<i>Euclid</i> preparation: IX. EuclidEmulator2 – power spectrum emulation with massive neutrinos and self-consistent dark energy perturbations
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- M Knabenhans
- Institute for Computational Science, University of Zurich, Winterthurerstrasse 190, CH-8057 Zurich, Switzerland
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- J Stadel
- Institute for Computational Science, University of Zurich, Winterthurerstrasse 190, CH-8057 Zurich, Switzerland
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- D Potter
- Institute for Computational Science, University of Zurich, Winterthurerstrasse 190, CH-8057 Zurich, Switzerland
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- J Dakin
- Department of Physics and Astronomy, University of Aarhus, Ny Munkegade 120, DK-8000 Aarhus C, Denmark
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- S Hannestad
- Department of Physics and Astronomy, University of Aarhus, Ny Munkegade 120, DK-8000 Aarhus C, Denmark
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- T Tram
- Department of Physics and Astronomy, University of Aarhus, Ny Munkegade 120, DK-8000 Aarhus C, Denmark
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- S Marelli
- Chair of Risk, Safety and Uncertainty Quantification, Department of Civil Engineering, ETH Zurich, Stefano-Franscini-Platz 5, CH-8093 Zurich, Switzerland
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- A Schneider
- Institute for Computational Science, University of Zurich, Winterthurerstrasse 190, CH-8057 Zurich, Switzerland
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- R Teyssier
- Institute for Computational Science, University of Zurich, Winterthurerstrasse 190, CH-8057 Zurich, Switzerland
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- P Fosalba
- Institute of Space Sciences (ICE, CSIC), Campus UAB, Carrer de Can Magrans, s/n, E-08193 Barcelona, Spain
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- S Andreon
- INAF-Osservatorio Astronomico di Brera, Via Brera 28, I-20122 Milano, Italy
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- N Auricchio
- INAF-Osservatorio di Astrofisica e Scienza dello Spazio di Bologna, Via Piero Gobetti 93/3, I-40129 Bologna, Italy
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- C Baccigalupi
- SISSA, International School for Advanced Studies, Via Bonomea 265, I-34136 Trieste TS, Italy
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- A Balaguera-Antolínez
- Universidad de la Laguna, E-38206 San Cristóbal de La Laguna, Tenerife, Spain
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- M Baldi
- Istituto Nazionale di Astrofisica (INAF) - Osservatorio di Astrofisica e Scienza dello Spazio (OAS), Via Gobetti 93/3, I-40127 Bologna, Italy
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- S Bardelli
- INAF-Osservatorio di Astrofisica e Scienza dello Spazio di Bologna, Via Piero Gobetti 93/3, I-40129 Bologna, Italy
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- P Battaglia
- INAF-IASF Bologna, Via Piero Gobetti 101, I-40129 Bologna, Italy
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- R Bender
- Fakultät für Physik, Universitäts-Sternwarte München, Ludwig-Maximilians-Universität München, Scheinerstrasse 1, D-81679 München, Germany
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- A Biviano
- INAF-Osservatorio Astronomico di Trieste, Via G. B. Tiepolo 11, I-34131 Trieste, Italy
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- C Bodendorf
- Max Planck Institute for Extraterrestrial Physics, Giessenbachstr 1, D-85748 Garching, Germany
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- E Bozzo
- Department of Astronomy, University of Geneva, ch. d’Écogia 16, CH-1290 Versoix, Switzerland
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- E Branchini
- INFN-Sezione di Roma Tre, Via della Vasca Navale 84, I-00146 Roma, Italy
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- M Brescia
- INAF-Osservatorio Astronomico di Capodimonte, Via Moiariello 16, I-80131 Napoli, Italy
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- C Burigana
- INFN-Sezione di Bologna, Viale Berti Pichat 6/2, I-40127 Bologna, Italy
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- R Cabanac
- Institut de Recherche en Astrophysique et Planétologie (IRAP), Université de Toulouse, CNRS, UPS, CNES, 14 Av. Edouard Belin, F-31400 Toulouse, France
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- S Camera
- INFN-Sezione di Torino, Via P. Giuria 1, I-10125 Torino, Italy
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- V Capobianco
- INAF-Osservatorio Astrofisico di Torino, Via Osservatorio 20, I-10025 Pino Torinese (TO), Italy
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- A Cappi
- INAF-Osservatorio di Astrofisica e Scienza dello Spazio di Bologna, Via Piero Gobetti 93/3, I-40129 Bologna, Italy
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- C Carbone
- INAF-IASF Milano, Via Alfonso Corti 12, I-20133 Milano, Italy
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- J Carretero
- Institut de Física d’Altes Energies (IFAE), The Barcelona Institute of Science and Technology, Campus UAB, E-08193 Bellaterra (Barcelona), Spain
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- C S Carvalho
- Faculdade de Ciências, Instituto de Astrofísica e Ciências do Espaço, Universidade de Lisboa, Tapada da Ajuda, P-1349-018 Lisboa, Portugal
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- R Casas
- Institute of Space Sciences (ICE, CSIC), Campus UAB, Carrer de Can Magrans, s/n, E-08193 Barcelona, Spain
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- S Casas
- AIM, CEA, CNRS, Université Paris-Saclay, Université Paris Diderot, Sorbonne Paris Cité, F-91191 Gif-sur-Yvette, France
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- M Castellano
- INAF-Osservatorio Astronomico di Roma, Via Frascati 33, I-00078 Monteporzio Catone, Italy
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- G Castignani
- Observatoire de Sauverny, Ecole Polytechnique Fédérale de Lau- sanne, CH-1290 Versoix, Switzerland
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- S Cavuoti
- INAF-Osservatorio Astronomico di Capodimonte, Via Moiariello 16, I-80131 Napoli, Italy
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- R Cledassou
- Centre National d’Etudes Spatiales, Toulouse, France
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- C Colodro-Conde
- Instituto de Astrofísica de Canarias, Calle Vía Làctea s/n, E-38204 San Cristóbal de la Laguna, Tenerife, Spain
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- G Congedo
- Institute for Astronomy, University of Edinburgh, Royal Observatory, Blackford Hill, Edinburgh EH9 3HJ, UK
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- C J Conselice
- University of Nottingham, University Park, Nottingham NG7 2RD, UK
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- L Conversi
- European Space Agency/ESRIN, Largo Galileo Galilei 1, I-00044 Frascati, Roma, Italy
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- Y Copin
- Univ Lyon, Univ Claude Bernard Lyon 1, CNRS/IN2P3, IP2I Lyon, UMR 5822, F-69622 Villeurbanne, France
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- L Corcione
- INAF-Osservatorio Astrofisico di Torino, Via Osservatorio 20, I-10025 Pino Torinese (TO), Italy
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- J Coupon
- Department of Astronomy, University of Geneva, ch. d’Écogia 16, CH-1290 Versoix, Switzerland
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- H M Courtois
- University of Lyon, UCB Lyon 1, CNRS/IN2P3, IUF, IP2I Lyon, France
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- A Da Silva
- Faculdade de Ciências, Departamento de Física, Universidade de Lisboa, Edifício C8, Campo Grande, P-1749-016 Lisboa, Portugal
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- S de la Torre
- Aix-Marseille Univ, CNRS, CNES, LAM, Marseille, France
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- D Di Ferdinando
- INFN-Sezione di Bologna, Viale Berti Pichat 6/2, I-40127 Bologna, Italy
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- C A J Duncan
- Department of Physics, Oxford University, Keble Road, Oxford OX1 3RH, UK
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- X Dupac
- ESAC/ESA, Camino Bajo del Castillo, s/n., Urb. Villafranca del Castillo, E-28692 Villanueva de la Cañada, Madrid, Spain
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- G Fabbian
- Department of Physics & Astronomy, University of Sussex, Brighton BN1 9QH, UK
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- S Farrens
- AIM, CEA, CNRS, Université Paris-Saclay, Université Paris Diderot, Sorbonne Paris Cité, F-91191 Gif-sur-Yvette, France
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- P G Ferreira
- Department of Physics, Oxford University, Keble Road, Oxford OX1 3RH, UK
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- F Finelli
- Istituto Nazionale di Astrofisica (INAF) - Osservatorio di Astrofisica e Scienza dello Spazio (OAS), Via Gobetti 93/3, I-40127 Bologna, Italy
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- M Frailis
- INAF-Osservatorio Astronomico di Trieste, Via G. B. Tiepolo 11, I-34131 Trieste, Italy
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- E Franceschi
- INAF-Osservatorio di Astrofisica e Scienza dello Spazio di Bologna, Via Piero Gobetti 93/3, I-40129 Bologna, Italy
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- S Galeotta
- INAF-Osservatorio Astronomico di Trieste, Via G. B. Tiepolo 11, I-34131 Trieste, Italy
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- B Garilli
- INAF-IASF Milano, Via Alfonso Corti 12, I-20133 Milano, Italy
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- C Giocoli
- INAF-Osservatorio di Astrofisica e Scienza dello Spazio di Bologna, Via Piero Gobetti 93/3, I-40129 Bologna, Italy
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- G Gozaliasl
- Department of Physics, University of Helsinki, PO Box 64, FI-00014 Helsinki, Finland
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- J Graciá-Carpio
- Max Planck Institute for Extraterrestrial Physics, Giessenbachstr 1, D-85748 Garching, Germany
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- F Grupp
- Fakultät für Physik, Universitäts-Sternwarte München, Ludwig-Maximilians-Universität München, Scheinerstrasse 1, D-81679 München, Germany
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- L Guzzo
- INAF-Osservatorio Astronomico di Brera, Via Brera 28, I-20122 Milano, Italy
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- W Holmes
- Jet Propulsion Laboratory, California Institute of Technology, 4800 Oak Grove Drive, Pasadena, CA 91109, USA
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- F Hormuth
- von Hoerner & Sulger GmbH, SchloßPlatz 8, D-68723 Schwetzingen, Germany
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- H Israel
- Fakultät für Physik, Universitäts-Sternwarte München, Ludwig-Maximilians-Universität München, Scheinerstrasse 1, D-81679 München, Germany
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- K Jahnke
- Max-Planck-Institut für Astronomie, Königstuhl 17, D-69117 Heidelberg, Germany
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- E Keihanen
- Department of Physics and Helsinki Institute of Physics, University of Helsinki, Gustaf Hällströmin katu 2, FI-00014 Helsinki, Finland
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- S Kermiche
- Aix-Marseille Univ, CNRS/IN2P3, CPPM, Marseille, France
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- C C Kirkpatrick
- Department of Physics and Helsinki Institute of Physics, University of Helsinki, Gustaf Hällströmin katu 2, FI-00014 Helsinki, Finland
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- B Kubik
- Institut de Physique Nucléaire de Lyon, 4, rue Enrico Fermi, F-69622 Villeurbanne cedex, France
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- M Kunz
- Département de Physique Théorique and Centre for Astroparticle Physics, Université de Genève, 24 quai Ernest-Ansermet, CH-1211 Genève 4, Switzerland
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- H Kurki-Suonio
- Department of Physics and Helsinki Institute of Physics, University of Helsinki, Gustaf Hällströmin katu 2, FI-00014 Helsinki, Finland
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- S Ligori
- INAF-Osservatorio Astrofisico di Torino, Via Osservatorio 20, I-10025 Pino Torinese (TO), Italy
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- P B Lilje
- Institute of Theoretical Astrophysics, University of Oslo, PO Box 1029 Blindern, N-0315 Oslo, Norway
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- I Lloro
- NOVA optical infrared instrumentation group at ASTRON, Oude Hoogeveensedijk 4, NL-7991PD Dwingeloo, the Netherlands
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- D Maino
- INAF-IASF Milano, Via Alfonso Corti 12, I-20133 Milano, Italy
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- O Marggraf
- Argelander-Institut für Astronomie, Universität Bonn, Auf dem Hügel 71, D-53121 Bonn, Germany
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- K Markovic
- Jet Propulsion Laboratory, California Institute of Technology, 4800 Oak Grove Drive, Pasadena, CA 91109, USA
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- N Martinet
- Aix-Marseille Univ, CNRS, CNES, LAM, Marseille, France
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- F Marulli
- INAF-Osservatorio di Astrofisica e Scienza dello Spazio di Bologna, Via Piero Gobetti 93/3, I-40129 Bologna, Italy
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- R Massey
- Institute for Computational Cosmology, Department of Physics, Durham University, South Road, Durham DH1 3LE, UK
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- N Mauri
- Dipartimento di Fisica e Astronomia, Universitá di Bologna, Via Gobetti 93/2, I-40129 Bologna, Italy
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- S Maurogordato
- Université Côte d’Azur, Observatoire de la Côte d’Azur, CNRS, Laboratoire Lagrange, Bd de l’Observatoire, CS 34229, F-06304 Nice cedex 4, France
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- E Medinaceli
- INAF-IASF Bologna, Via Piero Gobetti 101, I-40129 Bologna, Italy
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- M Meneghetti
- INAF-Osservatorio di Astrofisica e Scienza dello Spazio di Bologna, Via Piero Gobetti 93/3, I-40129 Bologna, Italy
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- B Metcalf
- Dipartimento di Fisica e Astronomia, Universitá di Bologna, Via Gobetti 93/2, I-40129 Bologna, Italy
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- G Meylan
- Observatoire de Sauverny, Ecole Polytechnique Fédérale de Lau- sanne, CH-1290 Versoix, Switzerland
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- M Moresco
- INAF-Osservatorio di Astrofisica e Scienza dello Spazio di Bologna, Via Piero Gobetti 93/3, I-40129 Bologna, Italy
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- B Morin
- AIM, CEA, CNRS, Université Paris-Saclay, Université Paris Diderot, Sorbonne Paris Cité, F-91191 Gif-sur-Yvette, France
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- L Moscardini
- INAF-Osservatorio di Astrofisica e Scienza dello Spazio di Bologna, Via Piero Gobetti 93/3, I-40129 Bologna, Italy
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- E Munari
- INAF-Osservatorio Astronomico di Trieste, Via G. B. Tiepolo 11, I-34131 Trieste, Italy
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- C Neissner
- Institut de Física d’Altes Energies (IFAE), The Barcelona Institute of Science and Technology, Campus UAB, E-08193 Bellaterra (Barcelona), Spain
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- S M Niemi
- Mullard Space Science Laboratory, University College London, Holmbury St Mary, Dorking, Surrey RH5 6NT, UK
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- C Padilla
- Institut de Física d’Altes Energies (IFAE), The Barcelona Institute of Science and Technology, Campus UAB, E-08193 Bellaterra (Barcelona), Spain
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- S Paltani
- Department of Astronomy, University of Geneva, ch. d’Écogia 16, CH-1290 Versoix, Switzerland
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- F Pasian
- INAF-Osservatorio Astronomico di Trieste, Via G. B. Tiepolo 11, I-34131 Trieste, Italy
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- L Patrizii
- INFN-Sezione di Bologna, Viale Berti Pichat 6/2, I-40127 Bologna, Italy
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- V Pettorino
- AIM, CEA, CNRS, Université Paris-Saclay, Université Paris Diderot, Sorbonne Paris Cité, F-91191 Gif-sur-Yvette, France
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- S Pires
- AIM, CEA, CNRS, Université Paris-Saclay, Université Paris Diderot, Sorbonne Paris Cité, F-91191 Gif-sur-Yvette, France
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- G Polenta
- Space Science Data Center, Italian Space Agency, via del Politecnico snc, I-00133 Roma, Italy
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- M Poncet
- Centre National d’Etudes Spatiales, Toulouse, France
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- F Raison
- Max Planck Institute for Extraterrestrial Physics, Giessenbachstr 1, D-85748 Garching, Germany
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- A Renzi
- INFN-Padova, Via Marzolo 8, I-35131 Padova, Italy
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- J Rhodes
- Jet Propulsion Laboratory, California Institute of Technology, 4800 Oak Grove Drive, Pasadena, CA 91109, USA
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- G Riccio
- INAF-Osservatorio Astronomico di Capodimonte, Via Moiariello 16, I-80131 Napoli, Italy
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- E Romelli
- INAF-Osservatorio Astronomico di Trieste, Via G. B. Tiepolo 11, I-34131 Trieste, Italy
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- M Roncarelli
- INAF-Osservatorio di Astrofisica e Scienza dello Spazio di Bologna, Via Piero Gobetti 93/3, I-40129 Bologna, Italy
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- R Saglia
- Fakultät für Physik, Universitäts-Sternwarte München, Ludwig-Maximilians-Universität München, Scheinerstrasse 1, D-81679 München, Germany
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- A G Sánchez
- Max Planck Institute for Extraterrestrial Physics, Giessenbachstr 1, D-85748 Garching, Germany
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- D Sapone
- Departamento de Física, FCFM, Universidad de Chile, Blanco Encalada 2008, Santiago, Chile
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- P Schneider
- Argelander-Institut für Astronomie, Universität Bonn, Auf dem Hügel 71, D-53121 Bonn, Germany
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- V Scottez
- Institut d’Astrophysique de Paris, 98bis Boulevard Arago, F-75014 Paris, France
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- A Secroun
- Aix-Marseille Univ, CNRS/IN2P3, CPPM, Marseille, France
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- S Serrano
- Institute of Space Sciences (ICE, CSIC), Campus UAB, Carrer de Can Magrans, s/n, E-08193 Barcelona, Spain
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- C Sirignano
- INFN-Padova, Via Marzolo 8, I-35131 Padova, Italy
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- G Sirri
- INFN-Sezione di Bologna, Viale Berti Pichat 6/2, I-40127 Bologna, Italy
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- L Stanco
- INFN-Padova, Via Marzolo 8, I-35131 Padova, Italy
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- F Sureau
- AIM, CEA, CNRS, Université Paris-Saclay, Université Paris Diderot, Sorbonne Paris Cité, F-91191 Gif-sur-Yvette, France
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- P Tallada Crespí
- Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas (CIEMAT), Avenida Complutense 40, E-28040 Madrid, Spain
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- A N Taylor
- Institute for Astronomy, University of Edinburgh, Royal Observatory, Blackford Hill, Edinburgh EH9 3HJ, UK
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- M Tenti
- INFN-Sezione di Bologna, Viale Berti Pichat 6/2, I-40127 Bologna, Italy
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- I Tereno
- Faculdade de Ciências, Instituto de Astrofísica e Ciências do Espaço, Universidade de Lisboa, Tapada da Ajuda, P-1349-018 Lisboa, Portugal
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- R Toledo-Moreo
- Departamento de Electrónica y Tecnología de Computadoras, Universidad Politécnica de Cartagena, E-30202 Cartagena, Spain
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- F Torradeflot
- Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas (CIEMAT), Avenida Complutense 40, E-28040 Madrid, Spain
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- L Valenziano
- INAF-Osservatorio di Astrofisica e Scienza dello Spazio di Bologna, Via Piero Gobetti 93/3, I-40129 Bologna, Italy
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- J Valiviita
- Department of Physics, University of Helsinki, PO Box 64, FI-00014 Helsinki, Finland
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- T Vassallo
- Fakultät für Physik, Universitäts-Sternwarte München, Ludwig-Maximilians-Universität München, Scheinerstrasse 1, D-81679 München, Germany
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- M Viel
- SISSA, International School for Advanced Studies, Via Bonomea 265, I-34136 Trieste TS, Italy
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- Y Wang
- Infrared Processing and Analysis Center, California Institute of Technology, Pasadena, CA 91125, USA
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- N Welikala
- Institute for Astronomy, University of Edinburgh, Royal Observatory, Blackford Hill, Edinburgh EH9 3HJ, UK
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- L Whittaker
- Jodrell Bank Centre for Astrophysics, School of Physics and Astronomy, University of Manchester, Oxford Road, Manchester M13 9PL, UK
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- A Zacchei
- INAF-Osservatorio Astronomico di Trieste, Via G. B. Tiepolo 11, I-34131 Trieste, Italy
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- E Zucca
- INAF-Osservatorio di Astrofisica e Scienza dello Spazio di Bologna, Via Piero Gobetti 93/3, I-40129 Bologna, Italy
抄録
<jats:title>ABSTRACT</jats:title> <jats:p>We present a new, updated version of the EuclidEmulator (called EuclidEmulator2), a fast and accurate predictor for the nonlinear correction of the matter power spectrum. 2 per cent level accurate emulation is now supported in the eight-dimensional parameter space of w0waCDM+∑mν models between redshift z = 0 and z = 3 for spatial scales within the range $0.01 \, h\, {\rm Mpc}^{-1}\le k \le 10\, h\, {\rm Mpc}^{-1}$. In order to achieve this level of accuracy, we have had to improve the quality of the underlying N-body simulations used as training data: (i) we use self-consistent linear evolution of non-dark matter species such as massive neutrinos, photons, dark energy, and the metric field, (ii) we perform the simulations in the so-called N-body gauge, which allows one to interpret the results in the framework of general relativity, (iii) we run over 250 high-resolution simulations with 30003 particles in boxes of 1(h−1 Gpc)3 volumes based on paired-and-fixed initial conditions, and (iv) we provide a resolution correction that can be applied to emulated results as a post-processing step in order to drastically reduce systematic biases on small scales due to residual resolution effects in the simulations. We find that the inclusion of the dynamical dark energy parameter wa significantly increases the complexity and expense of creating the emulator. The high fidelity of EuclidEmulator2 is tested in various comparisons against N-body simulations as well as alternative fast predictors such as HALOFIT, HMCode, and CosmicEmu. A blind test is successfully performed against the Euclid Flagship v2.0 simulation. Nonlinear correction factors emulated with EuclidEmulator2 are accurate at the level of $1{{\ \rm per\ cent}}$ or better for $0.01 \, h\, {\rm Mpc}^{-1}\le k \le 10\, h\, {\rm Mpc}^{-1}$ and z ≤ 3 compared to high-resolution dark-matter-only simulations. EuclidEmulator2 is publicly available at https://github.com/miknab/EuclidEmulator2.</jats:p>
収録刊行物
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- Monthly Notices of the Royal Astronomical Society
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Monthly Notices of the Royal Astronomical Society 505 (2), 2840-2869, 2021-05-14
Oxford University Press (OUP)