Euclid. I. Overview of the Euclid mission

(2024)

Authors:

Euclid Collaboration, Y Mellier, Abdurro'uf, JA Acevedo Barroso, A Achúcarro, J Adamek, R Adam, GE Addison, N Aghanim, M Aguena, V Ajani, Y Akrami, A Al-Bahlawan, A Alavi, IS Albuquerque, G Alestas, G Alguero, A Allaoui, SW Allen, V Allevato, AV Alonso-Tetilla, B Altieri, A Alvarez-Candal, S Alvi, A Amara, L Amendola, J Amiaux, IT Andika, S Andreon, A Andrews, G Angora, RE Angulo, F Annibali, A Anselmi, S Anselmi, S Arcari, M Archidiacono, G Aricò, M Arnaud, S Arnouts, M Asgari, J Asorey, L Atayde, H Atek, F Atrio-Barandela, M Aubert, E Aubourg, T Auphan, N Auricchio, B Aussel, H Aussel, PP Avelino, A Avgoustidis, S Avila, S Awan, R Azzollini, C Baccigalupi, E Bachelet, D Bacon, M Baes, MB Bagley, B Bahr-Kalus, A Balaguera-Antolinez, E Balbinot, M Balcells, M Baldi, I Baldry, A Balestra, M Ballardini, O Ballester, M Balogh, E Bañados, R Barbier, S Bardelli, M Baron, T Barreiro, R Barrena, J-C Barriere, BJ Barros, A Barthelemy, N Bartolo, A Basset, P Battaglia, AJ Battisti, CM Baugh, L Baumont, L Bazzanini, J-P Beaulieu, V Beckmann, AN Belikov, J Bel, F Bellagamba, M Bella, E Bellini, K Benabed, R Bender, G Benevento, CL Bennett, K Benson, P Bergamini, JR Bermejo-Climent, F Bernardeau, D Bertacca, M Berthe, J Berthier, M Bethermin, F Beutler, C Bevillon, S Bhargava, R Bhatawdekar, D Bianchi, L Bisigello, A Biviano, RP Blake, A Blanchard, J Blazek, L Blot, A Bosco, C Bodendorf, T Boenke, H Böhringer, P Boldrini, M Bolzonella, A Bonchi, M Bonici, D Bonino, L Bonino, C Bonvin, W Bon, JT Booth, S Borgani, AS Borlaff, E Borsato, A Bosco, B Bose, MT Botticella, A Boucaud, F Bouche, JS Boucher, D Boutigny, T Bouvard, R Bouwens, H Bouy, RAA Bowler, V Bozza, E Bozzo, E Branchini, G Brando, S Brau-Nogue, P Brekke, MN Bremer, M Brescia, M-A Breton, J Brinchmann, T Brinckmann, C Brockley-Blatt, M Brodwin, L Brouard, ML Brown, S Bruton, J Bucko, H Buddelmeijer, G Buenadicha, F Buitrago, P Burger, C Burigana, V Busillo, D Busonero, R Cabanac, L Cabayol-Garcia, MS Cagliari, A Caillat, L Caillat, M Calabrese, A Calabro, G Calderone, F Calura, B Camacho Quevedo, S Camera, L Campos, G Canas-Herrera, GP Candini, M Cantiello, V Capobianco, E Cappellaro, N Cappelluti, A Cappi, KI Caputi, C Cara, C Carbone, VF Cardone, E Carella, RG Carlberg, M Carle, L Carminati, F Caro, JM Carrasco, J Carretero, P Carrilho, J Carron Duque, B Carry, A Carvalho, CS Carvalho, R Casas, S Casas, P Casenove, CM Casey, P Cassata, FJ Castander, D Castelao, M Castellano, L Castiblanco, G Castignani, T Castro, C Cavet, S Cavuoti, P-Y Chabaud, KC Chambers, Y Charles, S Charlot, N Chartab, R Chary, F Chaumeil, H Cho, G Chon, E Ciancetta, P Ciliegi, A Cimatti, M Cimino, M-RL Cioni, R Claydon, C Cleland, B Clément, DL Clements, N Clerc, S Clesse, S Codis, F Cogato, J Colbert, RE Cole, P Coles, TE Collett, RS Collins, C Colodro-Conde, C Colombo, F Combes, V Conforti, G Congedo, S Conseil, CJ Conselice, S Contarini, T Contini, L Conversi, AR Cooray, Y Copin, P-S Corasaniti, P Corcho-Caballero, L Corcione, O Cordes, O Corpace, M Correnti, M Costanzi, A Costille, F Courbin, L Courcoult Mifsud, HM Courtois, M-C Cousinou, G Covone, T Cowell, C Cragg, G Cresci, S Cristiani, M Crocce, M Cropper, PE Crouzet, B Csizi, J-G Cuby, E Cucchetti, O Cucciati, J-C Cuillandre, PAC Cunha, V Cuozzo, E Daddi, M D'Addona, C Dafonte, N Dagoneau, E Dalessandro, GB Dalton, G D'Amico, H Dannerbauer, P Danto, I Das, A Da Silva, R da Silva, W d'Assignies Doumerg, G Daste, JE Davies, S Davini, P Dayal, T de Boer, R Decarli, B De Caro, H Degaudenzi, G Degni, JTA de Jong, LF de la Bella, S de la Torre, F Delhaise, D Delley, G Delucchi, G De Lucia, J Denniston, F De Paolis, M De Petris, A Derosa, S Desai, V Desjacques, G Despali, G Desprez, J De Vicente-Albendea, Y Deville, JDF Dias, A Díaz-Sánchez, JJ Diaz, S Di Domizio, JM Diego, D Di Ferdinando, AM Di Giorgio, P Dimauro, J Dinis, K Dolag, C Dolding, H Dole, H Domínguez Sánchez, O Doré, F Dournac, M Douspis, H Dreihahn, B Droge, B Dryer, F Dubath, P-A Duc, F Ducret, C Duffy, F Dufresne, CAJ Duncan, X Dupac, V Duret, R Durrer, F Durret, S Dusini, A Ealet, A Eggemeier, PRM Eisenhardt, D Elbaz, MY Elkhashab, A Ellien, J Endicott, A Enia, T Erben, JA Escartin Vigo, S Escoffier, I Escudero Sanz, J Essert, S Ettori, M Ezziati, G Fabbian, M Fabricius, Y Fang, A Farina, M Farina, R Farinelli, S Farrens, F Faustini, A Feltre, AMN Ferguson, P Ferrando, AG Ferrari, A Ferré-Mateu, PG Ferreira, I Ferreras, I Ferrero, S Ferriol, P Ferruit, D Filleul, F Finelli, SL Finkelstein, A Finoguenov, B Fiorini, F Flentge, P Focardi, J Fonseca, A Fontana, F Fontanot, F Fornari, P Fosalba, M Fossati, S Fotopoulou, D Fouchez, N Fourmanoit, M Frailis, D Fraix-Burnet, E Franceschi, A Franco, P Franzetti, J Freihoefer, CS Frenk, G Frittoli, P-A Frugier, N Frusciante, A Fumagalli, M Fumagalli, M Fumana, Y Fu, L Gabarra, S Galeotta, L Galluccio, K Ganga, H Gao, J García-Bellido, K Garcia, JP Gardner, B Garilli, L-M Gaspar-Venancio, T Gasparetto, V Gautard, R Gavazzi, E Gaztanaga, L Genolet, R Genova Santos, F Gentile, K George, M Gerbino, Z Ghaffari, F Giacomini, F Gianotti, GPS Gibb, W Gillard, B Gillis, M Ginolfi, C Giocoli, M Girardi, SK Giri, LWK Goh, P Gómez-Alvarez, V Gonzalez-Perez, AH Gonzalez, EJ Gonzalez, JC Gonzalez, S Gouyou Beauchamps, G Gozaliasl, J Gracia-Carpio, S Grandis, BR Granett, M Granvik, A Grazian, A Gregorio, C Grenet, C Grillo, F Grupp, C Gruppioni, A Gruppuso, C Guerbuez, S Guerrini, M Guidi, P Guillard, CM Gutierrez, P Guttridge, L Guzzo, S Gwyn, J Haapala, J Haase, CR Haddow, M Hailey, A Hall, D Hall, N Hamaus, BS Haridasu, J Harnois-Déraps, C Harper, WG Hartley, G Hasinger, F Hassani, NA Hatch, SVH Haugan, B Häußler, A Heavens, L Heisenberg, A Helmi, G Helou, S Hemmati, K Henares, O Herent, C Hernández-Monteagudo, T Heuberger, PC Hewett, S Heydenreich, H Hildebrandt, M Hirschmann, J Hjorth, J Hoar, H Hoekstra, AD Holland, MS Holliman, W Holmes, I Hook, B Horeau, F Hormuth, A Hornstrup, S Hosseini, D Hu, P Hudelot, MJ Hudson, M Huertas-Company, EM Huff, ACN Hughes, A Humphrey, LK Hunt, DD Huynh, R Ibata, K Ichikawa, S Iglesias-Groth, O Ilbert, S Ilić, L Ingoglia, E Iodice, H Israel, UE Israelsson, L Izzo, P Jablonka, N Jackson, J Jacobson, M Jafariyazani, K Jahnke, B Jain, H Jansen, MJ Jarvis, J Jasche, M Jauzac, N Jeffrey, M Jhabvala, Y Jimenez-Teja, A Jimenez Muñoz, B Joachimi, PH Johansson, S Joudaki, E Jullo, JJE Kajava, Y Kang, A Kannawadi, V Kansal, D Karagiannis, M Kärcher, A Kashlinsky, MV Kazandjian, F Keck, E Keihänen, E Kerins, S Kermiche, A Khalil, A Kiessling, K Kiiveri, M Kilbinger, J Kim, R King, CC Kirkpatrick, T Kitching, M Kluge, M Knabenhans, JH Knapen, A Knebe, J-P Kneib, R Kohley, LVE Koopmans, H Koskinen, E Koulouridis, R Kou, A Kovács, I Kovačić, A Kowalczyk, K Koyama, K Kraljic, O Krause, S Kruk, B Kubik, U Kuchner, K Kuijken, M Kümmel, M Kunz, H Kurki-Suonio, F Lacasa, CG Lacey, F La Franca, N Lagarde, O Lahav, C Laigle, A La Marca, O La Marle, B Lamine, MC Lam, A Lançon, H Landt, M Langer, A Lapi, C Larcheveque, SS Larsen, M Lattanzi, F Laudisio, D Laugier, R Laureijs, V Laurent, G Lavaux, A Lawrenson, A Lazanu, T Lazeyras, Q Le Boulc'h, AMC Le Brun, V Le Brun, F Leclercq, S Lee, J Le Graet, L Legrand, KN Leirvik, M Le Jeune, M Lembo, D Le Mignant, MD Lepinzan, F Lepori, A Le Reun, G Leroy, GF Lesci, J Lesgourgues, L Leuzzi, ME Levi, TI Liaudat, G Libet, P Liebing, S Ligori, PB Lilje, C-C Lin, D Linde, E Linder, V Lindholm, L Linke, S-S Li, SJ Liu, I Lloro, FSN Lobo, N Lodieu, M Lombardi, L Lombriser, P Lonare, G Longo, M López-Caniego, X Lopez Lopez, J Lorenzo Alvarez, A Loureiro, J Loveday, E Lusso, J Macias-Perez, T Maciaszek, G Maggio, M Magliocchetti, F Magnard, EA Magnier, A Magro, G Mahler, G Mainetti, D Maino, E Maiorano, E Maiorano, N Malavasi, GA Mamon, C Mancini, R Mandelbaum, M Manera, A Manjón-García, F Mannucci, O Mansutti, M Manteiga Outeiro, R Maoli, C Maraston, S Marcin, P Marcos-Arenal, B Margalef-Bentabol, O Marggraf, D Marinucci, M Marinucci, K Markovic, FR Marleau, J Marpaud, J Martignac, J Martín-Fleitas, P Martin-Moruno, EL Martin, M Martinelli, N Martinet, H Martin, CJAP Martins, F Marulli, D Massari, R Massey, DC Masters, S Matarrese, Y Matsuoka, S Matthew, BJ Maughan, N Mauri, L Maurin, S Maurogordato, K McCarthy, AW McConnachie, HJ McCracken, I McDonald, JD McEwen, CJR McPartland, E Medinaceli, V Mehta, S Mei, M Melchior, J-B Melin, B Ménard, J Mendes, J Mendez-Abreu, M Meneghetti, A Mercurio, E Merlin, RB Metcalf, G Meylan, M Migliaccio, M Mignoli, L Miller, M Miluzio, B Milvang-Jensen, JP Mimoso, R Miquel, H Miyatake, B Mobasher, JJ Mohr, P Monaco, M Monguió, A Montoro, A Mora, A Moradinezhad Dizgah, M Moresco, C Moretti, G Morgante, N Morisset, TJ Moriya, PW Morris, DJ Mortlock, L Moscardini, DF Mota, S Mottet, LA Moustakas, T Moutard, T Müller, E Munari, G Murphree, C Murray, N Murray, P Musi, S Nadathur, BC Nagam, T Nagao, K Naidoo, R Nakajima, C Nally, P Natoli, A Navarro-Alsina, D Navarro Girones, C Neissner, A Nersesian, S Nesseris, HN Nguyen-Kim, L Nicastro, RC Nichol, M Nielbock, S-M Niemi, S Nieto, K Nilsson, J Noller, P Norberg, A Nouri-Zonoz, P Ntelis, AA Nucita, P Nugent, NJ Nunes, T Nutma, I Ocampo, J Odier, PA Oesch, M Oguri, D Magalhaes Oliveira, M Onoue, T Oosterbroek, F Oppizzi, C Ordenovic, K Osato, F Pacaud, F Pace, C Padilla, K Paech, L Pagano, MJ Page, E Palazzi, S Paltani, S Pamuk, S Pandolfi, D Paoletti, M Paolillo, P Papaderos, K Pardede, G Parimbelli, A Parmar, C Partmann, F Pasian, F Passalacqua, K Paterson, L Patrizii, C Pattison, A Paulino-Afonso, R Paviot, JA Peacock, FR Pearce, K Pedersen, A Peel, RF Peletier, M Pellejero Ibanez, R Pello, MT Penny, WJ Percival, A Perez-Garrido, L Perotto, V Pettorino, A Pezzotta, S Pezzuto, A Philippon, M Pierre, O Piersanti, M Pietroni, L Piga, L Pilo, S Pires, A Pisani, A Pizzella, L Pizzuti, C Plana, G Polenta, JE Pollack, M Poncet, M Pöntinen, P Pool, LA Popa, V Popa, J Popp, C Porciani, L Porth, D Potter, M Poulain, A Pourtsidou, L Pozzetti, I Prandoni, GW Pratt, S Prezelus, E Prieto, A Pugno, S Quai, L Quilley, GD Racca, A Raccanelli, G Rácz, S Radinović, M Radovich, A Ragagnin, U Ragnit, F Raison, N Ramos-Chernenko, C Ranc, Y Rasera, N Raylet, R Rebolo, A Refregier, P Reimberg, TH Reiprich, F Renk, A Renzi, J Retre, Y Revaz, C Reylé, L Reynolds, J Rhodes, F Ricci, M Ricci, G Riccio, SO Ricken, S Rissanen, I Risso, H-W Rix, AC Robin, B Rocca-Volmerange, P-F Rocci, M Rodenhuis, G Rodighiero, M Rodriguez Monroy, RP Rollins, M Romanello, J Roman, E Romelli, M Romero-Gomez, M Roncarelli, P Rosati, C Rosset, E Rossetti, W Roster, HJA Rottgering, A Rozas-Fernández, K Ruane, JA Rubino-Martin, A Rudolph, F Ruppin, B Rusholme, S Sacquegna, I Sáez-Casares, S Saga, R Saglia, M Sahlén, T Saifollahi, Z Sakr, J Salvalaggio, R Salvaterra, L Salvati, M Salvato, J-C Salvignol, AG Sánchez, E Sanchez, DB Sanders, D Sapone, M Saponara, E Sarpa, F Sarron, S Sartori, B Sartoris, B Sassolas, L Sauniere, M Sauvage, M Sawicki, R Scaramella, C Scarlata, L Scharré, J Schaye, JA Schewtschenko, J-T Schindler, E Schinnerer, M Schirmer, F Schmidt, F Schmidt, M Schmidt, A Schneider, M Schneider, P Schneider, N Schöneberg, T Schrabback, M Schultheis, S Schulz, N Schuster, J Schwartz, D Sciotti, M Scodeggio, D Scognamiglio, D Scott, V Scottez, A Secroun, E Sefusatti, G Seidel, M Seiffert, E Sellentin, M Selwood, E Semboloni, M Sereno, S Serjeant, S Serrano, G Setnikar, F Shankar, RM Sharples, A Short, A Shulevski, M Shuntov, M Sias, G Sikkema, A Silvestri, P Simon, C Sirignano, G Sirri, J Skottfelt, E Slezak, D Sluse, GP Smith, LC Smith, RE Smith, SJA Smit, F Soldano, BGB Solheim, JG Sorce, F Sorrenti, E Soubrie, L Spinoglio, A Spurio Mancini, J Stadel, L Stagnaro, L Stanco, SA Stanford, J-L Starck, P Stassi, J Steinwagner, D Stern, C Stone, P Strada, F Strafella, D Stramaccioni, C Surace, F Sureau, SH Suyu, I Swindells, M Szafraniec, I Szapudi, S Taamoli, M Talia, P Tallada-Crespí, K Tanidis, C Tao, P Tarrío, D Tavagnacco, AN Taylor, JE Taylor, PL Taylor, EM Teixeira, M Tenti, P Teodoro Idiago, HI Teplitz, I Tereno, N Tessore, V Testa, G Testera, M Tewes, R Teyssier, N Theret, C Thizy, PD Thomas, Y Toba, S Toft, R Toledo-Moreo, E Tolstoy, E Tommasi, O Torbaniuk, F Torradeflot, C Tortora, S Tosi, S Tosti, M Trifoglio, A Troja, T Trombetti, A Tronconi, M Tsedrik, A Tsyganov, M Tucci, I Tutusaus, C Uhlemann, L Ulivi, M Urbano, L Vacher, L Vaillon, P Valageas, I Valdes, EA Valentijn, L Valenziano, C Valieri, J Valiviita, M Van den Broeck, T Vassallo, R Vavrek, J Vega-Ferrero, B Venemans, A Venhola, S Ventura, G Verdoes Kleijn, D Vergani, A Verma, F Vernizzi, A Veropalumbo, G Verza, C Vescovi, D Vibert, M Viel, P Vielzeuf, C Viglione, A Viitanen, F Villaescusa-Navarro, S Vinciguerra, F Visticot, K Voggel, M von Wietersheim-Kramsta, WJ Vriend, S Wachter, M Walmsley, G Walth, DM Walton, NA Walton, M Wander, L Wang, Y Wang, JR Weaver, J Weller, M Wetzstein, DJ Whalen, IH Whittam, A Widmer, M Wiesmann, J Wilde, OR Williams, H-A Winther, A Wittje, JHW Wong, AH Wright, V Yankelevich, HW Yeung, M Yoon, S Youles, LYA Yung, A Zacchei, L Zalesky, G Zamorani, A Zamorano Vitorelli, M Zanoni Marc, M Zennaro, FM Zerbi, IA Zinchenko, J Zoubian, E Zucca, M Zumalacarregui

DEVILS/MIGHTEE/GAMA/DINGO: the impact of SFR time-scales on the SFR-radio luminosity correlation

Monthly Notices of the Royal Astronomical Society Oxford University Press (OUP) 531:1 (2024) 708-727

Authors:

Robin HW Cook, Luke JM Davies, Jonghwan Rhee, Catherine L Hale, Sabine Bellstedt, Jessica E Thorne, Ivan Delvecchio, Jordan D Collier, Richard Dodson, Simon P Driver, Benne W Holwerda, Matt J Jarvis, Kenda Knowles, Claudia Lagos, Natasha Maddox, Martin Meyer, Aaron SG Robotham, Sambit Roychowdhury, Kristof Rozgonyi, Nicholas Seymour, Malgorzata Siudek, Matthew Whiting, Imogen Whittam

Euclid preparation

Astronomy & Astrophysics EDP Sciences 689 (2024) a252

Authors:

M Sereno, S Farrens, L Ingoglia, GF Lesci, L Baumont, G Covone, C Giocoli, F Marulli, S Miranda La Hera, M Vannier, A Biviano, S Maurogordato, L Moscardini, N Aghanim, S Andreon, N Auricchio, M Baldi, S Bardelli, F Bellagamba, C Bodendorf, D Bonino, E Branchini, M Brescia, J Brinchmann, S Camera, V Capobianco, C Carbone, VF Cardone, J Carretero, S Casas, M Castellano, S Cavuoti, A Cimatti, R Cledassou, G Congedo, CJ Conselice, L Conversi, Y Copin, L Corcione, F Courbin, HM Courtois, M Cropper, A Da Silva, H Degaudenzi, AM Di Giorgio, J Dinis, F Dubath, CAJ Duncan, X Dupac, S Dusini, M Farina, S Ferriol, M Frailis, E Franceschi, M Fumana, S Galeotta, B Garilli, B Gillis, A Grazian, F Grupp, SVH Haugan, W Holmes, I Hook, F Hormuth, A Hornstrup, P Hudelot, K Jahnke, B Joachimi, E Keihänen, S Kermiche, A Kiessling, B Kubik, M Kunz, H Kurki-Suonio, S Ligori, PB Lilje, V Lindholm, I Lloro, D Maino, E Maiorano, O Mansutti, O Marggraf, K Markovic, N Martinet, R Massey, E Medinaceli, S Mei, Y Mellier, M Meneghetti, E Merlin, G Meylan, M Moresco, E Munari, S-M Niemi, T Nutma, C Padilla, S Paltani, F Pasian, K Pedersen, V Pettorino, S Pires, G Polenta, M Poncet, LA Popa, F Raison, R Rebolo, A Renzi, J Rhodes, G Riccio, E Romelli, M Roncarelli, E Rossetti, R Saglia, D Sapone, B Sartoris, M Schirmer, P Schneider, T Schrabback, A Secroun, G Seidel, S Serrano, C Sirignano, G Sirri, L Stanco, J-L Starck, P Tallada-Crespí, AN Taylor, I Tereno, R Toledo-Moreo, F Torradeflot, I Tutusaus, EA Valentijn, L Valenziano, T Vassallo, A Veropalumbo, Y Wang, J Weller, A Zacchei, G Zamorani, J Zoubian, E Zucca, A Boucaud, E Bozzo, C Cerna, C Colodro-Conde, D Di Ferdinando, R Farinelli, H Israel, N Mauri, C Neissner, V Scottez, M Tenti, M Wiesmann, Y Akrami, V Allevato, C Baccigalupi, M Ballardini, D Benielli, S Borgani, AS Borlaff, C Burigana, R Cabanac, A Cappi, CS Carvalho, G Castignani, T Castro, G Cañas-Herrera, KC Chambers, AR Cooray, J Coupon, S Davini, G De Lucia, G Desprez, S Di Domizio, H Dole, JA Escartin Vigo, S Escoffier, I Ferrero, L Gabarra, E Gaztanaga, K George, F Giacomini, G Gozaliasl, H Hildebrandt, JJE Kajava, V Kansal, CC Kirkpatrick, L Legrand, P Liebing, A Loureiro, J Macias-Perez, M Magliocchetti, G Mainetti, R Maoli, M Martinelli, CJAP Martins, SZ Matthew, M Maturi, L Maurin, RB Metcalf, P Monaco, G Morgante, S Nadathur, AA Nucita, L Patrizii, A Peel, M Pöntinen, V Popa, C Porciani, D Potter, P Reimberg, Z Sakr, AG Sánchez, A Schneider, E Sefusatti, P Simon, A Spurio Mancini, J Stadel, SA Stanford, J Steinwagner, R Teyssier, J Valiviita, M Viel

Euclid preparation

Astronomy & Astrophysics EDP Sciences 685 (2024) a109

Authors:

T Castro, S Borgani, M Costanzi, J Dakin, K Dolag, A Fumagalli, A Ragagnin, A Saro, AMC Le Brun, N Aghanim, A Amara, S Andreon, N Auricchio, M Baldi, S Bardelli, C Bodendorf, D Bonino, E Branchini, M Brescia, J Brinchmann, S Camera, V Capobianco, C Carbone, J Carretero, S Casas, M Castellano, S Cavuoti, A Cimatti, G Congedo, CJ Conselice, L Conversi, Y Copin, L Corcione, F Courbin, HM Courtois, M Cropper, A Da Silva, H Degaudenzi, AM Di Giorgio, J Dinis, F Dubath, CAJ Duncan, X Dupac, M Farina, S Farrens, S Ferriol, M Frailis, E Franceschi, M Fumana, S Galeotta, B Gillis, C Giocoli, A Grazian, F Grupp, SVH Haugan, W Holmes, F Hormuth, A Hornstrup, K Jahnke, E Keihänen, S Kermiche, A Kiessling, M Kilbinger, B Kubik, M Kunz, H Kurki-Suonio, S Ligori, PB Lilje, V Lindholm, I Lloro, E Maiorano, O Mansutti, O Marggraf, K Markovic, N Martinet, F Marulli, R Massey, S Maurogordato, E Medinaceli, M Meneghetti, E Merlin, G Meylan, M Moresco, L Moscardini, E Munari, S-M Niemi, C Padilla, S Paltani, F Pasian, V Pettorino, S Pires, G Polenta, M Poncet, LA Popa, L Pozzetti, F Raison, R Rebolo, A Renzi, J Rhodes, G Riccio, E Romelli, M Roncarelli, R Saglia, D Sapone, B Sartoris, P Schneider, T Schrabback, A Secroun, G Seidel, S Serrano, C Sirignano, G Sirri, L Stanco, J-L Starck, P Tallada-Crespí, AN Taylor, I Tereno, R Toledo-Moreo, F Torradeflot, I Tutusaus, EA Valentijn, L Valenziano, T Vassallo, A Veropalumbo, Y Wang, J Weller, A Zacchei, G Zamorani, J Zoubian, E Zucca, A Biviano, E Bozzo, C Cerna, C Colodro-Conde, D Di Ferdinando, N Mauri, C Neissner, Z Sakr, V Scottez, M Tenti, M Viel, M Wiesmann, Y Akrami, S Anselmi, C Baccigalupi, M Ballardini, AS Borlaff, S Bruton, C Burigana, R Cabanac, A Cappi, CS Carvalho, G Castignani, G Cañas-Herrera, KC Chambers, AR Cooray, J Coupon, O Cucciati, A Díaz-Sánchez, S Davini, S de la Torre, G De Lucia, G Desprez, S Di Domizio, H Dole, S Escoffier, I Ferrero, F Finelli, L Gabarra, K Ganga, J Garcia-Bellido, F Giacomini, G Gozaliasl, H Hildebrandt, S Ilić, A Jimanez Munñoz, JJE Kajava, V Kansal, CC Kirkpatrick, L Legrand, A Loureiro, J Macias-Perez, M Magliocchetti, G Mainetti, R Maoli, M Martinelli, CJAP Martins, S Matthew, M Maturi, L Maurin, RB Metcalf, M Migliaccio, P Monaco, G Morgante, S Nadathur, L Patrizii, A Pezzotta, V Popa, C Porciani, D Potter, M Pöntinen, P Reimberg, P-F Rocci, AG Sánchez, J Schaye, A Schneider, E Sefusatti, M Sereno, P Simon, A Spurio Mancini, J Stadel, SA Stanford, J Steinwagner, G Testera, M Tewes, R Teyssier, S Toft, S Tosi, A Troja, M Tucci, J Valiviita, D Vergani

Euclid preparation

Astronomy & Astrophysics EDP Sciences 684 (2024) A139-A139

Authors:

GF Lesci, M Sereno, M Radovich, G Castignani, L Bisigello, F Marulli, L Moscardini, L Baumont, G Covone, S Farrens, C Giocoli, L Ingoglia, S Miranda La Hera, M Vannier, A Biviano, S Maurogordato, N Aghanim, A Amara, S Andreon, N Auricchio, M Baldi, S Bardelli, R Bender, C Bodendorf, D Bonino, CAJ Duncan

Abstract:

Aims. We derived galaxy colour selections from Euclid and ground-based photometry, aiming to accurately define background galaxy samples in cluster weak-lensing analyses. These selections have been implemented in the Euclid data analysis pipelines for galaxy clusters. Methods. Given any set of photometric bands, we developed a method for the calibration of optimal galaxy colour selections that maximises the selection completeness, given a threshold on purity. Such colour selections are expressed as a function of the lens redshift. Results. We calibrated galaxy selections using simulated ground-based griz and EuclidY$_{E}$J$_{E}$H$_{E}$ photometry. Both selections produce a purity higher than 97%. The griz selection completeness ranges from 30% to 84% in the lens redshift range z$_{l}$ ∈ [0.2, 0.8]. With the full grizY$_{E}$J$_{E}$H$_{E}$ selection, the completeness improves by up to 25 percentage points, and the z$_{l}$ range extends up to z$_{l}$ = 1.5. The calibrated colour selections are stable to changes in the sample limiting magnitudes and redshift, and the selection based on griz bands provides excellent results on real external datasets. Furthermore, the calibrated selections provide stable results using alternative photometric aperture definitions obtained from different ground-based telescopes. The griz selection is also purer at high redshift and more complete at low redshift compared to colour selections found in the literature. We find excellent agreement in terms of purity and completeness between the analysis of an independent, simulated Euclid galaxy catalogue and our calibration sample, except for galaxies at high redshifts, for which we obtain up to 50 percentage points higher completeness. The combination of colour and photo-z selections applied to simulated Euclid data yields up to 95% completeness, while the purity decreases down to 92% at high z$_{l}$. We show that the calibrated colour selections provide robust results even when observations from a single band are missing from the ground-based data. Finally, we show that colour selections do not disrupt the shear calibration for stage III surveys. The first Euclid data releases will provide further insights into the impact of background selections on the shear calibration