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Volumn 2010, Issue 4, 2010, Pages

Detecting features in the dark energy equation of state: A wavelet approach

Author keywords

Cosmological parameters from CMBR; Dark energy experiments; Dark energy theory; Supernova type Ia standard candles

Indexed keywords


EID: 77951551004     PISSN: 14757516     EISSN: 14757516     Source Type: Journal    
DOI: 10.1088/1475-7516/2010/04/007     Document Type: Article
Times cited : (18)

References (39)
  • 1
    • 0039243415 scopus 로고    scopus 로고
    • Observational evidence from supernovae for an accelerating universe and a cosmological constant
    • Supernova Search Team collaboration
    • Supernova Search Team collaboration, A.G. Riess et al., 1998 Observational evidence from supernovae for an accelerating universe and a cosmological constant, Astron. J. 116 1009 [astro-ph/9805201]
    • (1998) Astron. J. , vol.116 , Issue.3 , pp. 1009
    • Riess, A.G.1
  • 2
    • 0033147122 scopus 로고    scopus 로고
    • Measurements of Ω and Λ from 42 high-redshift supernovae
    • Supernova Cosmology Project collaboration, S. Perlmutter et al., 1999 Measurements of Ω and Λ from 42 high-redshift supernovae, Astrophys. J. 517 565 [astro-ph/9812133]
    • (1999) Astrophys. J. , vol.517 , Issue.2 , pp. 565
    • Perlmutter, S.1
  • 3
    • 69649107499 scopus 로고    scopus 로고
    • Five-year wilkinson microwave anisotropy probe (WMAP) observations: Cosmological interpretation
    • WMAP collaboration, E. Komatsu et al., 2009 Five-year wilkinson microwave anisotropy probe (WMAP) observations: cosmological interpretation, Astrophys. J. Suppl. 180 330 [0803.0547]
    • (2009) Astrophys. J. Suppl. , vol.180 , Issue.2 , pp. 330
    • Collaboration, W.1    Komatsu, E.2
  • 5
    • 0037424199 scopus 로고    scopus 로고
    • Exploring the expansion history of the universe
    • E.V. Linder, 2003 Exploring the expansion history of the universe, Phys. Rev. Lett. 90 091301 [astro-ph/0208512]
    • (2003) Phys. Rev. Lett. , vol.90 , pp. 091301
    • Linder, E.V.1
  • 6
    • 0035595497 scopus 로고    scopus 로고
    • Accelerating universes with scaling dark matter
    • M. Chevallier and D. Polarski, 2001 Accelerating universes with scaling dark matter, Int. J. Mod. Phys. D 10 213 [gr-qc/0009008]
    • (2001) Int. J. Mod. Phys. D , vol.10 , pp. 213
    • Chevallier, M.1    Polarski, D.2
  • 7
    • 84927719523 scopus 로고    scopus 로고
    • The foundations of observing dark energy dynamics with the wilkinson microwave anisotropy probe
    • P.S. Corasaniti, M. Kunz, D. Parkinson, E.J. Copeland and B.A. Bassett, 2004 The foundations of observing dark energy dynamics with the wilkinson microwave anisotropy probe, Phys. Rev. D 70 083006 [astro-ph/0406608]
    • (2004) Phys. Rev. D , vol.70 , pp. 083006
    • Corasaniti, P.S.1    Kunz, M.2    Parkinson, D.3    Copeland, E.J.4    Bassett, B.A.5
  • 9
    • 0037462955 scopus 로고    scopus 로고
    • Parameterization of dark-energy properties: A principal-component approach
    • D. Huterer and G. Starkman, 2003 Parameterization of dark-energy properties: a principal-component approach, Phys. Rev. Lett. 90 031301 [astro-ph/0207517]
    • (2003) Phys. Rev. Lett. , vol.90 , pp. 031301
    • Huterer, D.1    Starkman, G.2
  • 10
    • 73949085211 scopus 로고    scopus 로고
    • Investigating dark energy experiments with principal components
    • R.G. Crittenden, L. Pogosian and G.-B. Zhao, 2009 Investigating dark energy experiments with principal components J. Cosmol. Astropart. Phys. JCAP12(2009)025 [astro-ph/0510293]
    • (2009) J. Cosmol. Astropart. Phys. , vol.2009 , Issue.12 , pp. 025
    • Crittenden, R.G.1    Pogosian, L.2    Zhao, G.-B.3
  • 11
    • 84927763898 scopus 로고    scopus 로고
    • Uncorrelated estimates of dark energy evolution
    • D. Huterer and A. Cooray, 2005 Uncorrelated estimates of dark energy evolution, Phys. Rev. D 71 023506 [astro-ph/0404062]
    • (2005) Phys. Rev. D , vol.71 , pp. 023506
    • Huterer, D.1    Cooray, A.2
  • 12
    • 0034238082 scopus 로고    scopus 로고
    • Reconstructing the cosmic equation of state from supernova distances
    • T.D. Saini, S. Raychaudhury, V. Sahni and A.A. Starobinsky, 2000 Reconstructing the cosmic equation of state from supernova distances, Phys. Rev. Lett. 85 1162 [astro-ph/9910231]
    • (2000) Phys. Rev. Lett. , vol.85 , pp. 1162
    • Saini, T.D.1    Raychaudhury, S.2    Sahni, V.3    Starobinsky, A.A.4
  • 14
    • 2342426026 scopus 로고    scopus 로고
    • Can the dark energy equation-of-state parameter w be less than -1?
    • S.M. Carroll, M. Hoffman and M. Trodden, 2003 Can the dark energy equation-of-state parameter w be less than -1?, Phys. Rev. D 68 023509 [astro-ph/0301273]
    • (2003) Phys. Rev. D , vol.68 , pp. 023509
    • Carroll, S.M.1    Hoffman, M.2    Trodden, M.3
  • 15
    • 0347600641 scopus 로고    scopus 로고
    • Direct wavelet expansion of the primordial power spectrum: Results from Pre-MAP CMB data
    • P. Mukherjee and Y. Wang, 2003 Direct wavelet expansion of the primordial power spectrum: results from Pre-MAP CMB data, Astrophys. J. 598 779 [astro-ph/0301562]
    • (2003) Astrophys. J. , vol.598 , Issue.2 , pp. 779
    • Mukherjee, P.1    Wang, Y.2
  • 18
    • 0000256592 scopus 로고    scopus 로고
    • Do wavelets really detect non-Gaussianity in the 4-year COBE data?
    • P. Mukherjee, M.P. Hobson and A.N. Lasenby, 2000 Do wavelets really detect non-Gaussianity in the 4-year COBE data?, Mon. Not. Roy. Astron. Soc. 318 1157 [astro-ph/0001385]
    • (2000) Mon. Not. Roy. Astron. Soc. , vol.318 , pp. 1157
    • Mukherjee, P.1    Hobson, M.P.2    Lasenby, A.N.3
  • 19
    • 7544247078 scopus 로고    scopus 로고
    • Wavelets and WMAP non-Gaussianity
    • P. Mukherjee and Y. Wang, 2004 Wavelets and WMAP non-Gaussianity, Astrophys. J. 613 51 [astro-ph/0402602]
    • (2004) Astrophys. J. , vol.613 , Issue.1 , pp. 51
    • Mukherjee, P.1    Wang, Y.2
  • 20
    • 33846949099 scopus 로고    scopus 로고
    • A high-significance detection of non-Gaussianity in the WMAP 3-year data using directional spherical wavelets
    • J.D. McEwen, M.P. Hobson, A.N. Lasenby and D.J. Mortlock, 2006 A high-significance detection of non-Gaussianity in the WMAP 3-year data using directional spherical wavelets, Mon. Not. Roy. Astron. Soc. Lett. 371 L50 [astro-ph/0604305]
    • (2006) Mon. Not. Roy. Astron. Soc. Lett. , vol.371 , pp. 50
    • McEwen, J.D.1    Hobson, M.P.2    Lasenby, A.N.3    Mortlock, D.J.4
  • 21
    • 60249100760 scopus 로고    scopus 로고
    • WMAP 5-year constraints on fnl with wavelets
    • A. Curto et al., 2009 WMAP 5-year constraints on fnl with wavelets Mon. Not. Roy. Astron. Soc. 393 615 [0807.0231]
    • (2009) Mon. Not. Roy. Astron. Soc. , vol.393 , Issue.2 , pp. 615
    • Curto, A.1
  • 23
    • 37649009238 scopus 로고    scopus 로고
    • Constraints on CPT violation from WMAP three year polarization data: A wavelet analysis
    • P. Cabella, P. Natoli and J. Silk, 2007 Constraints on CPT violation from WMAP three year polarization data: a wavelet analysis, Phys. Rev. D 76 123014 [0705.0810]
    • (2007) Phys. Rev. D , vol.76 , pp. 123014
    • Cabella, P.1    Natoli, P.2    Silk, J.3
  • 24
    • 84990575058 scopus 로고
    • Orthonormal basis of compactly supported wavelets
    • I. Daubechies, 1988 Orthonormal basis of compactly supported wavelets Commun. Pur. Appl. Math. 41 909
    • (1988) Commun. Pur. Appl. Math. , vol.41 , Issue.7 , pp. 909
    • Daubechies, I.1
  • 26
    • 0016355478 scopus 로고    scopus 로고
    • A new look at the statistical model identification}, in 10.1109/TAC.1974.
    • H. Akaike, 2003 A new look at the statistical model identification}, in 10.1109/TAC.1974. IEEE Transactions on Automatic Control 19 716
    • (2003) IEEE Transactions on Automatic Control , vol.19 , Issue.6 , pp. 716
    • Akaike, H.1
  • 27
    • 0000120766 scopus 로고
    • Estimating the dimension of a model
    • G. Schwarz, 1978 Estimating the dimension of a model, Ann. Stat. 6 461
    • (1978) Ann. Stat. , vol.6 , pp. 461
    • Schwarz, G.1
  • 28
    • 1642436564 scopus 로고    scopus 로고
    • Effects of systematic uncertainties on the supernova determination of cosmologial parameters
    • A.G. Kim, E.V. Linder, R. Miquel and N. Mostek, 2004 Effects of systematic uncertainties on the supernova determination of cosmologial parameters, Mon. Not. Roy. Astron. Soc. 347 909 [astro-ph/0304509]
    • (2004) Mon. Not. Roy. Astron. Soc. , vol.347 , pp. 909
    • Kim, A.G.1    Linder, E.V.2    Miquel, R.3    Mostek, N.4
  • 29
    • 77951558603 scopus 로고    scopus 로고
    • Overview of the nearby supernova factory
    • G. Aldering et al., 2002 Overview of the nearby supernova factory, in Proceedings of the SPIE 61 4836, J. Anthony Tyson eds., Wolff Sidney (Australia)
    • (2002) SPIE , vol.61 , pp. 4836
    • Aldering, G.1
  • 30
    • 69949164109 scopus 로고    scopus 로고
    • Improved dark energy constraints from 100 New CfA supernova type Ia light curves
    • M. Hicken et al., 2009 Improved dark energy constraints from 100 New CfA supernova type Ia light curves, Astrophys. J. 700 1097 [0901.4804]
    • (2009) Astrophys. J. , vol.700 , Issue.2 , pp. 1097
    • Hicken, M.1
  • 31
    • 36749078088 scopus 로고    scopus 로고
    • Observational constraints on dark energy and cosmic curvature
    • Y. Wang and P. Mukherjee, 2007 Observational constraints on dark energy and cosmic curvature, Phys. Rev. D 76 103533 [astro-ph/0703780]
    • (2007) Phys. Rev. D , vol.76 , pp. 103533
    • Wang, Y.1    Mukherjee, P.2
  • 33
    • 67649410619 scopus 로고    scopus 로고
    • On using the WMAP distance priors in constraining the time evolving equation of state of dark energy
    • H. Li, J.-Q. Xia, G.-B. Zhao, Z.-H. Fan and X. Zhang, 2008 On using the WMAP distance priors in constraining the time evolving equation of state of dark energy, Astrophys. J. 683 L1 [0805.1118]
    • (2008) Astrophys. J. , vol.683 , Issue.1 , pp. 1
    • Li, H.1    Xia, J.-Q.2    Zhao, G.-B.3    Fan, Z.-H.4    Zhang, X.5
  • 35
    • 35448938880 scopus 로고    scopus 로고
    • Measuring the baryon acoustic oscillation scale using the SDSS and 2dFGRS
    • W.J. Percival et al., 2007 Measuring the baryon acoustic oscillation scale using the SDSS and 2dFGRS, Mon. Not. Roy. Astron. Soc. 381 1053 [0705.3323]
    • (2007) Mon. Not. Roy. Astron. Soc. , vol.381 , pp. 1053
    • Percival, W.J.1
  • 36
    • 0000325341 scopus 로고
    • On lines and planes of closest fit to systems of points in space
    • K. Pearson, 1901 On lines and planes of closest fit to systems of points in space, Philos. Mag. 2 559
    • (1901) Philos. Mag. , vol.2 , pp. 559
    • Pearson, K.1
  • 37
    • 33750448309 scopus 로고    scopus 로고
    • Features in dark energy equation of state and modulations in the hubble diagram
    • J.-Q. Xia, G.-B. Zhao, H. Li, B. Feng and X. Zhang, 2006 Features in dark energy equation of state and modulations in the hubble diagram, Phys. Rev. D 74 083521 [astro-ph/0605366]
    • (2006) Phys. Rev. D , vol.74 , pp. 083521
    • Xia, J.-Q.1    Zhao, G.-B.2    Li, H.3    Feng, B.4    Zhang, X.5
  • 38
    • 77749342627 scopus 로고    scopus 로고
    • Probing dark energy dynamics from current and future cosmological observations
    • G.-B. Zhao and X.-m. Zhang, 2010 Probing dark energy dynamics from current and future cosmological observations, Phys. Rev. D 81 043518 [0908.1568]
    • (2010) Phys. Rev. D , vol.81 , pp. 043518
    • Zhao, G.-B.1    Zhang, X.2
  • 39
    • 54249164154 scopus 로고    scopus 로고
    • Improved cosmological constraints from new, old and combined supernova datasets
    • Supernova Cosmology Project collaboration, M. Kowalski et al., 2008 Improved cosmological constraints from new, old and combined supernova datasets, Astrophys. J. 686 749 [0804.4142]
    • (2008) Astrophys. J. , vol.686 , Issue.2 , pp. 749
    • Kowalski, M.1


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