@article {2022arXiv221112457A, title = {Euclid: Modelling massive neutrinos in cosmology {\textendash} a code comparison}, journal = {arXiv e-prints}, year = {2022}, month = {nov}, pages = {arXiv:2211.12457}, keywords = {Astrophysics - Cosmology and Nongalactic Astrophysics}, doi = {10.48550/arXiv.2211.12457}, author = {Adamek, J. and Angulo, R. E. and Arnold, C. and Baldi, M. and Biagetti, M. and Bose, B. and Carbone, C. and Castro, T. and Dakin, J. and Dolag, K. and Elbers, W. and Fidler, C. and Giocoli, C. and Hannestad, S. and Hassani, F. and Hern{\'a}ndez-Aguayo, C. and Koyama, K. and Li, B. and Mauland, R. and Monaco, P. and Moretti, C. and Mota, D. F. and Partmann, C. and Parimbelli, G. and Potter, D. and Schneider, A. and Schulz, S. and Smith, R. E. and Springel, V. and Stadel, J. and Tram, T. and Viel, M. and Villaescusa-Navarro, F. and Winther, H. A. and Wright, B. S. and Zennaro, M. and Aghanim, N. and Amendola, L. and Auricchio, N. and Bonino, D. and Branchini, E. and Brescia, M. and Camera, S. and Capobianco, V. and Cardone, V. F. and Carretero, J. and Castander, F. J. and Castellano, M. and Cavuoti, S. and Cimatti, A. and Cledassou, R. and Congedo, G. and Conversi, L. and Copin, Y. and Da Silva, A. and Degaudenzi, H. and Douspis, M. and Dubath, F. and Duncan, C. A. J. and Dupac, X. and Dusini, S. and Farrens, S. and Ferriol, S. and Fosalba, P. and Frailis, M. and Franceschi, E. and Galeotta, S. and Garilli, B. and Gillard, W. and Gillis, B. and Grazian, A. and Haugan, S. V. and Holmes, W. and Hornstrup, A. and Jahnke, K. and Kermiche, S. and Kiessling, A. and Kilbinger, M. and Kitching, T. and Kunz, M. and Kurki-Suonio, H. and Lilje, P. B. and Lloro, I. and Mansutti, O. and Marggraf, O. and Marulli, F. and Massey, R. and Medinaceli, E. and Meneghetti, M. and Meylan, G. and Moresco, M. and Moscardini, L. and Munari, E. and Niemi, S. -M. and Padilla, C. and Paltani, S. and Pasian, F. and Pedersen, K. and Percival, W. J. and Pettorino, V. and Polenta, G. and Poncet, M. and Popa, L. A. and Raison, F. and Rebolo, R. and Renzi, A. and Rhodes, J. and Riccio, G. and Romelli, E. and Roncarelli, M. and Saglia, R. and Sapone, D. and Sartoris, B. and Schneider, P. and Schrabback, T. and Secroun, A. and Seidel, G. and Sirignano, C. and Sirri, G. and Stanco, L. and Starck, J. -L. and Tallada-Cresp{\'\i}, P. and Taylor, A. N. and Tereno, I. and Toledo-Moreo, R. and Torradeflot, F. and Tutusaus, I. and Valenziano, L. and Vassallo, T. and Wang, Y. and Weller, J. and Zacchei, A. and Zamorani, G. and Zoubian, J. and Fabbian, G. and Scottez, V.} }