(7)

[1]

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

[2]

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

[3]

Constraining dark energy with SNe Ia and large scale structure

Saul Perlmutter
(
- LBL, Berkeley
)
,
Michael S. Turner
(
- Chicago U., Astron. Astrophys. Ctr. and
- Chicago U., EFI and
- Chicago U. and
- Fermilab
)
,
Martin J. White
(
- Illinois U., Urbana
)

- Phys.Rev.Lett. 83 (1999) 670-673
•
e-Print:
- astro-ph/9901052
•
DOI:
- 10.1103/PhysRevLett.83.670

[4]

The WiggleZ Dark Energy Survey: Final data release and cosmological results

David Parkinson
(
- Queensland U.
)
,
Signe Riemer-Sorensen
(
- Queensland U.
)
,
Chris Blake
(
- Swinburne U. Tech., Hawthorn
)
,
Gregory B. Poole
(
- Swinburne U. Tech., Hawthorn
)
,
Tamara M. Davis
(
- Queensland U.
)

et al.

- Phys.Rev.D 86 (2012) 103518
•
e-Print:
- 1210.2130
•
DOI:
- 10.1103/PhysRevD.86.103518

[5]

Are domain walls ruled out?

Luca Conversi
(
- Rome U.
)
,
Alessandro Melchiorri
(
- Rome U. and
- INFN, Rome
)
,
Laura Mersini-Houghton
(
- North Carolina U.
)
,
Joseph Silk
(
- Oxford U.
)

- Astropart.Phys. 21 (2004) 443-449
•
e-Print:
- astro-ph/0402529
•
DOI:
- 10.1016/j.astropartphys.2004.02.006

[6]

Dark Energy as a Modification of the Friedmann Equation

Gia Dvali
(
- New York U.
)
,
Michael S. Turner
(
- Chicago U., Astron. Astrophys. Ctr. and
- Chicago U., KICP and
- Chicago U., EFI and
- Fermilab
)

e-Print:
- astro-ph/0301510

[7]

Looking Beyond Lambda with the Union Supernova Compilation

et al.

- Astrophys.J. 695 (2009) 391-403
•
e-Print:
- 0807.1108
•
DOI:
- 10.1088/0004-637X/695/1/391

[8]

Seven-Year Wilkinson Microwave Anisotropy Probe (WMAP) Observations: Cosmological Interpretation

WMAP

Collaboration

•

E. Komatsu
(
- Texas U.
)

et al.

- Astrophys.J.Suppl. 192 (2011) 18
•
e-Print:
- 1001.4538
•
DOI:
- 10.1088/0067-0049/192/2/18

[9]

Uncorrelated estimates of dark energy evolution

Dragan Huterer
(
- Case Western Reserve U.
)
,
Asantha Cooray
(
- Caltech
)

- Phys.Rev.D 71 (2005) 023506
•
e-Print:
- astro-ph/0404062
•
DOI:
- 10.1103/PhysRevD.71.023506

[10]

No Evidence for Dark Energy Dynamics from a Global Analysis of Cosmological Data

Paolo Serra
(
- UC, Irvine
)
,
Asantha Cooray
(
- UC, Irvine
)
,
Daniel E. Holz
(
- Los Alamos
)
,
Alessandro Melchiorri
(
- UC, Irvine and
- INFN, Rome
)
,
Stefania Pandolfi
(
- UC, Irvine and
- ICTP, Trieste
)

et al.

- Phys.Rev.D 80 (2009) 121302
•
e-Print:
- 0908.3186
•
DOI:
- 10.1103/PhysRevD.80.121302

[11]

Direct reconstruction of dark energy

Chris Clarkson
(
- Cape Town U.
)
,
Caroline Zunckel
(
- Princeton U. and
- KwaZulu Natal U.
)

- Phys.Rev.Lett. 104 (2010) 211301
•
e-Print:
- 1002.5004
•
DOI:
- 10.1103/PhysRevLett.104.211301

[12]

Examining the evidence for dynamical dark energy

Gong-Bo Zhao
(
- Portsmouth U. and
- Beijing Observ.
)
,
Robert G. Crittenden
(
- Portsmouth U.
)
,
Levon Pogosian
(
- Simon Fraser U. and
- Portsmouth U.
)
,
Xinmin Zhang
(
- Beijing, Inst. High Energy Phys. and
- TPCSF, Beijing
)

- Phys.Rev.Lett. 109 (2012) 171301
•
e-Print:
- 1207.3804
•
DOI:
- 10.1103/PhysRevLett.109.171301

[13]

Theoretical Models of Dark Energy

Jaewon Yoo
(
- Munich U., ASC
)
,
Yuki Watanabe
(
- Tokyo U., RESCEU
)

- Int.J.Mod.Phys.D 21 (2012) 1230002
•
e-Print:
- 1212.4726
•
DOI:
- 10.1142/S0218271812300029

[14]

Modified gravity models of dark energy

Shinji Tsujikawa
(
- Tokyo U. of Sci.
)

- Lect.Notes Phys. 800 (2010) 99-145
•
e-Print:
- 1101.0191
•
DOI:
- 10.1007/978-3-642-10598-2_3

[15]

Improved Cosmological Constraints from New, Old and Combined Supernova Datasets

Supernova Cosmology Project

Collaboration

•

M. Kowalski
(
- Humboldt U., Berlin
)

et al.

- Astrophys.J. 686 (2008) 749-778
•
e-Print:
- 0804.4142
•
DOI:
- 10.1086/589937

[16]

Spectra and Light Curves of Six Type Ia Supernovae at 0.511 < z < 1.12 and the Union2 Compilation

et al.

- Astrophys.J. 716 (2010) 712-738
•
e-Print:
- 1004.1711
•
DOI:
- 10.1088/0004-637X/716/1/712

[17]

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

[18]

The Supernova Legacy Survey: Measurement of $\Omega_M$ , $\Omega_\Lambda$ and ${\cal w}$ from the first year data set

SNLS

Collaboration

•

P. Astier
(
- Paris U., VI-VII
)

et al.

- Astron.Astrophys. 447 (2006) 31-48
•
e-Print:
- astro-ph/0510447
•
DOI:
- 10.1051/0004-6361:20054185

[19]

Baryon Acoustic Oscillations in the Sloan Digital Sky Survey Data Release 7 Galaxy Sample

SDSS

Collaboration

•

Will J. Percival
(
- Portsmouth U., ICG
)

et al.

- Mon.Not.Roy.Astron.Soc. 401 (2010) 2148-2168
•
e-Print:
- 0907.1660
•
DOI:
- 10.1111/j.1365-2966.2009.15812.x

[20]

The WiggleZ Dark Energy Survey: testing the cosmological model with baryon acoustic oscillations at z=0.6

et al.

- Mon.Not.Roy.Astron.Soc. 415 (2011) 2892-2909
•
e-Print:
- 1105.2862
•
DOI:
- 10.1111/j.1365-2966.2011.19077.x

[21]

The 6dF Galaxy Survey: $z \approx 0$ measurement of the growth rate and $\sigma_8$

et al.

- Mon.Not.Roy.Astron.Soc. 423 (2012) 3430-3444
•
e-Print:
- 1204.4725
•
DOI:
- 10.1111/j.1365-2966.2012.21136.x

[22]

The WiggleZ Dark Energy Survey: Joint measurements of the expansion and growth history at z < 1

et al.

- Mon.Not.Roy.Astron.Soc. 425 (2012) 405-414
•
e-Print:
- 1204.3674
•
DOI:
- 10.1111/j.1365-2966.2012.21473.x

[23]

Nine-Year Wilkinson Microwave Anisotropy Probe (WMAP) Observations: Cosmological Parameter Results

WMAP

Collaboration

•

G. Hinshaw
(
- British Columbia U.
)

et al.

- Astrophys.J.Suppl. 208 (2013) 19
•
e-Print:
- 1212.5226
•
DOI:
- 10.1088/0067-0049/208/2/19

[24]

A 3% Solution: Determination of the Hubble Constant with the Hubble Space Telescope and Wide Field Camera 3

Adam G. Riess
(
- Johns Hopkins U. and
- Baltimore, Space Telescope Sci.
)
,
Lucas Macri
(
- Texas A-M
)
,
Stefano Casertano
(
- Baltimore, Space Telescope Sci.
)
,
Hubert Lampeitl
(
- Portsmouth U., ICG
)
,
Henry C. Ferguson
(
- Baltimore, Space Telescope Sci.
)

et al.

- Astrophys.J. 730 (2011) 119,
- Astrophys.J. 732 (2011) 129 (erratum)
•
e-Print:
- 1103.2976
•
DOI:
- 10.1088/0004-637X/732/2/129

[25]

New constraints on cosmological parameters and neutrino properties using the expansion rate of the Universe to z~1.75

Michele Moresco
(
- Bologna U., Dept. Astron.
)
,
Licia Verde
(
- ICREA, Barcelona and
- ICC, Barcelona U.
)
,
Lucia Pozzetti
(
- Bologna Observ.
)
,
Raul Jimenez
(
- ICREA, Barcelona and
- ICC, Barcelona U.
)
,
Andrea Cimatti
(
- Bologna U., Dept. Astron.
)

- JCAP 07 (2012) 053
•
e-Print:
- 1201.6658
•
DOI:
- 10.1088/1475-7516/2012/07/053

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