High-accuracy emulators for observables in ΛCDM, N eff, Σ m ν, and w cosmologies

Bolliet, Boris; Spurio Mancini, Alessio; Hill, J. Colin; Madhavacheril, Mathew; Jense, Hidde T.; Calabrese, Erminia; Dunkley, Jo

doi:10.1093/mnras/stae1201

Title: High-accuracy emulators for observables in ΛCDM, N eff, Σ m ν, and w cosmologies

Journal Article · 08 May 2024 · Monthly Notices of the Royal Astronomical Society

DOI: https://doi.org/10.1093/mnras/stae1201 · OSTI ID:2352769

;

; Jense, Hidde T.; Calabrese, Erminia; Dunkley, Jo

ABSTRACT We use the emulation framework CosmoPower to construct and publicly release neural network emulators of cosmological observables, including the cosmic microwave background (CMB) temperature and polarization power spectra, matter power spectrum, distance-redshift relation, baryon acoustic oscillation (BAO) and redshift-space distortion (RSD) observables, and derived parameters. We train our emulators on Einstein–Boltzmann calculations obtained with high-precision numerical convergence settings, for a wide range of cosmological models including ΛCDM, wCDM, ΛCDM + Neff, and ΛCDM + Σmν. Our CMB emulators are accurate to better than 0.5 per cent out to ℓ = 104, which is sufficient for Stage-IV data analysis, and our P(k) emulators reach the same accuracy level out to $$k=50 \, \, \mathrm{Mpc}^{-1}$$, which is sufficient for Stage-III data analysis. We release the emulators via an online repository (CosmoPower Organisation), which will be continually updated with additional extended cosmological models. Our emulators accelerate cosmological data analysis by orders of magnitude, enabling cosmological parameter extraction analyses, using current survey data, to be performed on a laptop. We validate our emulators by comparing them to class and camb and by reproducing cosmological parameter constraints derived from Planck TT, TE, EE, and CMB lensing data, as well as from the Atacama Cosmology Telescope Data Release 4 CMB data, Dark Energy Survey Year-1 galaxy lensing and clustering data, and Baryon Oscillation Spectroscopic Survey Data Release 12 BAO and RSD data.

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Sponsoring Organization:: USDOE

OSTI ID:: 2352769

Journal Information:: Monthly Notices of the Royal Astronomical Society, Journal Name: Monthly Notices of the Royal Astronomical Society Journal Issue: 1 Vol. 531; ISSN 0035-8711

Publisher:: Oxford University PressCopyright Statement

Country of Publication:: United Kingdom

Language:: English

References (66)

Matter temperature during cosmological recombination Scott, Douglas; Moss, Adam Monthly Notices of the Royal Astronomical Society, Vol. 397, Issue 1 https://doi.org/10.1111/j.1365-2966.2009.14939.x	journal	July 2009
Capse.jl: efficient and auto-differentiable CMB power spectra emulation Bonici, Marco; Baxter, Eric; Bianchini, Federico The Open Journal of Astrophysics, Vol. 7 https://doi.org/10.21105/astro.2307.14339	journal	January 2024
A Measurement of the CMB Temperature Power Spectrum and Constraints on Cosmology from the SPT-3G 2018 TT/TE/EE Data Set Balkenhol, L.; Dutcher, D.; Mancini, A. Spurio arXiv https://doi.org/10.48550/arXiv.2212.05642	text	January 2022
The Atacama Cosmology Telescope: DR4 maps and cosmological parameters Aiola, Simone; Calabrese, Erminia; Maurin, Loïc Journal of Cosmology and Astroparticle Physics, Vol. 2020, Issue 12 https://doi.org/10.1088/1475-7516/2020/12/047	journal	December 2020
Dark Energy Survey year 1 results: Cosmological constraints from galaxy clustering and weak lensing Abbott, T. M. C.; Abdalla, F. B.; Alarcon, A. Physical Review D, Vol. 98, Issue 4 https://doi.org/10.1103/physrevd.98.043526	journal	August 2018
CosmicNet. Part I. Physics-driven implementation of neural networks within Einstein-Boltzmann Solvers Albers, Jasper; Fidler, Christian; Lesgourgues, Julien Journal of Cosmology and Astroparticle Physics, Vol. 2019, Issue 09 https://doi.org/10.1088/1475-7516/2019/09/028	journal	September 2019
The Dark Energy Survey: more than dark energy – an overview Abbott, T.; Abdalla, F. B.; Aleksic, J. Monthly Notices of the Royal Astronomical Society, Vol. 460, Issue 2, p. 1270-1299 https://doi.org/10.1093/mnras/stw641	journal	March 2016
Gravitational lensing analysis of the Kilo-Degree Survey Kuijken, Konrad; Heymans, Catherine; Hildebrandt, Hendrik Monthly Notices of the Royal Astronomical Society, Vol. 454, Issue 4 https://doi.org/10.1093/mnras/stv2140	journal	October 2015
CMB-S4: Forecasting Constraints on Primordial Gravitational Waves Abazajian, Kevork; Addison, Graeme E.; Adshead, Peter The Astrophysical Journal, Vol. 926, Issue 1 https://doi.org/10.3847/1538-4357/ac1596	journal	February 2022
The DESI Experiment Part I: Science,Targeting, and Survey Design Collaboration, Desi; Aghamousa, Amir; Aguilar, Jessica arXiv https://doi.org/10.48550/arXiv.1611.00036	preprint	January 2016
CMB-S4 Science Case, Reference Design, and Project Plan Abazajian, Kevork; Addison, Graeme; Adshead, Peter arXiv https://doi.org/10.48550/arXiv.1907.04473	preprint	January 2019
Planck 2018 results: VIII. Gravitational lensing Aghanim, N.; Akrami, Y.; Ashdown, M. Astronomy & Astrophysics, Vol. 641 https://doi.org/10.1051/0004-6361/201833886	journal	September 2020
The clustering of the SDSS DR7 main Galaxy sample – I. A 4 per cent distance measure at z = 0.15 Ross, Ashley J.; Samushia, Lado; Howlett, Cullan Monthly Notices of the Royal Astronomical Society, Vol. 449, Issue 1 https://doi.org/10.1093/mnras/stv154	journal	March 2015
Fast cosmological parameter estimation using neural networks Auld, T.; Bridges, M.; Hobson, M. P. Monthly Notices of the Royal Astronomical Society: Letters, Vol. 376, Issue 1 https://doi.org/10.1111/j.1745-3933.2006.00276.x	journal	March 2007
A non-linear solution to the S8 tension? Amon, Alexandra; Efstathiou, George Monthly Notices of the Royal Astronomical Society, Vol. 516, Issue 4 https://doi.org/10.1093/mnras/stac2429	journal	September 2022
Accurate halo-model matter power spectra with dark energy, massive neutrinos and modified gravitational forces Mead, A. J.; Heymans, C.; Lombriser, L. Monthly Notices of the Royal Astronomical Society, Vol. 459, Issue 2 https://doi.org/10.1093/mnras/stw681	journal	March 2016
Core Cosmology Library: Precision Cosmological Predictions for LSST Chisari, Nora Elisa; Alonso, David; Krause, Elisabeth The Astrophysical Journal Supplement Series, Vol. 242, Issue 1 https://doi.org/10.3847/1538-4365/ab1658	journal	May 2019
Towards a complete treatment of the cosmological recombination problem: Towards a complete treatment of recombination Chluba, J.; Thomas, R. M. Monthly Notices of the Royal Astronomical Society https://doi.org/10.1111/j.1365-2966.2010.17940.x	journal	December 2010
Constraints on Single-Field Inflation from the BOSS Galaxy Survey Cabass, Giovanni; Ivanov, Mikhail M.; Philcox, Oliver H. E. Physical Review Letters, Vol. 129, Issue 2 https://doi.org/10.1103/PhysRevLett.129.021301	journal	July 2022
hyrec-2: A highly accurate sub-millisecond recombination code Lee, Nanoom; Ali-Haïmoud, Yacine Physical Review D, Vol. 102, Issue 8 https://doi.org/10.1103/PhysRevD.102.083517	journal	October 2020
The 6dF Galaxy Survey: baryon acoustic oscillations and the local Hubble constant: 6dFGS: BAOs and the local Hubble constant Beutler, Florian; Blake, Chris; Colless, Matthew Monthly Notices of the Royal Astronomical Society, Vol. 416, Issue 4 https://doi.org/10.1111/j.1365-2966.2011.19250.x	journal	July 2011
BOSS DR12 full-shape cosmology: Λ CDM constraints from the large-scale galaxy power spectrum and bispectrum monopole Philcox, Oliver H. E.; Ivanov, Mikhail M. Physical Review D, Vol. 105, Issue 4 https://doi.org/10.1103/PhysRevD.105.043517	journal	February 2022
Baryonic feedback biases on fundamental physics from lensed CMB power spectra McCarthy, Fiona; Hill, J. Colin; Madhavacheril, Mathew S. Physical Review D, Vol. 105, Issue 2 https://doi.org/10.1103/PhysRevD.105.023517	journal	January 2022
The Hyper Suprime-Cam SSP Survey: Overview and survey design Aihara, Hiroaki; Arimoto, Nobuo; Armstrong, Robert Publications of the Astronomical Society of Japan, Vol. 70, Issue SP1 https://doi.org/10.1093/pasj/psx066	journal	September 2017
A New Calculation of the Recombination Epoch Seager, S.; Sasselov, D. D.; Scott, D. The Astrophysical Journal, Vol. 523, Issue 1 https://doi.org/10.1086/312250	journal	September 1999
Nonlinear perturbation theory extension of the Boltzmann code CLASS Chudaykin, Anton; Ivanov, Mikhail M.; Philcox, Oliver H. E. Physical Review D, Vol. 102, Issue 6 https://doi.org/10.1103/PhysRevD.102.063533	journal	September 2020
hmcode-2020 : improved modelling of non-linear cosmological power spectra with baryonic feedback Mead, A. J.; Brieden, S.; Tröster, T. Monthly Notices of the Royal Astronomical Society, Vol. 502, Issue 1 https://doi.org/10.1093/mnras/stab082	journal	January 2021
The Wide Field Infrared Survey Telescope: 100 Hubbles for the 2020s Akeson, Rachel; Armus, Lee; Bachelet, Etienne arXiv https://doi.org/10.48550/arXiv.1902.05569	preprint	January 2019
Efficient Computation of Cosmic Microwave Background Anisotropies in Closed Friedmann‐Robertson‐Walker Models Lewis, Antony; Challinor, Anthony; Lasenby, Anthony The Astrophysical Journal, Vol. 538, Issue 2 https://doi.org/10.1086/309179	journal	August 2000
HyRec: A fast and highly accurate primordial hydrogen and helium recombination code Ali-Haïmoud, Yacine; Hirata, Christopher M. Physical Review D, Vol. 83, Issue 4 https://doi.org/10.1103/PhysRevD.83.043513	journal	February 2011
Advanced ACTPol Cryogenic Detector Arrays and Readout Henderson, S. W.; Allison, R.; Austermann, J. Journal of Low Temperature Physics, Vol. 184, Issue 3-4 https://doi.org/10.1007/s10909-016-1575-z	journal	March 2016
SPECULATOR: Emulating Stellar Population Synthesis for Fast and Accurate Galaxy Spectra and Photometry Alsing, Justin; Peiris, Hiranya; Leja, Joel The Astrophysical Journal Supplement Series, Vol. 249, Issue 1 https://doi.org/10.3847/1538-4365/ab917f	journal	June 2020
Kernel-based emulator for the 3D matter power spectrum from CLASS Mootoovaloo, A.; Jaffe, A. H.; Heavens, A. F. Astronomy and Computing, Vol. 38 https://doi.org/10.1016/j.ascom.2021.100508	journal	January 2022
LSST: From Science Drivers to Reference Design and Anticipated Data Products Ivezić, Željko; Kahn, Steven M.; Tyson, J. Anthony The Astrophysical Journal, Vol. 873, Issue 2 https://doi.org/10.3847/1538-4357/ab042c	journal	March 2019
The effective field theory of cosmological large scale structures Carrasco, John Joseph M.; Hertzberg, Mark P.; Senatore, Leonardo Journal of High Energy Physics, Vol. 2012, Issue 9 https://doi.org/10.1007/JHEP09(2012)082	journal	September 2012
Radiative transfer effects during primordial helium recombination: Radiative transfer effects Chluba, Jens; Fung, Jeffrey; Switzer, Eric R. Monthly Notices of the Royal Astronomical Society, Vol. 423, Issue 4 https://doi.org/10.1111/j.1365-2966.2012.21110.x	journal	May 2012
Pico: Parameters for the Impatient Cosmologist Fendt, William A.; Wandelt, Benjamin D. The Astrophysical Journal, Vol. 654, Issue 1 https://doi.org/10.1086/508342	journal	January 2007
CMB-HD: An Ultra-Deep, High-Resolution Millimeter-Wave Survey Over Half the Sky Sehgal, Neelima; Aiola, Simone; Akrami, Yashar arXiv https://doi.org/10.48550/arXiv.1906.10134	text	January 2019
The Cosmic Linear Anisotropy Solving System (CLASS). Part II: Approximation schemes Blas, Diego; Lesgourgues, Julien; Tram, Thomas Journal of Cosmology and Astroparticle Physics, Vol. 2011, Issue 07 https://doi.org/10.1088/1475-7516/2011/07/034	journal	July 2011
PArthENoPE reloaded Consiglio, R.; de Salas, P. F.; Mangano, G. Computer Physics Communications, Vol. 233 https://doi.org/10.1016/j.cpc.2018.06.022	journal	December 2018
Dark Energy Survey Year 1 Results: Multi-Probe Methodology and Simulated Likelihood Analyses Krause, E.; Eifler, T. F.; Zuntz, J. arXiv https://doi.org/10.48550/arXiv.1706.09359	preprint	January 2017
Projected-Field Kinetic Sunyaev-Zel'dovich Cross-Correlations: Halo Model and Forecasts Bolliet, Boris; Hill, J. Colin; Ferraro, Simone arXiv https://doi.org/10.48550/arXiv.2208.07847	text	January 2022
Probing Cosmic Inflation with the LiteBIRD Cosmic Microwave Background Polarization Survey Collaboration, LiteBIRD; Allys, E.; Arnold, K. arXiv https://doi.org/10.48550/arXiv.2202.02773	text	January 2022
The Cosmic Microwave Background Spectrum from the Full COBE FIRAS Data Set Fixsen, D. J.; Cheng, E. S.; Gales, J. M. The Astrophysical Journal, Vol. 473, Issue 2 https://doi.org/10.1086/178173	journal	December 1996
GetDist: a Python package for analysing Monte Carlo samples Lewis, Antony arXiv https://doi.org/10.48550/arXiv.1910.13970	preprint	January 2019
Euclid Definition Study Report Laureijs, R.; Amiaux, J.; Arduini, S. arXiv https://doi.org/10.48550/arXiv.1110.3193	preprint	January 2011
An accurate halo model for fitting non-linear cosmological power spectra and baryonic feedback models Mead, A. J.; Peacock, J. A.; Heymans, C. Monthly Notices of the Royal Astronomical Society, Vol. 454, Issue 2 https://doi.org/10.1093/mnras/stv2036	journal	October 2015
CosmoPower : emulating cosmological power spectra for accelerated Bayesian inference from next-generation surveys Spurio Mancini, Alessio; Piras, Davide; Alsing, Justin Monthly Notices of the Royal Astronomical Society, Vol. 511, Issue 2 https://doi.org/10.1093/mnras/stac064	journal	January 2022
Dark energy constraints from the thermal Sunyaev–Zeldovich power spectrum Bolliet, Boris; Comis, Barbara; Komatsu, Eiichiro Monthly Notices of the Royal Astronomical Society, Vol. 477, Issue 4 https://doi.org/10.1093/mnras/sty823	journal	March 2018
Atacama Cosmology Telescope: Constraints on prerecombination early dark energy Hill, J. Colin; Calabrese, Erminia; Aiola, Simone Physical Review D, Vol. 105, Issue 12 https://doi.org/10.1103/PhysRevD.105.123536	journal	June 2022
The Baryon Oscillation Spectroscopic Survey of Sdss-Iii Dawson, Kyle S.; Schlegel, David J.; Ahn, Christopher P. The Astronomical Journal, Vol. 145, Issue 1 https://doi.org/10.1088/0004-6256/145/1/10	journal	December 2012
Planck 2018 results: VI. Cosmological parameters Aghanim, N.; Akrami, Y.; Ashdown, M. Astronomy & Astrophysics, Vol. 641, A6 https://doi.org/10.1051/0004-6361/201833910	journal	September 2020
Cosmology with the SPHEREX All-Sky Spectral Survey Doré, Olivier; Bock, Jamie; Ashby, Matthew arXiv https://doi.org/10.48550/arXiv.1412.4872	preprint	January 2014
The Cosmic Linear Anisotropy Solving System (CLASS) III: Comparision with CAMB for LambdaCDM Lesgourgues, Julien arXiv https://doi.org/10.48550/arXiv.1104.2934	preprint	January 2011
Cobaya: code for Bayesian analysis of hierarchical physical models Torrado, Jesús; Lewis, Antony Journal of Cosmology and Astroparticle Physics, Vol. 2021, Issue 05 https://doi.org/10.1088/1475-7516/2021/05/057	journal	May 2021
The clustering of galaxies in the completed SDSS-III Baryon Oscillation Spectroscopic Survey: cosmological analysis of the DR12 galaxy sample Alam, Shadab; Ata, Metin; Bailey, Stephen Monthly Notices of the Royal Astronomical Society, Vol. 470, Issue 3 https://doi.org/10.1093/mnras/stx721	journal	March 2017
SPT-3G: a next-generation cosmic microwave background polarization experiment on the South Pole telescope Benson, B. A.; Ade, P. A. R.; Ahmed, Z. SPIE Astronomical Telescopes + Instrumentation, SPIE Proceedings https://doi.org/10.1117/12.2057305	conference	July 2014
The Atacama Cosmology Telescope: a measurement of the Cosmic Microwave Background power spectra at 98 and 150 GHz Choi, Steve K.; Hasselfield, Matthew; Ho, Shuay-Pwu Patty Journal of Cosmology and Astroparticle Physics, Vol. 2020, Issue 12 https://doi.org/10.1088/1475-7516/2020/12/045	journal	December 2020
Probing cosmic inflation with the LiteBIRD cosmic microwave background polarization survey Progress of Theoretical and Experimental Physics, Vol. 2023, Issue 4 https://doi.org/10.1093/ptep/ptac150	journal	November 2022
CosmoSIS: Modular cosmological parameter estimation Zuntz, J.; Paterno, M.; Jennings, E. Astronomy and Computing, Vol. 12 https://doi.org/10.1016/j.ascom.2015.05.005	journal	September 2015
Stable clustering, the halo model and non-linear cosmological power spectra Smith, R. E.; Peacock, J. A.; Jenkins, A. Monthly Notices of the Royal Astronomical Society, Vol. 341, Issue 4 https://doi.org/10.1046/j.1365-8711.2003.06503.x	journal	June 2003
Cosmological non-linearities as an effective fluid Baumann, Daniel; Nicolis, Alberto; Senatore, Leonardo Journal of Cosmology and Astroparticle Physics, Vol. 2012, Issue 07 https://doi.org/10.1088/1475-7516/2012/07/051	journal	July 2012
Dark Energy Survey Year 1 results: Cosmological constraints from cosmic shear Troxel, M. A.; MacCrann, N.; Zuntz, J. Physical Review D, Vol. 98, Issue 4 https://doi.org/10.1103/PhysRevD.98.043528	journal	August 2018
The Simons Observatory: science goals and forecasts Ade, Peter; Aguirre, James; Ahmed, Zeeshan Journal of Cosmology and Astroparticle Physics, Vol. 2019, Issue 02 https://doi.org/10.1088/1475-7516/2019/02/056	journal	February 2019
CosmicNet II: emulating extended cosmologies with efficient and accurate neural networks Günther, Sven; Lesgourgues, Julien; Samaras, Georgios Journal of Cosmology and Astroparticle Physics, Vol. 2022, Issue 11 https://doi.org/10.1088/1475-7516/2022/11/035	journal	November 2022
Wide-Field InfrarRed Survey Telescope-Astrophysics Focused Telescope Assets WFIRST-AFTA 2015 Report Spergel, D.; Gehrels, N.; Baltay, C. arXiv https://doi.org/10.48550/arXiv.1503.03757	preprint	January 2015

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