@article {2022arXiv221112965E, title = {Euclid preparation. XXVII. Covariance model validation for the 2-point correlation function of galaxy clusters}, journal = {arXiv e-prints}, year = {2022}, month = {nov}, pages = {arXiv:2211.12965}, keywords = {85A40, Astrophysics - Cosmology and Nongalactic Astrophysics}, doi = {10.48550/arXiv.2211.12965}, author = {Euclid Collaboration and Fumagalli, A. and Saro, A. and Borgani, S. and Castro, T. and Costanzi, M. and Monaco, P. and Munari, E. and Sefusatti, E. and Aghanim, N. and Auricchio, N. and Baldi, M. and Bodendorf, C. and Bonino, D. and Branchini, E. and Brescia, M. and Brinchmann, J. and Camera, S. and Capobianco, V. and Carbone, C. and Carretero, J. and Castander, F. J. and Castellano, M. and Cavuoti, S. and Cledassou, R. and Congedo, G. and Conselice, C. J. and Conversi, L. and Copin, Y. and Corcione, L. and Courbin, F. and Cropper, M. and Da Silva, A. and Degaudenzi, H. and Dubath, F. and Dupac, X. and Dusini, S. and Farrens, S. and Ferriol, S. and Frailis, M. and Franceschi, E. and Franzetti, P. and Galeotta, S. and Garilli, B. and Gillard, W. and Gillis, B. and Giocoli, C. and Grazian, A. and Grupp, F. and Haugan, S. V. H. and Holmes, W. and Hornstrup, A. and Hudelot, P. and Jahnke, K. and K{\"u}mmel, M. and Kermiche, S. and Kiessling, A. and Kilbinger, M. and Kitching, T. and Kunz, M. and Kurki-Suonio, H. and Ligori, S. and Lilje, P. B. and Lloro, I. and Mansutti, O. and Marggraf, O. and Markovic, K. and Marulli, F. and Massey, R. and Maurogordato, S. and Medinaceli, E. and Mei, S. and Meneghetti, M. and Meylan, G. and Moresco, M. and Moscardini, L. and Niemi, S. -M. and Padilla, C. and Paltani, S. and Pasian, F. and Pedersen, K. and Percival, W. J. and Pettorino, V. and Pires, S. and Polenta, G. and Poncet, M. and Raison, F. and Rebolo-Lopez, 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 Secroun, A. and Seidel, G. and Sirignano, C. and Sirri, G. and Stanco, 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 Andreon, S. and Bardelli, S. and Boucaud, A. and Bozzo, E. and Colodro-Conde, C. and Di Ferdinando, D. and Fabbian, G. and Farina, M. and Lindholm, V. and Maino, D. and Mauri, N. and Neissner, C. and Scottez, V. and Zucca, E. and Baccigalupi, C. and Balaguera-Antol{\'\i}nez, A. and Ballardini, M. and Bernardeau, F. and Biviano, A. and Blanchard, A. and Borlaff, A. S and Burigana, C. and Cabanac, R. and Carvalho, C. S. and Casas, S. and Castignani, G. and Chambers, K. and Cooray, A. R. and Coupon, J. and Courtois, H. M. and Davini, S. and de la Torre, S. and Desprez, G. and Dole, H. and Escartin, J. A. and Escoffier, S. and Ferreira, P. G. and Finelli, F. and Garcia-Bellido, J. and George, K. and Gozaliasl, G. and Hildebrandt, H. and Hook, I. and Jim{\'e}nez Mu{\~n}oz, A. and Joachimi, B. and Kansal, V. and Keih{\"a}nen, E. and Kirkpatrick, C. C. and Loureiro, A. and Magliocchetti, M. and Maoli, R. and Marcin, S. and Martinelli, M. and Martinet, N. and Matthew, S. and Maturi, M. and Maurin, L. and Metcalf, R. B. and Morgante, G. and Nadathur, S. and Nucita, A. A. and Patrizii, L. and Pollack, J. E. and Popa, V. and Porciani, C. and Potter, D. and Pourtsidou, A. and P{\"o}ntinen, M. and S{\'a}nchez, A. G. and Sakr, Z. and Schirmer, M. and Sereno, M. and Spurio Mancini, A. and Stadel, J. and Steinwagner, J. and Valieri, C. and Valiviita, J. and Veropalumbo, A. and Viel, M.} }