Euclid preparation. Accurate and precise data-driven angular power spectrum covariances
Euclid preparation. Accurate and precise data-driven angular power spectrum covariances
We develop techniques for generating accurate and precise internal covariances for measurements of clustering and weak lensing angular power spectra. These methods are designed to produce non-singular and unbiased covariances for Euclid's large anticipated data vector and will be critical for validation against observational systematic effects. We construct jackknife segments that are equal in area to high precision by adapting the binary space partition algorithm to work on arbitrarily shaped regions on the unit sphere. Jackknife estimates of the covariances are internally derived and require no assumptions about cosmology or galaxy population and bias. Our covariance estimation, called DICES (Debiased Internal Covariance Estimation with Shrinkage), first estimates a noisy covariance through conventional delete-1 jackknife resampling. This is followed by linear shrinkage of the empirical correlation matrix towards the Gaussian prediction, rather than linear shrinkage of the covariance matrix. Shrinkage ensures the covariance is non-singular and therefore invertible, critical for the estimation of likelihoods and validation. We then apply a delete-2 jackknife bias correction to the diagonal components of the jackknife covariance that removes the general tendency for jackknife error estimates to be biased high. We validate internally derived covariances, which use the jackknife resampling technique, on synthetic Euclid-like lognormal catalogues. We demonstrate that DICES produces accurate, non-singular covariance estimates, with the relative error improving by $33\%$ for the covariance and $48\%$ for the correlation structure in comparison to jackknife estimates. These estimates can be used for highly accurate regression and inference.
P. B. Lilje、V. Lindholm、I. Lloro、G. Mainetti、D. Maino、E. Maiorano、O. Mansutti、F. Marulli、R. Massey、E. Medinaceli、S. Mei、Y. Mellier、M. Meneghetti、E. Merlin、G. Meylan、A. Mora、L. Moscardini、C. Neissner、S. -M. Niemi、C. Padilla、S. Paltani、F. Pasian、K. Pedersen、W. J. Percival、V. Pettorino、S. Pires、G. Polenta、M. Poncet、L. A. Popa、F. Raison、R. Rebolo、A. Renzi、J. Rhodes、G. Riccio、E. Romelli、M. Roncarelli、C. Rosset、R. Saglia、Z. Sakr、A. R. Cooray、S. Davini、G. Desprez、A. Díaz-Sánchez、J. J. Diaz、S. Di Domizio、J. M. Diego、P. Dimauro、A. Enia、Y. Fang、A. G. Ferrari、P. G. Ferreira、A. Finoguenov、A. Fontana、A. Franco、K. Ganga、J. García-Bellido、T. Gasparetto、V. Gautard、E. Gaztanaga、F. Giacomini、F. Gianotti、G. Gozaliasl、M. Guidi、C. M. Gutierrez、A. Hall、C. Hernández-Monteagudo、H. Hildebrandt、J. Hjorth、S. Joudaki、J. J. E. Kajava、N. Mauri、R. B. Metcalf、A. Pezzotta、M. P?ntinen、I. Risso、V. Scottez、M. Sereno、M. Tenti、M. Viel、M. Wiesmann、Y. Akrami、I. T. Andika、S. Anselmi、M. Archidiacono、F. Atrio-Barandela、A. Balaguera-Antolinez、D. Bertacca、M. Bethermin、A. Blanchard、L. Blot、S. Borgani、M. L. Brown、S. Bruton、A. Calabro、B. Camacho Quevedo、F. Caro、C. S. Carvalho、T. Castro、F. Cogato、S. Conseil、A. G. Sánchez、D. Sapone、B. Sartoris、P. Schneider、T. Schrabback、A. Secroun、E. Sefusatti、G. Seidel、M. Seiffert、S. Serrano、P. Simon、C. Sirignano、G. Sirri、A. Spurio Mancini、L. Stanco、J. Steinwagner、P. Tallada-Crespí、D. Tavagnacco、A. N. Taylor、I. Tereno、S. Toft、R. Toledo-Moreo、F. Torradeflot、I. Tutusaus、L. Valenziano、J. Valiviita、T. Vassallo、G. Verdoes Kleijn、A. Veropalumbo、Y. Wang、J. Weller、G. Zamorani、F. M. Zerbi、E. Zucca、V. Allevato、M. Ballardini、M. Bolzonella、E. Bozzo、C. Burigana、Euclid Collaboration、K. Naidoo、J. Ruiz-Zapatero、N. Tessore、B. Joachimi、A. Loureiro、N. Aghanim、B. Altieri、A. Amara、L. Amendola、S. Andreon、N. Auricchio、C. Baccigalupi、D. Bagot、M. Baldi、S. Bardelli、P. Battaglia、A. Biviano、E. Branchini、M. Brescia、S. Camera、V. Capobianco、C. Carbone、V. F. Cardone、J. Carretero、M. Castellano、G. Castignani、S. Cavuoti、K. C. Chambers、A. Cimatti、K. Paterson、L. Patrizii、A. Pisani、D. Potter、S. Quai、M. Radovich、P. -F. Rocci、S. Sacquegna、M. Sahlén、D. B. Sanders、E. Sarpa、A. Schneider、D. Sciotti、E. Sellentin、L. C. Smith、K. Tanidis、G. Testera、R. Teyssier、S. Tosi、A. Troja、M. Tucci、C. Valieri、A. Venhola、D. Vergani、G. Verza、P. Vielzeuf、N. A. Walton、F. Hormuth、A. Hornstrup、K. Jahnke、M. Jhabvala、E. Keih?nen、S. Kermiche、A. Kiessling、M. Kilbinger、B. Kubik、M. Kümmel、M. Kunz、H. Kurki-Suonio、A. M. C. Le Brun、S. Ligori、S. Marcin、O. Marggraf、M. Martinelli、N. Martinet、R. Cabanac、Y. Kang、V. Kansal、D. Karagiannis、K. Kiiveri、C. C. Kirkpatrick、S. Kruk、M. Lattanzi、L. Legrand、M. Lembo、F. Lepori、G. Leroy、G. F. Lesci、J. Lesgourgues、L. Leuzzi、T. I. Liaudat、J. Macias-Perez、G. Maggio、M. Magliocchetti、F. Mannucci、R. Maoli、C. J. A. P. Martins、L. Maurin、M. Miluzio、P. Monaco、C. Moretti、G. Morgante、S. Nadathur、A. Navarro-Alsina、L. Pagano、F. Passalacqua、C. Colodro-Conde、G. Congedo、L. Conversi、Y. Copin、F. Courbin、H. M. Courtois、A. Da Silva、H. Degaudenzi、G. De Lucia、F. Dubath、X. Dupac、S. Dusini、S. Escoffier、M. Farina、R. Farinelli、S. Farrens、F. Faustini、S. Ferriol、F. Finelli、P. Fosalba、M. Frailis、E. Franceschi、M. Fumana、S. Galeotta、K. George、B. Gillis、C. Giocoli、J. Gracia-Carpio、A. Grazian、F. Grupp、W. Holmes、M. Calabrese、A. Cappi、D. Di Ferdinando、J. A. Escartin Vigo、L. Gabarra、J. Martín-Fleitas、S. Matthew
Institute of Theoretical Astrophysics, University of Oslo, P.O. Box 1029 Blindern, 0315 Oslo, NorwayDepartment of Physics, P.O. Box 64, 00014 University of Helsinki, FinlandSKA Observatory, Jodrell Bank, Lower Withington, Macclesfield, Cheshire SK11 9FT, UKCentre de Calcul de l'IN2P3/CNRS, 21 avenue Pierre de Coubertin 69627 Villeurbanne Cedex, FranceDipartimento di Fisica "Aldo Pontremoli", Università degli Studi di Milano, Via Celoria 16, 20133 Milano, ItalyINAF-Osservatorio di Astrofisica e Scienza dello Spazio di Bologna, Via Piero Gobetti 93/3, 40129 Bologna, ItalyINAF-Osservatorio Astronomico di Trieste, Via G. B. Tiepolo 11, 34143 Trieste, ItalyDipartimento di Fisica e Astronomia "Augusto Righi" - Alma Mater Studiorum Università di Bologna, via Piero Gobetti 93/2, 40129 Bologna, ItalyDepartment of Physics, Institute for Computational Cosmology, Durham University, South Road, Durham, DH1 3LE, UKINAF-Osservatorio di Astrofisica e Scienza dello Spazio di Bologna, Via Piero Gobetti 93/3, 40129 Bologna, ItalyUniversité Paris Cité, CNRS, Astroparticule et Cosmologie, 75013 Paris, FranceInstitut d'Astrophysique de Paris, 98bis Boulevard Arago, 75014, Paris, FranceINAF-Osservatorio di Astrofisica e Scienza dello Spazio di Bologna, Via Piero Gobetti 93/3, 40129 Bologna, ItalyINAF-Osservatorio Astronomico di Roma, Via Frascati 33, 00078 Monteporzio Catone, ItalyInstitute of Physics, Laboratory of Astrophysics, Ecole Polytechnique Fédérale de LausanneTelespazio UK S.L. for European Space AgencyDipartimento di Fisica e Astronomia "Augusto Righi" - Alma Mater Studiorum Università di Bologna, via Piero Gobetti 93/2, 40129 Bologna, ItalyInstitut de Física d'Altes EnergiesEuropean Space Agency/ESTEC, Keplerlaan 1, 2201 AZ Noordwijk, The NetherlandsInstitut de Física d'Altes EnergiesDepartment of Astronomy, University of Geneva, ch. d'Ecogia 16, 1290 Versoix, SwitzerlandINAF-Osservatorio Astronomico di Trieste, Via G. 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Tiepolo 11, 34143 Trieste, ItalyInstitute for Astronomy, University of Edinburgh, Royal Observatory, Blackford Hill, Edinburgh EH9 3HJ, UKDepartamento de Física, Faculdade de Ciências, Universidade de Lisboa, Edifício C8, Campo Grande, PT1749-016 Lisboa, PortugalCosmic Dawn CenterUniversidad Politécnica de Cartagena, Departamento de Electrónica y Tecnología de Computadoras, Plaza del Hospital 1, 30202 Cartagena, SpainPort d'Informació Científica, Campus UAB, C. Albareda s/n, 08193 BellaterraInstitut de Recherche en Astrophysique et PlanétologieINAF-Osservatorio di Astrofisica e Scienza dello Spazio di Bologna, Via Piero Gobetti 93/3, 40129 Bologna, ItalyDepartment of Physics, P.O. 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Villafranca del Castillo, 28692 Villanueva de la Ca?ada, Madrid, SpainSchool of Mathematics and Physics, University of Surrey, Guildford, Surrey, GU2 7XH, UKInstitut für Theoretische Physik, University of Heidelberg, Philosophenweg 16, 69120 Heidelberg, GermanyINAF-Osservatorio Astronomico di Brera, Via Brera 28, 20122 Milano, ItalyINAF-Osservatorio di Astrofisica e Scienza dello Spazio di Bologna, Via Piero Gobetti 93/3, 40129 Bologna, ItalyIFPU, Institute for Fundamental Physics of the Universe, via Beirut 2, 34151 Trieste, ItalyCentre National d'Etudes Spatiales -- Centre spatial de Toulouse, 18 avenue Edouard Belin, 31401 Toulouse Cedex 9, FranceDipartimento di Fisica e Astronomia, Università di Bologna, Via Gobetti 93/2, 40129 Bologna, ItalyINAF-Osservatorio di Astrofisica e Scienza dello Spazio di Bologna, Via Piero Gobetti 93/3, 40129 Bologna, ItalyINAF-Osservatorio di Astrofisica e Scienza dello Spazio di Bologna, Via Piero Gobetti 93/3, 40129 Bologna, ItalyINAF-Osservatorio Astronomico di Trieste, Via G. B. Tiepolo 11, 34143 Trieste, ItalyDipartimento di Fisica, Università di Genova, Via Dodecaneso 33, 16146, Genova, ItalyDepartment of Physics "E. Pancini", University Federico II, Via Cinthia 6, 80126, Napoli, ItalyDipartimento di Fisica, Università degli Studi di Torino, Via P. Giuria 1, 10125 Torino, ItalyINAF-Osservatorio Astrofisico di Torino, Via Osservatorio 20, 10025 Pino TorineseINAF-IASF Milano, Via Alfonso Corti 12, 20133 Milano, ItalyINAF-Osservatorio Astronomico di Roma, Via Frascati 33, 00078 Monteporzio Catone, ItalyCentro de Investigaciones Energéticas, Medioambientales y TecnológicasINAF-Osservatorio Astronomico di Roma, Via Frascati 33, 00078 Monteporzio Catone, ItalyINAF-Osservatorio di Astrofisica e Scienza dello Spazio di Bologna, Via Piero Gobetti 93/3, 40129 Bologna, ItalyINAF-Osservatorio Astronomico di Capodimonte, Via Moiariello 16, 80131 Napoli, ItalyInstitute for Astronomy, University of Hawaii, 2680 Woodlawn Drive, Honolulu, HI 96822, USADipartimento di Fisica e Astronomia "Augusto Righi" - Alma Mater Studiorum Università di Bologna, Viale Berti Pichat 6/2, 40127 Bologna, ItalyMax-Planck-Institut für Astronomie, K?nigstuhl 17, 69117 Heidelberg, GermanyINFN-Sezione di Bologna, Viale Berti Pichat 6/2, 40127 Bologna, ItalyAix-Marseille Université, CNRS/IN2P3, CPPM, Marseille, FranceDepartment of Astrophysics, University of Zurich, Winterthurerstrasse 190, 8057 Zurich, SwitzerlandDipartimento di Fisica e Astronomia "Augusto Righi" - Alma Mater Studiorum Università di Bologna, via Piero Gobetti 93/2, 40129 Bologna, ItalyINAF-Osservatorio Astronomico di Padova, Via dell'Osservatorio 5, 35122 Padova, ItalyUniversité Paris-Saclay, CNRS, Institut d'astrophysique spatiale, 91405, Orsay, FranceDepartment of Mathematics and Physics E. De Giorgi, University of Salento, Via per Arnesano, CP-I93, 73100, Lecce, ItalyTheoretical astrophysics, Department of Physics and Astronomy, Uppsala University, Box 516, 751 37 Uppsala, SwedenInstitute for Astronomy, University of Hawaii, 2680 Woodlawn Drive, Honolulu, HI 96822, USASISSA, International School for Advanced Studies, Via Bonomea 265, 34136 Trieste TS, ItalyDepartment of Astrophysics, University of Zurich, Winterthurerstrasse 190, 8057 Zurich, SwitzerlandINAF-Osservatorio Astronomico di Roma, Via Frascati 33, 00078 Monteporzio Catone, ItalyMathematical Institute, University of Leiden, Einsteinweg 55, 2333 CA Leiden, The NetherlandsInstitute of Astronomy, University of Cambridge, Madingley Road, Cambridge CB3 0HA, UKDepartment of Physics, Oxford University, Keble Road, Oxford OX1 3RH, UKINFN-Sezione di Genova, Via Dodecaneso 33, 16146, Genova, ItalyDepartment of Astrophysical Sciences, Peyton Hall, Princeton University, Princeton, NJ 08544, USADipartimento di Fisica, Università di Genova, Via Dodecaneso 33, 16146, Genova, ItalyDipartimento di Fisica e Astronomia "G. Galilei", Università di Padova, Via Marzolo 8, 35131 Padova, ItalyDepartment of Astronomy, University of Geneva, ch. d'Ecogia 16, 1290 Versoix, SwitzerlandINFN-Sezione di Bologna, Viale Berti Pichat 6/2, 40127 Bologna, ItalySpace physics and astronomy research unit, University of Oulu, Pentti Kaiteran katu 1, FI-90014 Oulu, FinlandINAF-Osservatorio di Astrofisica e Scienza dello Spazio di Bologna, Via Piero Gobetti 93/3, 40129 Bologna, ItalyCenter for Computational Astrophysics, Flatiron Institute, 162 5th Avenue, 10010, New York, NY, USAAix-Marseille Université, CNRS/IN2P3, CPPM, Marseille, FranceInstitute of Astronomy, University of Cambridge, Madingley Road, Cambridge CB3 0HA, UKFelix Hormuth Engineering, Goethestr. 17, 69181 Leimen, GermanyTechnical University of Denmark, Elektrovej 327, 2800 Kgs. Lyngby, DenmarkMax-Planck-Institut für Astronomie, K?nigstuhl 17, 69117 Heidelberg, GermanyNASA Goddard Space Flight Center, Greenbelt, MD 20771, USADepartment of Physics and Helsinki Institute of Physics, Gustaf H?llstr?min katu 2, 00014 University of Helsinki, FinlandAix-Marseille Université, CNRS/IN2P3, CPPM, Marseille, FranceJet Propulsion Laboratory, California Institute of Technology, 4800 Oak Grove Drive, Pasadena, CA, 91109, USAUniversité Paris-Saclay, Université Paris Cité, CEA, CNRS, AIM, 91191, Gif-sur-Yvette, FranceUniversité Claude Bernard Lyon 1, CNRS/IN2P3, IP2I Lyon, UMR 5822, Villeurbanne, F-69100, FranceUniversit?ts-Sternwarte München, Fakult?t für Physik, Ludwig-Maximilians-Universit?t München, Scheinerstrasse 1, 81679 München, GermanyUniversité de Genève, Département de Physique Théorique and Centre for Astroparticle Physics, 24 quai Ernest-Ansermet, CH-1211 Genève 4, SwitzerlandDepartment of Physics, P.O. Box 64, 00014 University of Helsinki, FinlandLaboratoire d'etude de l'Univers et des phenomenes eXtremes, Observatoire de Paris, Université PSL, Sorbonne Université, CNRS, 92190 Meudon, FranceINAF-Osservatorio Astrofisico di Torino, Via Osservatorio 20, 10025 Pino TorineseUniversity of Applied Sciences and Arts of Northwestern Switzerland, School of Computer Science, 5210 Windisch, SwitzerlandUniversit?t Bonn, Argelander-Institut für Astronomie, Auf dem Hügel 71, 53121 Bonn, GermanyINAF-Osservatorio Astronomico di Roma, Via Frascati 33, 00078 Monteporzio Catone, ItalyAix-Marseille Université, CNRS, CNES, LAM, Marseille, FranceInstitut de Recherche en Astrophysique et PlanétologieDepartment of Astronomy, University of Geneva, ch. d'Ecogia 16, 1290 Versoix, SwitzerlandARC Centre of Excellence for Dark Matter Particle Physics, Melbourne, AustraliaDipartimento di Fisica e Scienze della Terra, Università degli Studi di Ferrara, Via Giuseppe Saragat 1, 44122 Ferrara, ItalyDepartment of Physics and Helsinki Institute of Physics, Gustaf H?llstr?min katu 2, 00014 University of Helsinki, FinlandDepartment of Physics and Helsinki Institute of Physics, Gustaf H?llstr?min katu 2, 00014 University of Helsinki, FinlandESAC/ESA, Camino Bajo del Castillo, s/n., Urb. Villafranca del Castillo, 28692 Villanueva de la Ca?ada, Madrid, SpainIstituto Nazionale di Fisica Nucleare, Sezione di Ferrara, Via Giuseppe Saragat 1, 44122 Ferrara, ItalyDAMTP, Centre for Mathematical Sciences, Wilberforce Road, Cambridge CB3 0WA, UKInstitut d'Astrophysique de Paris, UMR 7095, CNRS, and Sorbonne Université, 98 bis boulevard Arago, 75014 Paris, FranceDepartment of Astrophysics, University of Zurich, Winterthurerstrasse 190, 8057 Zurich, SwitzerlandDepartment of Physics, Centre for Extragalactic Astronomy, Durham University, South Road, Durham, DH1 3LE, UKDipartimento di Fisica e Astronomia "Augusto Righi" - Alma Mater Studiorum Università di Bologna, via Piero Gobetti 93/2, 40129 Bologna, ItalyInstitute for Theoretical Particle Physics and CosmologyINAF-Osservatorio di Astrofisica e Scienza dello Spazio di Bologna, Via Piero Gobetti 93/3, 40129 Bologna, ItalyIRFU, CEA, Université Paris-Saclay 91191 Gif-sur-Yvette Cedex, FranceUniv. Grenoble Alpes, CNRS, Grenoble INP, LPSC-IN2P3, 53, Avenue des Martyrs, 38000, Grenoble, FranceINAF-Osservatorio Astronomico di Trieste, Via G. B. Tiepolo 11, 34143 Trieste, ItalyINAF-Istituto di Astrofisica e Planetologia Spaziali, via del Fosso del Cavaliere, 100, 00100 Roma, ItalyINAF-Osservatorio Astrofisico di Arcetri, Largo E. Fermi 5, 50125, Firenze, ItalyDipartimento di Fisica, Sapienza Università di Roma, Piazzale Aldo Moro 2, 00185 Roma, ItalyCentro de Astrofísica da Universidade do Porto, Rua das Estrelas, 4150-762 Porto, PortugalUniversité Paris-Saclay, CNRS, Institut d'astrophysique spatiale, 91405, Orsay, FranceESAC/ESA, Camino Bajo del Castillo, s/n., Urb. Villafranca del Castillo, 28692 Villanueva de la Ca?ada, Madrid, SpainDipartimento di Fisica - Sezione di Astronomia, Università di Trieste, Via Tiepolo 11, 34131 Trieste, ItalySISSA, International School for Advanced Studies, Via Bonomea 265, 34136 Trieste TS, ItalyINAF-Osservatorio di Astrofisica e Scienza dello Spazio di Bologna, Via Piero Gobetti 93/3, 40129 Bologna, ItalyInstitute of Cosmology and Gravitation, University of Portsmouth, Portsmouth PO1 3FX, UKUniversit?t Bonn, Argelander-Institut für Astronomie, Auf dem Hügel 71, 53121 Bonn, GermanyDipartimento di Fisica e Scienze della Terra, Università degli Studi di Ferrara, Via Giuseppe Saragat 1, 44122 Ferrara, ItalyDipartimento di Fisica e Astronomia "G. Galilei", Università di Padova, Via Marzolo 8, 35131 Padova, ItalyInstituto de Astrofísica de Canarias, Vía Láctea, 38205 La Laguna, Tenerife, SpainInstitute for Astronomy, University of Edinburgh, Royal Observatory, Blackford Hill, Edinburgh EH9 3HJ, UKEuropean Space Agency/ESRIN, Largo Galileo Galilei 1, 00044 Frascati, Roma, ItalyUniversité Claude Bernard Lyon 1, CNRS/IN2P3, IP2I Lyon, UMR 5822, Villeurbanne, F-69100, FranceInstitut de Ciències del CosmosUCB Lyon 1, CNRS/IN2P3, IUF, IP2I Lyon, 4 rue Enrico Fermi, 69622 Villeurbanne, FranceDepartamento de Física, Faculdade de Ciências, Universidade de Lisboa, Edifício C8, Campo Grande, PT1749-016 Lisboa, PortugalDepartment of Astronomy, University of Geneva, ch. d'Ecogia 16, 1290 Versoix, SwitzerlandINAF-Osservatorio Astronomico di Trieste, Via G. B. Tiepolo 11, 34143 Trieste, ItalyDepartment of Astronomy, University of Geneva, ch. d'Ecogia 16, 1290 Versoix, SwitzerlandESAC/ESA, Camino Bajo del Castillo, s/n., Urb. Villafranca del Castillo, 28692 Villanueva de la Ca?ada, Madrid, SpainINFN-Padova, Via Marzolo 8, 35131 Padova, ItalyAix-Marseille Université, CNRS/IN2P3, CPPM, Marseille, FranceINAF-Istituto di Astrofisica e Planetologia Spaziali, via del Fosso del Cavaliere, 100, 00100 Roma, ItalyINAF-Osservatorio di Astrofisica e Scienza dello Spazio di Bologna, Via Piero Gobetti 93/3, 40129 Bologna, ItalyUniversité Paris-Saclay, Université Paris Cité, CEA, CNRS, AIM, 91191, Gif-sur-Yvette, FranceINAF-Osservatorio Astronomico di Roma, Via Frascati 33, 00078 Monteporzio Catone, ItalyUniversité Claude Bernard Lyon 1, CNRS/IN2P3, IP2I Lyon, UMR 5822, Villeurbanne, F-69100, FranceINAF-Osservatorio di Astrofisica e Scienza dello Spazio di Bologna, Via Piero Gobetti 93/3, 40129 Bologna, ItalyInstitut d'Estudis Espacials de CatalunyaINAF-Osservatorio Astronomico di Trieste, Via G. B. Tiepolo 11, 34143 Trieste, ItalyINAF-Osservatorio di Astrofisica e Scienza dello Spazio di Bologna, Via Piero Gobetti 93/3, 40129 Bologna, ItalyINAF-IASF Milano, Via Alfonso Corti 12, 20133 Milano, ItalyINAF-Osservatorio Astronomico di Trieste, Via G. B. Tiepolo 11, 34143 Trieste, ItalyUniversit?ts-Sternwarte München, Fakult?t für Physik, Ludwig-Maximilians-Universit?t München, Scheinerstrasse 1, 81679 München, GermanyInstitute for Astronomy, University of Edinburgh, Royal Observatory, Blackford Hill, Edinburgh EH9 3HJ, UKINAF-Osservatorio di Astrofisica e Scienza dello Spazio di Bologna, Via Piero Gobetti 93/3, 40129 Bologna, ItalyMax Planck Institute for Extraterrestrial Physics, Giessenbachstr. 1, 85748 Garching, GermanyINAF-Osservatorio Astronomico di Padova, Via dell'Osservatorio 5, 35122 Padova, ItalyMax Planck Institute for Extraterrestrial Physics, Giessenbachstr. 1, 85748 Garching, GermanyJet Propulsion Laboratory, California Institute of Technology, 4800 Oak Grove Drive, Pasadena, CA, 91109, USAAstronomical Observatory of the Autonomous Region of the Aosta ValleyINAF-Osservatorio di Astrofisica e Scienza dello Spazio di Bologna, Via Piero Gobetti 93/3, 40129 Bologna, ItalyINFN-Sezione di Bologna, Viale Berti Pichat 6/2, 40127 Bologna, ItalyMax Planck Institute for Extraterrestrial Physics, Giessenbachstr. 1, 85748 Garching, GermanyDepartment of Physics, Oxford University, Keble Road, Oxford OX1 3RH, UKAurora Technology for European Space AgencyInstitute for Astronomy, University of Edinburgh, Royal Observatory, Blackford Hill, Edinburgh EH9 3HJ, UK
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P. B. Lilje,V. Lindholm,I. Lloro,G. Mainetti,D. Maino,E. Maiorano,O. Mansutti,F. Marulli,R. Massey,E. Medinaceli,S. Mei,Y. Mellier,M. Meneghetti,E. Merlin,G. Meylan,A. Mora,L. Moscardini,C. Neissner,S. -M. Niemi,C. Padilla,S. Paltani,F. Pasian,K. Pedersen,W. J. Percival,V. Pettorino,S. Pires,G. Polenta,M. Poncet,L. A. Popa,F. Raison,R. Rebolo,A. Renzi,J. Rhodes,G. Riccio,E. Romelli,M. Roncarelli,C. Rosset,R. Saglia,Z. Sakr,A. R. Cooray,S. Davini,G. Desprez,A. Díaz-Sánchez,J. J. Diaz,S. Di Domizio,J. M. Diego,P. Dimauro,A. Enia,Y. Fang,A. G. Ferrari,P. G. Ferreira,A. Finoguenov,A. Fontana,A. Franco,K. Ganga,J. García-Bellido,T. Gasparetto,V. Gautard,E. Gaztanaga,F. Giacomini,F. Gianotti,G. Gozaliasl,M. Guidi,C. M. Gutierrez,A. Hall,C. Hernández-Monteagudo,H. Hildebrandt,J. Hjorth,S. Joudaki,J. J. E. Kajava,N. Mauri,R. B. Metcalf,A. Pezzotta,M. P?ntinen,I. Risso,V. Scottez,M. Sereno,M. Tenti,M. Viel,M. Wiesmann,Y. Akrami,I. T. Andika,S. Anselmi,M. Archidiacono,F. Atrio-Barandela,A. Balaguera-Antolinez,D. Bertacca,M. Bethermin,A. Blanchard,L. Blot,S. Borgani,M. L. Brown,S. Bruton,A. Calabro,B. Camacho Quevedo,F. Caro,C. S. Carvalho,T. Castro,F. Cogato,S. Conseil,A. G. Sánchez,D. Sapone,B. Sartoris,P. Schneider,T. Schrabback,A. Secroun,E. Sefusatti,G. Seidel,M. Seiffert,S. Serrano,P. Simon,C. Sirignano,G. Sirri,A. Spurio Mancini,L. Stanco,J. Steinwagner,P. Tallada-Crespí,D. Tavagnacco,A. N. Taylor,I. Tereno,S. Toft,R. Toledo-Moreo,F. Torradeflot,I. Tutusaus,L. Valenziano,J. Valiviita,T. Vassallo,G. Verdoes Kleijn,A. Veropalumbo,Y. Wang,J. Weller,G. Zamorani,F. M. Zerbi,E. Zucca,V. Allevato,M. Ballardini,M. Bolzonella,E. Bozzo,C. Burigana,Euclid Collaboration,K. Naidoo,J. Ruiz-Zapatero,N. Tessore,B. Joachimi,A. Loureiro,N. Aghanim,B. Altieri,A. Amara,L. Amendola,S. Andreon,N. Auricchio,C. Baccigalupi,D. Bagot,M. Baldi,S. Bardelli,P. Battaglia,A. Biviano,E. Branchini,M. Brescia,S. Camera,V. Capobianco,C. Carbone,V. F. Cardone,J. Carretero,M. Castellano,G. Castignani,S. Cavuoti,K. C. Chambers,A. Cimatti,K. Paterson,L. Patrizii,A. Pisani,D. Potter,S. Quai,M. Radovich,P. -F. Rocci,S. Sacquegna,M. Sahlén,D. B. Sanders,E. Sarpa,A. Schneider,D. Sciotti,E. Sellentin,L. C. Smith,K. Tanidis,G. Testera,R. Teyssier,S. Tosi,A. Troja,M. Tucci,C. Valieri,A. Venhola,D. Vergani,G. Verza,P. Vielzeuf,N. A. Walton,F. Hormuth,A. Hornstrup,K. Jahnke,M. Jhabvala,E. Keih?nen,S. Kermiche,A. Kiessling,M. Kilbinger,B. Kubik,M. Kümmel,M. Kunz,H. Kurki-Suonio,A. M. C. Le Brun,S. Ligori,S. Marcin,O. Marggraf,M. Martinelli,N. Martinet,R. Cabanac,Y. Kang,V. Kansal,D. Karagiannis,K. Kiiveri,C. C. Kirkpatrick,S. Kruk,M. Lattanzi,L. Legrand,M. Lembo,F. Lepori,G. Leroy,G. F. Lesci,J. Lesgourgues,L. Leuzzi,T. I. Liaudat,J. Macias-Perez,G. Maggio,M. Magliocchetti,F. Mannucci,R. Maoli,C. J. A. P. Martins,L. Maurin,M. Miluzio,P. Monaco,C. Moretti,G. Morgante,S. Nadathur,A. Navarro-Alsina,L. Pagano,F. Passalacqua,C. Colodro-Conde,G. Congedo,L. Conversi,Y. Copin,F. Courbin,H. M. Courtois,A. Da Silva,H. Degaudenzi,G. De Lucia,F. Dubath,X. Dupac,S. Dusini,S. Escoffier,M. Farina,R. Farinelli,S. Farrens,F. Faustini,S. Ferriol,F. Finelli,P. Fosalba,M. Frailis,E. Franceschi,M. Fumana,S. Galeotta,K. George,B. Gillis,C. Giocoli,J. Gracia-Carpio,A. Grazian,F. Grupp,W. Holmes,M. Calabrese,A. Cappi,D. Di Ferdinando,J. A. Escartin Vigo,L. Gabarra,J. Martín-Fleitas,S. Matthew.Euclid preparation. Accurate and precise data-driven angular power spectrum covariances[EB/OL].(2025-06-10)[2025-06-25].https://arxiv.org/abs/2506.09118.点此复制
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