Cosmological inference from the EFTofLSS: the eBOSS QSO full-shape analysis

Simon, Théo; Zhang, Pierre; Poulin, Vivian

doi:10.1088/1475-7516/2023/07/041

Cosmological inference from the EFTofLSS: the eBOSS QSO full-shape analysis

Théo Simon
(
- U. Montpellier 2, LUPM
)
,
Pierre Zhang
(
- USTC, Hefei and
- Zurich, ETH
)
,
Vivian Poulin
(
- U. Montpellier 2, LUPM
)

Oct 26, 2022

46 pages

Published in:

JCAP 07 (2023) 041

Published: Jul 14, 2023

e-Print:

2210.14931 [astro-ph.CO]

DOI:

10.1088/1475-7516/2023/07/041

View in:

pdf

reference search37 citations

Citations per year

Abstract: (IOP)

We present cosmological results inferred from the effective-field theory (EFT) analysis of the full-shape of eBOSS quasars (QSO) power spectrum.We validate our analysis pipeline against simulations, and find overall good agreement between the analyses in Fourier and configuration space.Keeping the baryon abundance and the spectral tilt fixed, we reconstruct at 68% CL the fractional matter abundance Ω

_{m}

, the reduced Hubble constant h, and the clustering amplitude σ

_{8}

, to respectively Ω

_{m}

= 0.327 ± 0.035, h = 0.655 ± 0.034, and σ

_{8}

= 0.880 ± 0.083 from eBOSS QSO alone.These constraints are consistent at ≲ 1.8σ with the ones from Planck and from the EFT analysis of BOSS full-shape. Interestingly S

_{8}

reconstructed from eBOSS QSO is slightly higher than that deduced from Planck and BOSS, although statistically consistent.In combination with the EFT likelihood of BOSS, supernovae from Pantheon, and BAO from lyman-α and 6dF/MGS, constraints improve to Ω

_{m}

= 0.2985 ± 0.0069 and h = 0.6803 ± 0.0075, in agreement with Planck and with similar precision.We also explore one-parameter extensions to ΛCDM and find that results are consistent with flat ΛCDM at ≲ 1.3σ.We obtain competitive constraints on the curvature density fraction Ω

_{k}

= -0.039 ± 0.029, the dark energy equation of state w

_{0}

= -1.038 ± 0.041, the effective number of relativistic species N

_{eff}

= 3.44

^{+0.44}

_{-0.91}

at 68% CL, and the sum of neutrino masses ∑ mν < 0.274 eV at 95% CL, without Planck data.Including Planck data, contraints significantly improve thanks to the large lever arm in redshift between LSS and CMB measurements. In particular, we obtain the stringent constraint ∑ mν < 0.093 eV, competitive with recent lyman-α forest power spectrum bound.

Note:

34 + 19 pages, 8 figures. Comments welcome!

cosmological parameters from LSS
galaxy clustering
power spectrum
neutrino: mass
dark energy: equation of state
satellite: Planck
effective field theory
power spectrum
cosmological model: parameter space
spectral

References(132)

Figures(14)

[1]

Planck 2018 results. VI. Cosmological parameters

Planck

Collaboration

•

N. Aghanim
(
- Orsay, IAS
)

et al.

- Astron.Astrophys. 641 (2020) A6,
- Astron.Astrophys. 652 (2021) C4 (erratum)
•
e-Print:
- 1807.06209
•
DOI:
- 10.1051/0004-6361/201833910

[2]

The Atacama Cosmology Telescope: DR4 Maps and Cosmological Parameters

ACT

Collaboration

•

Simone Aiola
(
- CCA, New York and
- Princeton U.
)

et al.

- JCAP 12 (2020) 047
•
e-Print:
- 2007.07288
•
DOI:
- 10.1088/1475-7516/2020/12/047

[3]

A Comparison of Cosmological Parameters Determined from CMB Temperature Power Spectra from the South Pole Telescope and the Planck Satellite

SPT

Collaboration

•

K. Aylor
(
- UC, Davis
)

et al.

- Astrophys.J. 850 (2017) 1, 101
•
e-Print:
- 1706.10286
•
DOI:
- 10.3847/1538-4357/aa947b

[4]

Constraints on Cosmological Parameters from the 500 deg $^2$ SPTpol Lensing Power Spectrum

SPT

Collaboration

•

F. Bianchini
(
- Melbourne U.
)

et al.

- Astrophys.J. 888 (2020) 119
•
e-Print:
- 1910.07157
•
DOI:
- 10.3847/1538-4357/ab6082

[5]

Dark Energy Survey Year 3 results: Cosmological constraints from galaxy clustering and weak lensing

DES

Collaboration

•

T.M.C. Abbott
(
- Cerro-Tololo InterAmerican Obs.
)

et al.

- Phys.Rev.D 105 (2022) 2, 023520
•
e-Print:
- 2105.13549
•
DOI:
- 10.1103/PhysRevD.105.023520

[6]

KiDS-1000 Cosmology: Cosmic shear constraints and comparison between two point statistics

KiDS

Collaboration

•

Marika Asgari
(
- Edinburgh U., Inst. Astron.
)

et al.

- Astron.Astrophys. 645 (2021) A104
•
e-Print:
- 2007.15633
•
DOI:
- 10.1051/0004-6361/202039070

[7]

The clustering of galaxies in the completed SDSS-III Baryon Oscillation Spectroscopic Survey: cosmological analysis of the DR12 galaxy sample

BOSS

Collaboration

•

Shadab Alam
(
- Carnegie Mellon U.
)

et al.

- Mon.Not.Roy.Astron.Soc. 470 (2017) 3, 2617-2652
•
e-Print:
- 1607.03155
•
DOI:
- 10.1093/mnras/stx721

[8]

Tensions between the Early and the Late Universe

L. Verde
(
- ICREA, Barcelona and
- ICC, Barcelona U.
)
,
T. Treu
(
- UCLA, Los Angeles (main)
)
,
A.G. Riess
(
- Johns Hopkins U. (main) and
- Baltimore, Space Telescope Sci.
)

- Nature Astron. 3 (2019) 891
•
e-Print:
- 1907.10625
•
DOI:
- 10.1038/s41550-019-0902-0

[9]

A Comprehensive Measurement of the Local Value of the Hubble Constant with 1 km s $^{−1}$ Mpc $^{−1}$ Uncertainty from the Hubble Space Telescope and the SH0ES Team

Adam G. Riess
(
- Baltimore, Space Telescope Sci. and
- Johns Hopkins U.
)
,
Wenlong Yuan
(
- Johns Hopkins U.
)
,
Lucas M. Macri
(
- Texas A-M
)
,
Dan Scolnic
(
- Duke U.
)
,
Dillon Brout
(
- Harvard-Smithsonian Ctr. Astrophys.
)

et al.

- Astrophys.J.Lett. 934 (2022) 1, L7
•
e-Print:
- 2112.04510
•
DOI:
- 10.3847/2041-8213/ac5c5b

[10]

Cosmology from cosmic shear power spectra with Subaru Hyper Suprime-Cam first-year data

HSC

Collaboration

•

Chiaki Hikage
(
- Tokyo U., IPMU
)

et al.

- Publ.Astron.Soc.Jap. 71 (2019) 2, 43
•
e-Print:
- 1809.09148
•
DOI:
- 10.1093/pasj/psz010

[11]

Consistent lensing and clustering in a low-S8 Universe with BOSS, DES Year 3, HSC Year 1, and KiDS-1000

A. Amon
(
- Cambridge U., KICC and
- Cambridge U., Inst. of Astron.
)
,
N.C. Robertson
(
- Cambridge U., KICC and
- Cambridge U., Inst. of Astron.
)
,
H. Miyatake
(
- KMI, Nagoya and
- Tokyo U., IPMU
)
,
C. Heymans
(
- Edinburgh U., Inst. Astron. and
- Ruhr U., Bochum (main)
)
,
M. White
(
- UC, Berkeley and
- LBL, Berkeley
)

et al.

- Mon.Not.Roy.Astron.Soc. 518 (2023) 1, 477-503
•
e-Print:
- 2202.07440
•
DOI:
- 10.1093/mnras/stac2938

[12]

Completed SDSS-IV extended Baryon Oscillation Spectroscopic Survey: Cosmological implications from two decades of spectroscopic surveys at the Apache Point Observatory

eBOSS

Collaboration

•

Shadab Alam
(
- Edinburgh U.
)

et al.

- Phys.Rev.D 103 (2021) 8, 083533
•
e-Print:
- 2007.08991
•
DOI:
- 10.1103/PhysRevD.103.083533

[13]

An evolution free test for non-zero cosmological constant

C. Alcock
(
- Princeton, Inst. Advanced Study
)
,
B. Paczynski
(
- UC, Berkeley and
- Princeton U. Observ. and
- Warsaw U. Observ.
)

- Nature 281 (1979) 358-359
•
DOI:
- 10.1038/281358a0

[14]

Clustering in real space and in redshift space

N. Kaiser
(
- Cambridge U.
)

- Mon.Not.Roy.Astron.Soc. 227 (1987) 1-27
•
DOI:
- 10.1093/mnras/227.1.1

[15]

Symmetries and Consistency Relations in the Large Scale Structure of the Universe

A. Kehagias
(
- Natl. Tech. U., Athens
)
,
A. Riotto
(
- Geneva U., CAP
)

- Nucl.Phys.B 873 (2013) 514-529
•
e-Print:
- 1302.0130
•
DOI:
- 10.1016/j.nuclphysb.2013.05.009

[16]

Galilean invariance and the consistency relation for the nonlinear squeezed bispectrum of large scale structure

Marco Peloso
(
- Minnesota U. and
- INFN, Padua
)
,
Massimo Pietroni
(
- INFN, Padua
)

- JCAP 05 (2013) 031
•
e-Print:
- 1302.0223
•
DOI:
- 10.1088/1475-7516/2013/05/031

[17]

Single-Field Consistency Relations of Large Scale Structure

Paolo Creminelli
(
- ICTP, Trieste
)
,
Jorge Noreña
(
- ICC, Barcelona U.
)
,
Marko Simonović
(
- SISSA, Trieste and
- INFN, Trieste
)
,
Filippo Vernizzi
(
- IPhT, Saclay
)

- JCAP 12 (2013) 025
•
e-Print:
- 1309.3557
•
DOI:
- 10.1088/1475-7516/2013/12/025

[18]

Cosmological Non-Linearities as an Effective Fluid

- JCAP 07 (2012) 051
•
e-Print:
- 1004.2488
•
DOI:
- 10.1088/1475-7516/2012/07/051

[19]

The Effective Field Theory of Cosmological Large Scale Structures

John Joseph M. Carrasco
(
- Stanford U., Phys. Dept. and
- Stanford U., ITP
)
,
Mark P. Hertzberg
(
- Stanford U., Phys. Dept. and
- Stanford U., ITP and
- SLAC and
- KIPAC, Menlo Park
)
,
Leonardo Senatore
(
- Stanford U., Phys. Dept. and
- Stanford U., ITP and
- SLAC and
- KIPAC, Menlo Park
)

- JHEP 09 (2012) 082
•
e-Print:
- 1206.2926
•
DOI:
- 10.1007/JHEP09(2012)082

[20]

The IR-resummed Effective Field Theory of Large Scale Structures

Leonardo Senatore
(
- Stanford U., ITP and
- KIPAC, Menlo Park and
- SLAC
)
,
Matias Zaldarriaga
(
- Princeton, Inst. Advanced Study
)

- JCAP 02 (2015) 013
•
e-Print:
- 1404.5954
•
DOI:
- 10.1088/1475-7516/2015/02/013

[21]

Bias in the Effective Field Theory of Large Scale Structures

Leonardo Senatore
(
- Stanford U., ITP and
- KIPAC, Menlo Park and
- SLAC and
- Stanford U., Phys. Dept.
)

- JCAP 11 (2015) 007
•
e-Print:
- 1406.7843
•
DOI:
- 10.1088/1475-7516/2015/11/007

Redshift Space Distortions in the Effective Field Theory of Large Scale Structures

e-Print:
- 1409.1225

[23]

Guido D'Amico, Yaniv Donath, Matthew Lewandowski, Leonardo Senatore, Pierre Zhang:,, The BOSS bispectrum analysis at one loop from the Effective Field Theory of Large-Scale StructureNUHEP-TH/22-05

[24]

Ashley Perko, Leonardo Senatore, Elise Jennings

Risa H. Wechsler

[25]

The Galaxy Power Spectrum and Bispectrum in Redshift Space

- JCAP 12 (2018) 035,
- JCAP12(2018)035
•
e-Print:
- 1806.04015
•
DOI:
- 10.1088/1475-7516/2018/12/035

1-25 of 132
1
2
3
4
5
6
25 / page