Built on

W. H. Richardson, Bayesian-based iterative method of image restoration ∗ \ast , J. Opt. Soc. Am. 62
1972
Earlier work this paper cites.
L. B. Lucy, An iterative technique for the rectification of observed distributions , Astronomical Journal 79
1974
Earlier work this paper cites.
A. Shafieloo and T. Souradeep, Primordial power spectrum from WMAP , Phys. Rev. D 70
2004
Earlier work this paper cites.
W. Handley and P. Lemos, Quantifying the global parameter tensions between ACT, SPT and Planck , Phys. Rev. D 103
Original
2007
Earlier work this paper cites.
A. Shafieloo, Crossing statistic: Bayesian interpretation, model selection and resolving dark energy parametrization problem , Journal of Cosmology and Astroparticle Physics 2012
2012
Earlier work this paper cites.
D. K. Hazra, A. Shafieloo and G. F. Smoot, Reconstruction of broad features in the primordial spectrum and inflaton potential from Planck , JCAP 12
Original
2013
Earlier work this paper cites.

Similar

D. K. Hazra, A. Shafieloo and T. Souradeep, Primordial power spectrum: a complete analysis with the WMAP nine-year data , JCAP 07
Original
2013
Cited alongside, same era.
D. K. Hazra, A. Shafieloo and T. Souradeep, Primordial power spectrum from Planck , JCAP 11
Original
2014
Cited alongside, same era.
D. K. Hazra and A. Shafieloo, Test of consistency between Planck and WMAP , Phys. Rev. D 89
Original
2014
Cited alongside, same era.
D. K. Hazra and A. Shafieloo, Confronting the concordance model of cosmology with Planck data , JCAP 01
Original
2014
Cited alongside, same era.
D. K. Hazra, A. Shafieloo, G. F. Smoot and A. A. Starobinsky, Ruling out the power-law form of the scalar primordial spectrum , JCAP 06

Then

A. Shafieloo and D. K. Hazra, Consistency of the Planck CMB data and Λ \Lambda CDM cosmology , JCAP 04
Original
2017
Later among the works it cites.
T. L. Smith, M. Lucca, V. Poulin, G. F. Abellan, L. Balkenhol, K. Benabed et al., Hints of early dark energy in Planck, SPT, and ACT data: New physics or systematics? , Phys. Rev. D 106
Original
2022
Later among the works it cites.
E. Di Valentino, W. Giarè, A. Melchiorri and J. Silk, Quantifying the global ‘CMB tension’ between the Atacama Cosmology Telescope and the Planck satellite in extended models of cosmology , Mon. Not. Roy. Astron. Soc. 520
Original
2023
Later among the works it cites.
R. Calderón, A. Shafieloo, D. K. Hazra and W. Sohn, On the consistency of Λ \Lambda CDM with CMB measurements in light of the latest Planck, ACT and SPT data , JCAP 08
Original
2023
Later among the works it cites.

Beyond the bibliography

alphaXiv searches the wider corpus for related work and actual follow-ups.

Open on alphaXiv

alphaXiv is searching for related work…

Reading the bibliography…

2024

Exploring the discrepancy between Planck PR3 and ACT DR4

Hazra, Dhiraj Kumar, Beringue, Benjamin, Errard, Josquin et al.

Understand

We explore the scales and the extent of disagreement between $Planck$ PR3 and Atacama Cosmology Telescope (ACT) DR4 data.

$Planck$ and ACT data have substantial overlap in the temperature anisotropy data between scales corresponding to multipoles $\ell\simeq 600-2500$ with complementing coverage of larger angular scales by $Planck$ and smaller angular scales by ACT.
Since the same cosmology should govern the anisotropy spectrum at all scales, we probe this disagreement in the primordial power spectrum.
We use a parametric form of power law primordial spectrum that allows changes in the spectral tilt.

Built on

W. H. Richardson, Bayesian-based iterative method of image restoration ∗ \ast , J. Opt. Soc. Am. 62
1972
Earlier work this paper cites.
L. B. Lucy, An iterative technique for the rectification of observed distributions , Astronomical Journal 79
1974
Earlier work this paper cites.
A. Shafieloo and T. Souradeep, Primordial power spectrum from WMAP , Phys. Rev. D 70
2004
Earlier work this paper cites.
W. Handley and P. Lemos, Quantifying the global parameter tensions between ACT, SPT and Planck , Phys. Rev. D 103
Original
2007
Earlier work this paper cites.
A. Shafieloo, Crossing statistic: Bayesian interpretation, model selection and resolving dark energy parametrization problem , Journal of Cosmology and Astroparticle Physics 2012
2012
Earlier work this paper cites.
D. K. Hazra, A. Shafieloo and G. F. Smoot, Reconstruction of broad features in the primordial spectrum and inflaton potential from Planck , JCAP 12
Original
2013
Earlier work this paper cites.

Similar

D. K. Hazra, A. Shafieloo and T. Souradeep, Primordial power spectrum: a complete analysis with the WMAP nine-year data , JCAP 07
Original
2013
Cited alongside, same era.
D. K. Hazra, A. Shafieloo and T. Souradeep, Primordial power spectrum from Planck , JCAP 11
Original
2014
Cited alongside, same era.
D. K. Hazra and A. Shafieloo, Test of consistency between Planck and WMAP , Phys. Rev. D 89
Original
2014
Cited alongside, same era.
D. K. Hazra and A. Shafieloo, Confronting the concordance model of cosmology with Planck data , JCAP 01
Original
2014
Cited alongside, same era.
D. K. Hazra, A. Shafieloo, G. F. Smoot and A. A. Starobinsky, Ruling out the power-law form of the scalar primordial spectrum , JCAP 06

Then

A. Shafieloo and D. K. Hazra, Consistency of the Planck CMB data and Λ \Lambda CDM cosmology , JCAP 04
Original
2017
Later among the works it cites.
T. L. Smith, M. Lucca, V. Poulin, G. F. Abellan, L. Balkenhol, K. Benabed et al., Hints of early dark energy in Planck, SPT, and ACT data: New physics or systematics? , Phys. Rev. D 106
Original
2022
Later among the works it cites.
E. Di Valentino, W. Giarè, A. Melchiorri and J. Silk, Quantifying the global ‘CMB tension’ between the Atacama Cosmology Telescope and the Planck satellite in extended models of cosmology , Mon. Not. Roy. Astron. Soc. 520
Original
2023
Later among the works it cites.
R. Calderón, A. Shafieloo, D. K. Hazra and W. Sohn, On the consistency of Λ \Lambda CDM with CMB measurements in light of the latest Planck, ACT and SPT data , JCAP 08
Original
2023
Later among the works it cites.

Beyond the bibliography

alphaXiv searches the wider corpus for related work and actual follow-ups.

Open on alphaXiv

alphaXiv is searching for related work…

Original

2014

Cited alongside, same era.

W. J. Handley, M. P. Hobson and A. N. Lasenby, Polychord: next-generation nested sampling , Monthly Notices of the Royal Astronomical Society 453

2015

Cited alongside, same era.

W. J. Handley, “GitHub - williamjameshandley/CosmoChord: Cosmological sampling with PolyChord + CosmoMC — github.com.” https://github.com/williamjameshandley/CosmoChord

Cited in the paper.

“Planck Legacy Archive — pla.esac.esa.int.” https://pla.esac.esa.int

Cited in the paper.

“LAMBDA - ACT (ACTPol) Data Products - DR4 Cosmological Results Downloads — lambda.gsfc.nasa.gov.” https://lambda.gsfc.nasa.gov/product/act/act_dr4_cosmic_results_get.html

Cited in the paper.

“Planck Legacy Archive — pla.esac.esa.int.” http://pla.esac.esa.int/pla/#home

Cited in the paper.

W. Sohn, A. Shafieloo and D. K. Hazra, Free-form reconstruction of primordial power spectrum using Planck CMB temperature and polarization , 2211.15139

Original

Cited in the paper.

S. Naess and T. Louis, Large-scale power loss in ground-based cmb mapmaking , The Open Journal of Astrophysics 6

2023

Later among the works it cites.