Observational Cosmology Using Large Imaging Surveys
ERC (European Research Council)HORIZON-ERCID: 101053992
EC Contribution
€24,580
Consortium Size
1 orgs
Start Year
2023
▶Summary
The current standard model of cosmology successfully describes a variety of measurements, but its main ingredients, dark matter and dark energy, are a great mystery. ESAs Euclid satellite is the biggest step forward towards solving this fundamental problem in physics. It is designed to reveal the nature of the dark constituents and gravity by measuring the growth of structure over most of cosmic time with unprecedented precision, but the interpretation of the data is complex: incorrect modelling of the galaxy populations, astrophysical processes or instrumental effects can easily be mistaken as evidence for new physics. To fully exploit the statistical power of Euclid, the intricacies of the data need to be understood, but we also need an accurate model of structure formation that can describe the interplay between galaxy formation, astrophysics, dark matter and cosmology.OCULIS tackles both aspects by providing the best measurements of the lensing signal and using the Euclid data in novel ways to relate observed galaxy properties directly to the matter distribution. To do so, we will (i) use in-flight data to correct for instrumental biases; (ii) measure the intrinsic alignments of galaxies that contaminate the lensing signal; (iii) exploit Euclids unique ability to determine the lensing signal on small scales to directly determine the stellar masses of galaxies for the first time, and to study the tidal stripping of dark matter halos; (iv) use the results to inform models that describe the small-scale astrophysics in hydrodynamic simulations, yielding robust predictions of the cosmological signals. As cosmology coordinator of the Euclid mission, the PI is uniquely positioned to achieve these objectives. The synergetic approach of OCULIS exploits that Euclid is much more than a cosmology mission: it is also a prime dataset for the study of the formation and evolution of galaxies. By linking both science cases, OCULIS maximizes the scientific return of Euclid.
Consortium (1)
Project Results (10)
Source: CORDIS, the EU research results database.
▶Publications (9)
<i>Euclid</i>
null null, Y. Mellier, null Abdurro’uf, J. A. Acevedo Barroso, A. Achúcarro, J. Adamek, R. Adam, G. E. Addison, N. Aghanim, M. Aguena, V. Ajani, Y. Akrami, A. Al-Bahlawan, A. Alavi, I. S. Albuquerque, G. Alestas, G. Alguero, A. Allaoui, S. W. Allen, V. Allevato, A. V. Alonso-Tetilla, B. Altieri, A. Alvarez-Candal, S. Alvi, A. Amara, L. Amendola, J. Amiaux, I. T. Andika, S. Andreon, A. Andrews, G. Angora, R. E. 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, P. P. Avelino, A. Avgoustidis, S. Avila, S. Awan, R. Azzollini, C. Baccigalupi, E. Bachelet, D. Bacon, M. Baes, M. B. 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, B. J. Barros, A. Barthelemy, N. Bartolo, A. Basset, P. Battaglia, A. J. Battisti, C. M. Baugh, L. Baumont, L. Bazzanini, J.-P. Beaulieu, V. Beckmann, A. N. Belikov, J. Bel, F. Bellagamba, M. Bella, E. Bellini, K. Benabed, R. Bender, G. Benevento, C. L. Bennett, K. Benson, P. Bergamini, J. R. 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, R. P. 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, J. T. Booth, S. Borgani, A. S. Borlaff, E. Borsato, A. Bosco, B. Bose, M. T. Botticella, A. Boucaud, F. Bouche, J. S. Boucher, D. Boutigny, T. Bouvard, R. Bouwens, H. Bouy, R. A. A. Bowler, V. Bozza, E. Bozzo, E. Branchini, G. Brando, S. Brau-Nogue, P. Brekke, M. N. Bremer, M. Brescia, M.-A. Breton, J. Brinchmann, T. Brinckmann, C. Brockley-Blatt, M. Brodwin, L. Brouard, M. L. Brown, S. Bruton, J. Bucko, H. Buddelmeijer, G. Buenadicha, F. Buitrago, P. Burger, C. Burigana, V. Busillo, D. Busonero, R. Cabanac, L. Cabayol-Garcia, M. S. Cagliari, A. Caillat, L. Caillat, M. Calabrese, A. Calabro, G. Calderone, F. Calura, B. Camacho Quevedo, S. Camera, L. Campos, G. Cañas-Herrera, G. P. Candini, M. Cantiello, V. Capobianco, E. Cappellaro, N. Cappelluti, A. Cappi, K. I. Caputi, C. Cara, C. Carbone, V. F. Cardone, E. Carella, R. G. Carlberg, M. Carle, L. Carminati, F. Caro, J. M. Carrasco, J. Carretero, P. Carrilho, J. Carron Duque, B. Carry, A. Carvalho, C. S. Carvalho, R. Casas, S. Casas, P. Casenove, C. M. Casey, P. Cassata, F. J. Castander, D. Castelao, M. Castellano, L. Castiblanco, G. Castignani, T. Castro, C. Cavet, S. Cavuoti, P.-Y. Chabaud, K. C. Chambers, Y. Charles, S. Charlot, N. Chartab, R. Chary, F. Chaumeil, H. Cho, G. Chon, E. Ciancetta, P. Ciliegi, A. Cimatti, M. Cimino, M.-R. L. Cioni, R. Claydon, C. Cleland, B. Clément, D. L. Clements, N. Clerc, S. Clesse, S. Codis, F. Cogato, J. Colbert, R. E. Cole, P. Coles, T. E. Collett, R. S. Collins, C. Colodro-Conde, C. Colombo, F. Combes, V. Conforti, G. Congedo, S. Conseil, C. J. Conselice, S. Contarini, T. Contini, L. Conversi, A. R. 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, H. M. Courtois, M.-C. Cousinou, G. Covone, T. Cowell, C. Cragg, G. Cresci, S. Cristiani, M. Crocce, M. Cropper, P. E. Crouzet, B. Csizi, J.-G. Cuby, E. Cucchetti, O. Cucciati, J.-C. Cuillandre, P. A. C. Cunha, V. Cuozzo, E. Daddi, M. D’Addona, C. Dafonte, N. Dagoneau, E. Dalessandro, G. B. Dalton, G. D’Amico, H. Dannerbauer, P. Danto, I. Das, A. Da Silva, R. da Silva, W. d’Assignies Doumerg, G. Daste, J. E. Davies, S. Davini, P. Dayal, T. de Boer, R. Decarli, B. De Caro, H. Degaudenzi, G. Degni, J. T. A. de Jong, L. F. de la Bella, S. de la
<i>Euclid</i> preparation
null null, B. Csizi, T. Schrabback, S. Grandis, H. Hoekstra, H. Jansen, L. Linke, G. Congedo, A. N. Taylor, A. Amara, S. Andreon, C. Baccigalupi, M. Baldi, S. Bardelli, P. Battaglia, R. Bender, C. Bodendorf, D. Bonino, E. Branchini, M. Brescia, J. Brinchmann, S. Camera, V. Capobianco, C. Carbone, J. Carretero, S. Casas, F. J. Castander, M. Castellano, G. Castignani, S. Cavuoti, A. Cimatti, C. Colodro-Conde, C. J. Conselice, L. Conversi, Y. Copin, F. Courbin, H. M. Courtois, M. Cropper, A. Da Silva, H. Degaudenzi, G. De Lucia, J. Dinis, M. Douspis, F. Dubath, X. Dupac, S. Dusini, M. Farina, S. Farrens, F. Faustini, S. Ferriol, S. Fotopoulou, M. Frailis, E. Franceschi, S. Galeotta, B. Gillis, C. Giocoli, A. Grazian, F. Grupp, L. Guzzo, S. V. H. Haugan, W. Holmes, I. Hook, F. Hormuth, A. Hornstrup, P. Hudelot, S. Ilić, K. Jahnke, M. Jhabvala, B. Joachimi, E. Keihänen, S. Kermiche, A. Kiessling, M. Kilbinger, B. Kubik, K. Kuijken, M. Kümmel, M. Kunz, H. Kurki-Suonio, S. Ligori, P. B. Lilje, V. Lindholm, I. Lloro, D. Maino, E. Maiorano, O. Mansutti, S. Marcin, O. Marggraf, K. Markovic, M. Martinelli, N. Martinet, F. Marulli, R. Massey, E. Medinaceli, S. Mei, M. Melchior, Y. Mellier, M. Meneghetti, G. Meylan, M. Moresco, L. Moscardini, S.-M. Niemi, C. Padilla, S. Paltani, F. Pasian, K. Pedersen, V. Pettorino, S. Pires, G. Polenta, M. Poncet, L. A. Popa, F. Raison, A. Renzi, J. Rhodes, G. Riccio, E. Romelli, M. Roncarelli, E. Rossetti, R. Saglia, Z. Sakr, A. G. Sánchez, B. Sartoris, P. Schneider, A. Secroun, G. Seidel, S. Serrano, C. Sirignano, G. Sirri, L. Stanco, J. Steinwagner, P. Tallada-Crespí, D. Tavagnacco, H. I. Teplitz, I. Tereno, R. Toledo-Moreo, F. Torradeflot, I. Tutusaus, E. A. Valentijn, L. Valenziano, T. Vassallo, G. Verdoes Kleijn, A. Veropalumbo, Y. Wang, J. Weller, G. Zamorani, E. Zucca, A. Biviano, M. Bolzonella, E. Bozzo, C. Burigana, M. Calabrese, D. Di Ferdinando, J. A. Escartin Vigo, R. Farinelli, J. Gracia-Carpio, S. Matthew, N. Mauri, A. Pezzotta, M. Pöntinen, V. Scottez, M. Tenti, M. Viel, M. Wiesmann, Y. Akrami, V. Allevato, S. Anselmi, M. Archidiacono, F. Atrio-Barandela, M. Ballardini, A. Blanchard, L. Blot, S. Borgani, S. Bruton, R. Cabanac, A. Calabro, G. Cañas-Herrera, A. Cappi, F. Caro, C. S. Carvalho, T. Castro, K. C. Chambers, S. Contarini, A. R. Cooray, G. Desprez, A. Díaz-Sánchez, J. J. Diaz, S. Di Domizio, H. Dole, S. Escoffier, A. G. Ferrari, P. G. Ferreira, I. Ferrero, A. Finoguenov, A. Fontana, F. Fornari, L. Gabarra, K. Ganga, J. García-Bellido, T. Gasparetto, E. Gaztanaga, F. Giacomini, F. Gianotti, G. Gozaliasl, C. M. Gutierrez, A. Hall, H. Hildebrandt, J. Hjorth, A. Jimenez Muñoz, S. Joudaki, J. J. E. Kajava, V. Kansal, D. Karagiannis, C. C. Kirkpatrick, A. M. C. Le Brun, J. Le Graet, L. Legrand, J. Lesgourgues, T. I. Liaudat, A. Loureiro, J. Macias-Perez, G. Maggio, M. Magliocchetti, C. Mancini, F. Mannucci, R. Maoli, J. Martín-Fleitas, C. J. A. P. Martins, L. Maurin, R. B. Metcalf, M. Miluzio, P. Monaco, A. Montoro, A. Mora, C. Moretti, G. Morgante, Nicholas A. Walton, L. Pagano, L. Patrizii, V. Popa, D. Potter, I. Risso, P.-F. Rocci, M. Sahlén, E. Sarpa, A. Schneider, M. Sereno, P. Simon, A. Spurio Mancini, J. Stadel, K. Tanidis, C. Tao, N. Tessore, G. Testera, R. Teyssier, S. Toft, S. Tosi, A. Troja, M. Tucci, C. Valieri, J. Valiviita, D. Vergani, G. Verza, P. Vielzeuf
KiDS-Legacy: Angular galaxy clustering from deep surveys with complex selection effects
Ziang Yan, Angus H. Wright, Nora Elisa Chisari, Christos Georgiou, Shahab Joudaki, Arthur Loureiro, Robert Reischke, Marika Asgari, Maciej Bilicki, Andrej Dvornik, Catherine Heymans, Hendrik Hildebrandt, Priyanka Jalan, Benjamin Joachimi, Giorgio Francesco Lesci, Shun-Sheng Li, Laila Linke, Constance Mahony, Lauro Moscardini, Nicola R. Napolitano, Benjamin Stölzner, Maximilian Von Wietersheim-Kramsta, Mijin Yoon
KiDS-Legacy: Covariance validation and the unified OneCovariance framework for projected large-scale structure observables
Robert Reischke, Sandra Unruh, Marika Asgari, Andrej Dvornik, Hendrik Hildebrandt, Benjamin Joachimi, Lucas Porth, Maximilian von Wietersheim-Kramsta, Jan Luca van den Busch, Benjamin Stölzner, Angus H. Wright, Ziang Yan, Maciej Bilicki, Pierre Burger, Nora Elisa Chisari, Joachim Harnois-Déraps, Christos Georgiou, Catherine Heymans, Priyanka Jalan, Shahab Joudaki, Konrad Kuijken, Shun-Sheng Li, Laila Linke, Constance Mahony, Davide Sciotti, Tilman Tröster, Mijin Yoon
The PAU Survey: Measuring intrinsic galaxy alignments in deep wide fields as a function of colour, luminosity, stellar mass and redshift
D Navarro-Gironés, M Crocce E Gaztañaga, A Wittje, M Siudek, H Hoekstra, H Hildebrandt, B Joachimi, R Paviot, C M Baugh, J Carretero, R Casas, F J Castander, M Eriksen, E Fernandez, P Fosalba, J García-Bellido, R Miquel, C Padilla, P Renard, E Sánchez, S Serrano, I Sevilla-Noarbe, P Tallada-Crespí
Unbiased estimates of the shapes of haloes using the positions of satellite galaxies
A. Herle, N.E. Chisari, H. Hoekstra, R.J. McGibbon, J. Schaye, M. Schaller, R. Kugel
Weak lensing constraints on the stellar-to-halo mass relation of galaxy groups with simulation-informed scatter
Shun-Sheng Li, Henk Hoekstra, Konrad Kuijken, Matthieu Schaller, Joop Schaye
Weak-lensing Characterization of the Dark Matter in 29 Merging Clusters that Exhibit Radio Relics
Kyle Finner, M. James Jee, Hyejeon Cho, Kim HyeongHan, Wonki Lee, Reinout J. van Weeren, David Wittman, Mijin Yoon
Enhancing photometric redshift catalogs through color-space analysis: Application to KiDS-bright galaxies
Priyanka Jalan, Maciej Bilicki, Wojciech A. Hellwing, Angus H. Wright, Andrej Dvornik, Christos Georgiou, Catherine Heymans, Hendrik Hildebrandt, Shahab Joudaki, Konrad Kuijken, Constance Mahony, Szymon Jan Nakoneczny, Mario Radovich, Jan Luca van den Busch, Ziang Yan, Mijin Yoon
▶Deliverables (1)
Documents, reports