On minimally parametric primordial power spectrum reconstruction and the evidence for a red tilt

Journal of Cosmology and Astroparticle Physics

Volumn 2008, Issue 7, 2008, Pages

  Verde, Licia ^a,b   Peiris, Hiranya ^c,d  

^a INSTITUT DE CIÈNCIES DE L ESPAI CSIC IEEC   (Spain)

^b PRINCETON UNIVERSITY   (United States)

^c UNIVERSITY OF CAMBRIDGE   (United Kingdom)

^d UNIVERSITY OF CHICAGO   (United States)

Author keywords

CMBR experiments; Power spectrum; Surveys of galaxies

Indexed keywords

EID: 49749116751     PISSN: 14757516     EISSN: 14757516     Source Type: Journal    
DOI: 10.1088/1475-7516/2008/07/009     Document Type: Article

References (57)

1. Spergel D N et al 2003 First-year Wilkinson Microwave Anisotropy Probe (WMAP) observations: determination of cosmological parameters Astrophys. J. Suppl. 148 175
2. Spergel R et al 2007 Three-year Wilkinson Microwave Anisotropy Probe (WMAP) observations: implications for cosmology Astrophys. J. Suppl. 170 377 [astro-ph/0603449]
3. Kuo C L et al 2007 Improved measurements of the CMB power spectrum with ACBAR Astrophys. J. 664 687 [astro-ph/0611198]
4. Readhead A C S et al 2004 Extended mosaic observations with the cosmic background imager Astrophys. J. 609 498 [astro-ph/0402359]
5. Dickinson C et al 2004 High-sensitivity measurements of the cosmic microwave background power spectrum with the extended very small array Mon. Not. R. Astron. Soc. 353 732 [astro-ph/0402498]
6. Jones W C, Ade P A R, Bock J J, Bond J R, Borrill J, Boscaleri A, Cabella P, Contaldi C R and Crill B P e a 2006 A measurement of the angular power spectrum of the CMB temperature anisotropy from the 2003 flight of BOOMERANG Astrophys. J. 647 823 [astro-ph/0507494]
7. Tegmark M et al 2004 The three-dimensional power spectrum of galaxies from the Sloan Digital Sky Survey Astrophys. J. 606 702 [astro-ph/0310725]
8. Cole S et al 2005 The 2dF galaxy redshift survey: power-spectrum analysis of the final data set and cosmological implications Mon. Not. R. Astron. Soc. 362 505 [astro-ph/0501174]
9. Easther R and Peiris H 2006 Implications of a running spectral index for slow roll inflation J. Cosmol. Astropart. Phys. JCAP09(2006)010 [astro-ph/0604214]
10. Feng B, Xia J-Q and Yokoyama J 2007 Scale dependence of the primordial spectrum from combining the three-year WMAP, Galaxy Clustering, Supernovae, and Lyman-alpha forests J. Cosmol. Astropart. Phys. JCAP05(2007)020 [astro-ph/0608365]
11. Peiris H and Easther R 2006 Slow roll reconstruction: constraints on inflation from the 3 year WMAP dataset J. Cosmol. Astropart. Phys. JCAP10(2006)017 [astro-ph/0609003]
12. Blanchard A, Douspis M, Rowan-Robinson M and Sarkar S 2003 An alternative to the cosmological 'concordance model' Astron. Astrophys. 412 35 [astro-ph/0304237]
13. Lasenby A and Doran C 2005 Closed universes, de Sitter space, and inflation Phys. Rev. D 71 063502 [astro-ph/0307311]
14. Bridges M, Lasenby A N and Hobson M P 2006 A Bayesian analysis of the primordial power spectrum Mon. Not. R. Astron. Soc. 369 1123 [astro-ph/0511573]
15. Bridges M, Lasenby A N and Hobson M P 2007 WMAP 3-yr primordial power spectrum Mon. Not. R. Astron. Soc. 381 68 [astro-ph/0607404]
16. Starobinsky A A 1992 Spectrum of adiabatic perturbations in the universe when there are singularities in the inflation potential JETP Lett. 55 489
17. Adams J A, Cresswell B and Easther R 2001 Inflationary perturbations from a potential with a step Phys. Rev. D 64 123514 [astro-ph/0102236]
18. Okamoto T and Lim E A 2004 Constraining cut-off physics in the cosmic microwave background Phys. Rev. D 69 083519 [astro-ph/0312284]
19. Peiris H V et al 2003 First year Wilkinson Microwave Anisotropy Probe (WMAP) observations: implications for inflation Astrophys. J. Suppl. 148 213
20. Covi L, Hamann J, Melchiorri A, Slosar A and Sorbera I 2006 Inflation and WMAP three year data: features are still present Phys. Rev. D 74 083509 [astro-ph/0606452]
21. Hamann J, Covi L, Melchiorri A and Slosar A 2007 New constraints on oscillations in the primordial spectrum of inflationary perturbations Preprint astro-ph/0701380
22. Joy M, Sahni V and Starobinsky A A 2008 A new universal local feature in the inflationary perturbation spectrum Phys. Rev. D 77 023514 [astro-ph] 0711.1585
23. Martin J and Ringeval C 2004 Superimposed oscillations in the WMAP data? Phys. Rev. D 69 083515 [astro-ph/0310382]
24. Easther R, Kinney W H and Peiris H 2005 Observing trans-Planckian signatures in the cosmic microwave background J. Cosmol. Astropart. Phys. JCAP05(2005)009 [astro-ph/0412613]
25. Hunt P and Sarkar S 2004 Multiple inflation and the WMAP 'glitches' Phys. Rev. D 70 103518 [astro-ph/0408138]
26. Bean R, Chen X, Peiris H V and Xu J 2007 Comparing infrared Dirac-Born-Infeld brane inflation to observations Preprint 0710.1812 [hep-th]
27. Parkinson D, Mukherjee P and Liddle A R 2006 Bayesian model selection analysis of WMAP3 Phys. Rev. D 73 123523 [astro-ph/0605003]
28. Pahud C, Liddle A R, Mukherjee P and Parkinson D 2006 Model selection forecasts for the spectral index from the Planck satellite Phys. Rev. D 73 123524 [astro-ph/0605004]
29. Pahud C, Liddle A R, Mukherjee P and Parkinson D 2007 When can the Planck satellite measure spectral index running? Mon. Not. R. Astron. Soc. 381 489 [astro-ph/0701481]
30. Trotta R 2007 Applications of Bayesian model selection to cosmological parameters Mon. Not. R. Astron. Soc. 378 72 [astro-ph/0504022]
31. Gordon C and Trotta R 2007 Bayesian calibrated significance levels applied to the spectral tilt and hemispherical asymmetry Mon. Not. R. Astron. Soc. 382 1859 0706.3014
32. s: WMAP sensitivity to unresolved point sources Preprint 0710.1873
33. Huffenberger K M, Eriksen H K and Hansen F K 2006 Point-source power in 3 year Wilkinson Microwave Anisotropy Probe data Astrophys. J. Lett. 651 L81 [astro-ph/0606538]
34. Eriksen H K et al 2007 A reanalysis of the 3 Year Wilkinson Microwave Anisotropy Probe temperature power spectrum and likelihood Astrophys. J. 656 641 [astro-ph/0606088]
35. Sealfon C, Verde L and Jimenez R 2005 Smoothing spline primordial power spectrum reconstruction Phys. Rev. D 72 103520 [astro-ph/0506707]
36. Bridle S L, Lewis A M, Weller J and Efstathiou G 2003 Reconstructing the primordial power spectrum Mon. Not. R. Astron. Soc. 342 L72 [astro-ph/0302306]
37. Hannestad S 2004 Reconstructing the primordial power spectrum-a new algorithm J. Cosmol. Astropart. Phys. JCAP04(2004)002 [astro-ph/0311491]
38. Shafieloo A and Souradeep T 2004 Primordial power spectrum from WMAP Phys. Rev. D 70 043523 [astro-ph/0312174]
39. Shafieloo A and Souradeep T 2007 Estimation of primordial spectrum with post-WMAP 3 year data Preprint 0709.1944
40. Kogo N, Matsumiya M, Sasaki M and Yokoyama J 2004 Reconstructing the primordial spectrum from WMAP data by the cosmic inversion method Astrophys. J. 607 32 [astro-ph/0309662]
41. Tocchini-Valentini D, Hoffman Y and Silk J 2006 Non-parametric reconstruction of the primordial power spectrum at horizon scales from WMAP data Mon. Not. R. Astron. Soc. 367 1095 [astro-ph/0509478]
42. Tocchini-Valentini D, Douspis M and Silk J 2005 A new search for features in the primordial power spectrum Mon. Not. R. Astron. Soc. 359 31 [astro-ph/0402583]
43. Mukherjee P and Wang Y 2005 Primordial power spectrum reconstruction J. Cosmol. Astropart. Phys. JCAP12(2005)007 [astro-ph/0502136]
44. Leach S 2006 Measuring the primordial power spectrum: principal component analysis of the cosmic microwave background Mon. Not. R. Astron. Soc. 372 646 [astro-ph/0506390]
45. Green P J and Silverman B W 1994 Nonparmetric Regression and Generalized Linear Models (London: Chapman and Hall)
46. Hinshaw G et al 2007 Three-Year Wilkinson Microwave Anisotropy Probe (WMAP) observations: temperature analysis Astrophys. J. Suppl. 170 288 [astro-ph/0603451]
47. Page L et al 2007 Three-Year Wilkinson Microwave Anisotropy Probe (WMAP) observations: polarization analysis Astrophys. J. Suppl. 170 335 [astro-ph/0603450]
48. Kuo C L et al 2004 High-resolution observations of the cosmic microwave background power spectrum with ACBAR Astrophys. J. 600 32 [astro-ph/0212289]
49. Reichardt C L et al 2008 High resolution CMB power spectrum from the complete ACBAR data set Preprint 0801.1491
50. Tegmark M et al (SDSS Collaboration) 2006 Cosmological constraints from the SDSS luminous red galaxies Phys. Rev. D 74 123507 [astro-ph/0608632]
51. Lewis A, Challinor A and Lasenby A 2000 Efficient computation of CMB anisotropies in closed FRW models Astrophys. J. 538 473 [astro-ph/9911177]
52. Lewis A and Bridle S 2002 Cosmological parameters from CMB and other data: A Monte Carlo approach Phys. Rev. D 66 103511 [astro-ph/0205436]
53. Sunyaev R A and Zel'dovich Y B 1980 Ann. Rev. Astron. Astrophys. 18 537
54. Cole S, Sanchez A G and Wilkins S 2006 The galaxy power spectrum: 2dFGRS-SDSS tension? Preprint astro-ph/0611178
55. Sanchez A G and Cole S 2007 The galaxy power spectrum: precision cosmology from large scale structure? Preprint 0708.1517 [astro-ph]
56. Percival W J et al 2007 The shape of the Sloan Digital Sky Survey data release 5 galaxy power spectrum Astrophys. J. 657 645 [astro-ph/0608636]
57. Peiris H et al 2008 in preparation