Euclid preparation XXXVI. Modelling the weak lensing angular power spectrum

Deshpande, A.C.; Kitching, T.; Hall, A.; Brown, M.L.; Aghanim, N.; Amendola, L.; Andreon, S.; Auricchio, N.; Baldi, M.; Bardelli, S.; Bender, R.; Morgante, G.; Nadathur, S.; Nucita, A.A.; Patrizii, L.; Peel, A.; Pöntinen, M.; Popa, V.; Porciani, C.; Potter, D.; Cardone, V.F.; Saglia, R.; Pourtsidou, A.; Reimberg, P.; Sakr, Z.; Sánchez, A.G.; Schneider, A.; Sefusatti, E.; Sereno, M.; Shulevski, A.; Spurio Mancini, A.; Steinwagner, J.; Sapone, D.; Carretero, J.; Teyssier, R.; Viel, M.; Zinchenko, I.A.; Fleury, P.; Casas, S.; Castander, F.J.; Castellano, M.; Cavuoti, S.; Cimatti, A.; Sartoris, B.; Cledassou, R.; Congedo, G.; Conselice, C.J.; Conversi, L.; Corcione, L.; Courbin, Frédéric; Courtois, H.M.; Cropper, M.; Da Silva, A.; Degaudenzi, H.; Schneider, P.; Douspis, M.; Dubath, F.; Duncan, C.A.J.; Dupac, X.; Farina, M.; Farrens, S.; Ferriol, S.; Fosalba, Pablo; Frailis, M.; Franceschi, E.; Schrabback, T.; Fumana, M.; Galeotta, S.; Garilli, B.; Gillis, B.; Giocoli, C.; Grazian, A.; Grupp, F.; Haugan, S.V.H.; Hoekstra, H.; Holmes, W.; Secroun, A.; Hornstrup, A.; Hudelot, P.; Jahnke, K.; Keihänen, E.; Kermiche, S.; Kilbinger, M.; Kunz, M.; Kurki-Suonio, H.; Ligori, S.; Lilje, P.B.; Seidel, G.; Lindholm, V.; Lloro, I.; Maiorano, E.; Mansutti, O.; Marggraf, O.; Markovic, K.; Martinet, N.; Marulli, F.; Massey, R.; Mei, S.; Serrano, Susana; Mellier, Y.; Meneghetti, M.; Meylan, G.; Moscardini, L.; Niemi, S.-M.; Nightingale, J.W.; Nutma, T.; Padilla, C.; Paltani, S.; Pasian, F.; Sirignano, C.; Pedersen, K.; Pettorino, V.; Pires, S.; Polenta, G.; Pollack, J.; Poncet, M.; Popa, L.A.; Raison, F.; Renzi, A.; Rhodes, J.; Sirri, G.; Riccio, G.; Romelli, E.; Roncarelli, M.; Rossetti, E.; Euclid Collaboration; Bonino, D.; Stanco, L.; Tallada-Crespí, P.; Taylor, A.N.; Tereno, I.; Toledo-Moreo, R.; Torradeflot, F.; Tutusaus, I.; Valentijn, E.A.; Valenziano, L.; Vassallo, T.; Branchini, E.; Wang, Yan; Weller, J.; Zacchei, A.; Zamorani, G.; Zoubian, J.; Zucca, E.; Boucaud, A.; Bozzo, E.; Colodro-Conde, C.; Di Ferdinando, D.; Brescia, M.; Fabbian, G.; Graciá-Carpio, J.; Mauri, Nuria; Scottez, V.; Tenti, M.; Akrami, Y.; Baccigalupi, C.; Balaguera-Antolínez, A.; Ballardini, M.; Bernardeau, F.; Brinchmann, J.; Biviano, A.; Blanchard, A.; Borlaff, A.S.; Burigana, C.; Cabanac, R.; Cappi, A.; Carvalho, C.S.; Castignani, G.; Castro, T.; Chambers, K.C.; Camera, S.; Cooray, A.R.; Coupon, J.; Davini, S.; De La Torre, S.; De Lucia, G.; Desprez, G.; Dole, H.; Escartin, J.A.; Escoffier, S.; Ferrero, I.; Candini, G.P.; Finelli, F.; Garcia-Bellido, J.; George, K.; Giacomini, F.; Gozaliasl, G.; Hildebrandt, H.; Kajava, J.J.E.; Kansal, V.; Kirkpatrick, C.C.; Legrand, L.; Capobianco, V.; Loureiro, Ana; MacIas-Perez, J.; Magliocchetti, M.; Mainetti, G.; Maoli, R.; Martinelli, M.; Martins, C.J.A.P.; Matthew, S.; Maurin, L.; Metcalf, R.B.; Carbone, C.; Monaco, P.

Euclid preparation XXXVI. Modelling the weak lensing angular power spectrum

This work considers which higher order modeling effects on the cosmic shear angular power spectra must be taken into account for Euclid. We identified the relevant terms and quantified their individual and cumulative impact on the cosmological parameter inferences from Euclid. We computed the values...

Descripción completa

Detalles Bibliográficos
Autores:	Deshpande, A.C., Kitching, T., Hall, A., Brown, M.L., Aghanim, N., Amendola, L., Andreon, S., Auricchio, N., Baldi, M., Bardelli, S., Bender, R., Morgante, G., Nadathur, S., Nucita, A.A., Patrizii, L., Peel, A., Pöntinen, M., Popa, V., Porciani, C., Potter, D., Cardone, V.F., Saglia, R., Pourtsidou, A., Reimberg, P., Sakr, Z., Sánchez, A.G., Schneider, A., Sefusatti, E., Sereno, M., Shulevski, A., Spurio Mancini, A., Steinwagner, J., Sapone, D., Carretero, J., Teyssier, R., Viel, M., Zinchenko, I.A., Fleury, P., Casas, S., Castander, F.J., Castellano, M., Cavuoti, S., Cimatti, A., Sartoris, B., Cledassou, R., Congedo, G., Conselice, C.J., Conversi, L., Corcione, L., Courbin, Frédéric, Courtois, H.M., Cropper, M., Da Silva, A., Degaudenzi, H., Schneider, P., Douspis, M., Dubath, F., Duncan, C.A.J., Dupac, X., Farina, M., Farrens, S., Ferriol, S., Fosalba, Pablo, Frailis, M., Franceschi, E., Schrabback, T., Fumana, M., Galeotta, S., Garilli, B., Gillis, B., Giocoli, C., Grazian, A., Grupp, F., Haugan, S.V.H., Hoekstra, H., Holmes, W., Secroun, A., Hornstrup, A., Hudelot, P., Jahnke, K., Keihänen, E., Kermiche, S., Kilbinger, M., Kunz, M., Kurki-Suonio, H., Ligori, S., Lilje, P.B., Seidel, G., Lindholm, V., Lloro, I., Maiorano, E., Mansutti, O., Marggraf, O., Markovic, K., Martinet, N., Marulli, F., Massey, R., Mei, S., Serrano, Susana, Mellier, Y., Meneghetti, M., Meylan, G., Moscardini, L., Niemi, S.-M., Nightingale, J.W., Nutma, T., Padilla, C., Paltani, S., Pasian, F., Sirignano, C., Pedersen, K., Pettorino, V., Pires, S., Polenta, G., Pollack, J., Poncet, M., Popa, L.A., Raison, F., Renzi, A., Rhodes, J., Sirri, G., Riccio, G., Romelli, E., Roncarelli, M., Rossetti, E., Euclid Collaboration, Bonino, D., Stanco, L., Tallada-Crespí, P., Taylor, A.N., Tereno, I., Toledo-Moreo, R., Torradeflot, F., Tutusaus, I., Valentijn, E.A., Valenziano, L., Vassallo, T., Branchini, E., Wang, Yan, Weller, J., Zacchei, A., Zamorani, G., Zoubian, J., Zucca, E., Boucaud, A., Bozzo, E., Colodro-Conde, C., Di Ferdinando, D., Brescia, M., Fabbian, G., Graciá-Carpio, J., Mauri, Nuria, Scottez, V., Tenti, M., Akrami, Y., Baccigalupi, C., Balaguera-Antolínez, A., Ballardini, M., Bernardeau, F., Brinchmann, J., Biviano, A., Blanchard, A., Borlaff, A.S., Burigana, C., Cabanac, R., Cappi, A., Carvalho, C.S., Castignani, G., Castro, T., Chambers, K.C., Camera, S., Cooray, A.R., Coupon, J., Davini, S., De La Torre, S., De Lucia, G., Desprez, G., Dole, H., Escartin, J.A., Escoffier, S., Ferrero, I., Candini, G.P., Finelli, F., Garcia-Bellido, J., George, K., Giacomini, F., Gozaliasl, G., Hildebrandt, H., Kajava, J.J.E., Kansal, V., Kirkpatrick, C.C., Legrand, L., Capobianco, V., Loureiro, Ana, MacIas-Perez, J., Magliocchetti, M., Mainetti, G., Maoli, R., Martinelli, M., Martins, C.J.A.P., Matthew, S., Maurin, L., Metcalf, R.B., Carbone, C., Monaco, P.
Tipo de recurso:	artículo
Estado:	Versión publicada
Fecha de publicación:	2024
País:	España
Institución:	Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Repositorio:	Recercat. Dipósit de la Recerca de Catalunya
OAI Identifier:	oai:recercat.cat:2445/220985
Acceso en línea:	https://hdl.handle.net/2445/220985
Access Level:	acceso abierto
Palabra clave:	Cosmologia Gravitació Energia fosca (Astronomia) Cosmology Gravitation Dark energy (Astronomy)

id	ES_44676d2201a27ef62ad2ed0c8bcb559d
oai_identifier_str	oai:recercat.cat:2445/220985
network_acronym_str	ES
network_name_str	España
repository_id_str
dc.title.none.fl_str_mv	Euclid preparation XXXVI. Modelling the weak lensing angular power spectrum
title	Euclid preparation XXXVI. Modelling the weak lensing angular power spectrum
spellingShingle	Euclid preparation XXXVI. Modelling the weak lensing angular power spectrum Deshpande, A.C. Cosmologia Gravitació Energia fosca (Astronomia) Cosmology Gravitation Dark energy (Astronomy)
title_short	Euclid preparation XXXVI. Modelling the weak lensing angular power spectrum
title_full	Euclid preparation XXXVI. Modelling the weak lensing angular power spectrum
title_fullStr	Euclid preparation XXXVI. Modelling the weak lensing angular power spectrum
title_full_unstemmed	Euclid preparation XXXVI. Modelling the weak lensing angular power spectrum
title_sort	Euclid preparation XXXVI. Modelling the weak lensing angular power spectrum
dc.creator.none.fl_str_mv	Deshpande, A.C. Kitching, T. Hall, A. Brown, M.L. Aghanim, N. Amendola, L. Andreon, S. Auricchio, N. Baldi, M. Bardelli, S. Bender, R. Morgante, G. Nadathur, S. Nucita, A.A. Patrizii, L. Peel, A. Pöntinen, M. Popa, V. Porciani, C. Potter, D. Cardone, V.F. Saglia, R. Pourtsidou, A. Reimberg, P. Sakr, Z. Sánchez, A.G. Schneider, A. Sefusatti, E. Sereno, M. Shulevski, A. Spurio Mancini, A. Steinwagner, J. Sapone, D. Carretero, J. Teyssier, R. Viel, M. Zinchenko, I.A. Fleury, P. Casas, S. Castander, F.J. Castellano, M. Cavuoti, S. Cimatti, A. Sartoris, B. Cledassou, R. Congedo, G. Conselice, C.J. Conversi, L. Corcione, L. Courbin, Frédéric Courtois, H.M. Cropper, M. Da Silva, A. Degaudenzi, H. Schneider, P. Douspis, M. Dubath, F. Duncan, C.A.J. Dupac, X. Farina, M. Farrens, S. Ferriol, S. Fosalba, Pablo Frailis, M. Franceschi, E. Schrabback, T. Fumana, M. Galeotta, S. Garilli, B. Gillis, B. Giocoli, C. Grazian, A. Grupp, F. Haugan, S.V.H. Hoekstra, H. Holmes, W. Secroun, A. Hornstrup, A. Hudelot, P. Jahnke, K. Keihänen, E. Kermiche, S. Kilbinger, M. Kunz, M. Kurki-Suonio, H. Ligori, S. Lilje, P.B. Seidel, G. Lindholm, V. Lloro, I. Maiorano, E. Mansutti, O. Marggraf, O. Markovic, K. Martinet, N. Marulli, F. Massey, R. Mei, S. Serrano, Susana Mellier, Y. Meneghetti, M. Meylan, G. Moscardini, L. Niemi, S.-M. Nightingale, J.W. Nutma, T. Padilla, C. Paltani, S. Pasian, F. Sirignano, C. Pedersen, K. Pettorino, V. Pires, S. Polenta, G. Pollack, J. Poncet, M. Popa, L.A. Raison, F. Renzi, A. Rhodes, J. Sirri, G. Riccio, G. Romelli, E. Roncarelli, M. Rossetti, E. Euclid Collaboration Bonino, D. Stanco, L. Tallada-Crespí, P. Taylor, A.N. Tereno, I. Toledo-Moreo, R. Torradeflot, F. Tutusaus, I. Valentijn, E.A. Valenziano, L. Vassallo, T. Branchini, E. Wang, Yan Weller, J. Zacchei, A. Zamorani, G. Zoubian, J. Zucca, E. Boucaud, A. Bozzo, E. Colodro-Conde, C. Di Ferdinando, D. Brescia, M. Fabbian, G. Graciá-Carpio, J. Mauri, Nuria Scottez, V. Tenti, M. Akrami, Y. Baccigalupi, C. Balaguera-Antolínez, A. Ballardini, M. Bernardeau, F. Brinchmann, J. Biviano, A. Blanchard, A. Borlaff, A.S. Burigana, C. Cabanac, R. Cappi, A. Carvalho, C.S. Castignani, G. Castro, T. Chambers, K.C. Camera, S. Cooray, A.R. Coupon, J. Davini, S. De La Torre, S. De Lucia, G. Desprez, G. Dole, H. Escartin, J.A. Escoffier, S. Ferrero, I. Candini, G.P. Finelli, F. Garcia-Bellido, J. George, K. Giacomini, F. Gozaliasl, G. Hildebrandt, H. Kajava, J.J.E. Kansal, V. Kirkpatrick, C.C. Legrand, L. Capobianco, V. Loureiro, Ana MacIas-Perez, J. Magliocchetti, M. Mainetti, G. Maoli, R. Martinelli, M. Martins, C.J.A.P. Matthew, S. Maurin, L. Metcalf, R.B. Carbone, C. Monaco, P.
author	Deshpande, A.C.
author_facet	Deshpande, A.C. Kitching, T. Hall, A. Brown, M.L. Aghanim, N. Amendola, L. Andreon, S. Auricchio, N. Baldi, M. Bardelli, S. Bender, R. Morgante, G. Nadathur, S. Nucita, A.A. Patrizii, L. Peel, A. Pöntinen, M. Popa, V. Porciani, C. Potter, D. Cardone, V.F. Saglia, R. Pourtsidou, A. Reimberg, P. Sakr, Z. Sánchez, A.G. Schneider, A. Sefusatti, E. Sereno, M. Shulevski, A. Spurio Mancini, A. Steinwagner, J. Sapone, D. Carretero, J. Teyssier, R. Viel, M. Zinchenko, I.A. Fleury, P. Casas, S. Castander, F.J. Castellano, M. Cavuoti, S. Cimatti, A. Sartoris, B. Cledassou, R. Congedo, G. Conselice, C.J. Conversi, L. Corcione, L. Courbin, Frédéric Courtois, H.M. Cropper, M. Da Silva, A. Degaudenzi, H. Schneider, P. Douspis, M. Dubath, F. Duncan, C.A.J. Dupac, X. Farina, M. Farrens, S. Ferriol, S. Fosalba, Pablo Frailis, M. Franceschi, E. Schrabback, T. Fumana, M. Galeotta, S. Garilli, B. Gillis, B. Giocoli, C. Grazian, A. Grupp, F. Haugan, S.V.H. Hoekstra, H. Holmes, W. Secroun, A. Hornstrup, A. Hudelot, P. Jahnke, K. Keihänen, E. Kermiche, S. Kilbinger, M. Kunz, M. Kurki-Suonio, H. Ligori, S. Lilje, P.B. Seidel, G. Lindholm, V. Lloro, I. Maiorano, E. Mansutti, O. Marggraf, O. Markovic, K. Martinet, N. Marulli, F. Massey, R. Mei, S. Serrano, Susana Mellier, Y. Meneghetti, M. Meylan, G. Moscardini, L. Niemi, S.-M. Nightingale, J.W. Nutma, T. Padilla, C. Paltani, S. Pasian, F. Sirignano, C. Pedersen, K. Pettorino, V. Pires, S. Polenta, G. Pollack, J. Poncet, M. Popa, L.A. Raison, F. Renzi, A. Rhodes, J. Sirri, G. Riccio, G. Romelli, E. Roncarelli, M. Rossetti, E. Euclid Collaboration Bonino, D. Stanco, L. Tallada-Crespí, P. Taylor, A.N. Tereno, I. Toledo-Moreo, R. Torradeflot, F. Tutusaus, I. Valentijn, E.A. Valenziano, L. Vassallo, T. Branchini, E. Wang, Yan Weller, J. Zacchei, A. Zamorani, G. Zoubian, J. Zucca, E. Boucaud, A. Bozzo, E. Colodro-Conde, C. Di Ferdinando, D. Brescia, M. Fabbian, G. Graciá-Carpio, J. Mauri, Nuria Scottez, V. Tenti, M. Akrami, Y. Baccigalupi, C. Balaguera-Antolínez, A. Ballardini, M. Bernardeau, F. Brinchmann, J. Biviano, A. Blanchard, A. Borlaff, A.S. Burigana, C. Cabanac, R. Cappi, A. Carvalho, C.S. Castignani, G. Castro, T. Chambers, K.C. Camera, S. Cooray, A.R. Coupon, J. Davini, S. De La Torre, S. De Lucia, G. Desprez, G. Dole, H. Escartin, J.A. Escoffier, S. Ferrero, I. Candini, G.P. Finelli, F. Garcia-Bellido, J. George, K. Giacomini, F. Gozaliasl, G. Hildebrandt, H. Kajava, J.J.E. Kansal, V. Kirkpatrick, C.C. Legrand, L. Capobianco, V. Loureiro, Ana MacIas-Perez, J. Magliocchetti, M. Mainetti, G. Maoli, R. Martinelli, M. Martins, C.J.A.P. Matthew, S. Maurin, L. Metcalf, R.B. Carbone, C. Monaco, P.
author_role	author
author2	Kitching, T. Hall, A. Brown, M.L. Aghanim, N. Amendola, L. Andreon, S. Auricchio, N. Baldi, M. Bardelli, S. Bender, R. Morgante, G. Nadathur, S. Nucita, A.A. Patrizii, L. Peel, A. Pöntinen, M. Popa, V. Porciani, C. Potter, D. Cardone, V.F. Saglia, R. Pourtsidou, A. Reimberg, P. Sakr, Z. Sánchez, A.G. Schneider, A. Sefusatti, E. Sereno, M. Shulevski, A. Spurio Mancini, A. Steinwagner, J. Sapone, D. Carretero, J. Teyssier, R. Viel, M. Zinchenko, I.A. Fleury, P. Casas, S. Castander, F.J. Castellano, M. Cavuoti, S. Cimatti, A. Sartoris, B. Cledassou, R. Congedo, G. Conselice, C.J. Conversi, L. Corcione, L. Courbin, Frédéric Courtois, H.M. Cropper, M. Da Silva, A. Degaudenzi, H. Schneider, P. Douspis, M. Dubath, F. Duncan, C.A.J. Dupac, X. Farina, M. Farrens, S. Ferriol, S. Fosalba, Pablo Frailis, M. Franceschi, E. Schrabback, T. Fumana, M. Galeotta, S. Garilli, B. Gillis, B. Giocoli, C. Grazian, A. Grupp, F. Haugan, S.V.H. Hoekstra, H. Holmes, W. Secroun, A. Hornstrup, A. Hudelot, P. Jahnke, K. Keihänen, E. Kermiche, S. Kilbinger, M. Kunz, M. Kurki-Suonio, H. Ligori, S. Lilje, P.B. Seidel, G. Lindholm, V. Lloro, I. Maiorano, E. Mansutti, O. Marggraf, O. Markovic, K. Martinet, N. Marulli, F. Massey, R. Mei, S. Serrano, Susana Mellier, Y. Meneghetti, M. Meylan, G. Moscardini, L. Niemi, S.-M. Nightingale, J.W. Nutma, T. Padilla, C. Paltani, S. Pasian, F. Sirignano, C. Pedersen, K. Pettorino, V. Pires, S. Polenta, G. Pollack, J. Poncet, M. Popa, L.A. Raison, F. Renzi, A. Rhodes, J. Sirri, G. Riccio, G. Romelli, E. Roncarelli, M. Rossetti, E. Euclid Collaboration Bonino, D. Stanco, L. Tallada-Crespí, P. Taylor, A.N. Tereno, I. Toledo-Moreo, R. Torradeflot, F. Tutusaus, I. Valentijn, E.A. Valenziano, L. Vassallo, T. Branchini, E. Wang, Yan Weller, J. Zacchei, A. Zamorani, G. Zoubian, J. Zucca, E. Boucaud, A. Bozzo, E. Colodro-Conde, C. Di Ferdinando, D. Brescia, M. Fabbian, G. Graciá-Carpio, J. Mauri, Nuria Scottez, V. Tenti, M. Akrami, Y. Baccigalupi, C. Balaguera-Antolínez, A. Ballardini, M. Bernardeau, F. Brinchmann, J. Biviano, A. Blanchard, A. Borlaff, A.S. Burigana, C. Cabanac, R. Cappi, A. Carvalho, C.S. Castignani, G. Castro, T. Chambers, K.C. Camera, S. Cooray, A.R. Coupon, J. Davini, S. De La Torre, S. De Lucia, G. Desprez, G. Dole, H. Escartin, J.A. Escoffier, S. Ferrero, I. Candini, G.P. Finelli, F. Garcia-Bellido, J. George, K. Giacomini, F. Gozaliasl, G. Hildebrandt, H. Kajava, J.J.E. Kansal, V. Kirkpatrick, C.C. Legrand, L. Capobianco, V. Loureiro, Ana MacIas-Perez, J. Magliocchetti, M. Mainetti, G. Maoli, R. Martinelli, M. Martins, C.J.A.P. Matthew, S. Maurin, L. Metcalf, R.B. Carbone, C. Monaco, P.
author2_role	author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author
dc.subject.none.fl_str_mv	Cosmologia Gravitació Energia fosca (Astronomia) Cosmology Gravitation Dark energy (Astronomy)
topic	Cosmologia Gravitació Energia fosca (Astronomia) Cosmology Gravitation Dark energy (Astronomy)
description	This work considers which higher order modeling effects on the cosmic shear angular power spectra must be taken into account for Euclid. We identified the relevant terms and quantified their individual and cumulative impact on the cosmological parameter inferences from Euclid. We computed the values of these higher order effects using analytic expressions and calculated the impact on cosmological parameter estimations using the Fisher matrix formalism. We reviewed 24 effects and determined the ones that potentially need to be accounted for, namely: the reduced shear approximation, magnification bias, source-lens clustering, source obscuration, local Universe effects, and the flat Universe assumption. After computing these effects explicitly and calculating their cosmological parameter biases, using a maximum multipole of ` = 5000, we find that the magnification bias, source-lens clustering, source obscuration, and local Universe terms individually produce significant (>0.25σ) cosmological biases in one or more parameters; accordingly, these effects must be accounted for and warrant further investigation. In total, we find biases in Ωm, Ωb, h, and σ8 of 0.73σ, 0.28σ, 0.25σ, and −0.79σ, respectively, for the flat ΛCDM. For the w0waCDM case, we found biases in Ωm, Ωb, h, ns , σ8, and wa of 1.49σ, 0.35σ, −1.36σ, 1.31σ, −0.84σ, and −0.35σ, respectively. These are increased relative to the ΛCDM due to additional degeneracies as a function of redshift and scale.
publishDate	2024
dc.date.none.fl_str_mv	2024 2025 2025 2025
dc.type.none.fl_str_mv	info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion
format	article
status_str	publishedVersion
dc.identifier.none.fl_str_mv	https://hdl.handle.net/2445/220985
url	https://hdl.handle.net/2445/220985
dc.language.none.fl_str_mv	Inglés
language_invalid_str_mv	Inglés
dc.relation.none.fl_str_mv	Reproducció del document publicat a: https://doi.org/10.1051/0004-6361/202346110 Astronomy & Astrophysics, 2024, vol. 684, num.A138 https://doi.org/10.1051/0004-6361/202346110
dc.rights.none.fl_str_mv	(c) The European Southern Observatory (ESO), 2024 info:eu-repo/semantics/openAccess
rights_invalid_str_mv	(c) The European Southern Observatory (ESO), 2024
eu_rights_str_mv	openAccess
dc.format.none.fl_str_mv	1 p. application/pdf
dc.publisher.none.fl_str_mv	EDP Sciences
publisher.none.fl_str_mv	EDP Sciences
dc.source.none.fl_str_mv	Articles publicats en revistes (Institut de Ciències del Cosmos (ICCUB)) reponame:Recercat. Dipósit de la Recerca de Catalunya instname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
instname_str	Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
reponame_str	Recercat. Dipósit de la Recerca de Catalunya
collection	Recercat. Dipósit de la Recerca de Catalunya
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_	1869407090723782656
spelling	Euclid preparation XXXVI. Modelling the weak lensing angular power spectrumDeshpande, A.C.Kitching, T.Hall, A.Brown, M.L.Aghanim, N.Amendola, L.Andreon, S.Auricchio, N.Baldi, M.Bardelli, S.Bender, R.Morgante, G.Nadathur, S.Nucita, A.A.Patrizii, L.Peel, A.Pöntinen, M.Popa, V.Porciani, C.Potter, D.Cardone, V.F.Saglia, R.Pourtsidou, A.Reimberg, P.Sakr, Z.Sánchez, A.G.Schneider, A.Sefusatti, E.Sereno, M.Shulevski, A.Spurio Mancini, A.Steinwagner, J.Sapone, D.Carretero, J.Teyssier, R.Viel, M.Zinchenko, I.A.Fleury, P.Casas, S.Castander, F.J.Castellano, M.Cavuoti, S.Cimatti, A.Sartoris, B.Cledassou, R.Congedo, G.Conselice, C.J.Conversi, L.Corcione, L.Courbin, FrédéricCourtois, H.M.Cropper, M.Da Silva, A.Degaudenzi, H.Schneider, P.Douspis, M.Dubath, F.Duncan, C.A.J.Dupac, X.Farina, M.Farrens, S.Ferriol, S.Fosalba, PabloFrailis, M.Franceschi, E.Schrabback, T.Fumana, M.Galeotta, S.Garilli, B.Gillis, B.Giocoli, C.Grazian, A.Grupp, F.Haugan, S.V.H.Hoekstra, H.Holmes, W.Secroun, A.Hornstrup, A.Hudelot, P.Jahnke, K.Keihänen, E.Kermiche, S.Kilbinger, M.Kunz, M.Kurki-Suonio, H.Ligori, S.Lilje, P.B.Seidel, G.Lindholm, V.Lloro, I.Maiorano, E.Mansutti, O.Marggraf, O.Markovic, K.Martinet, N.Marulli, F.Massey, R.Mei, S.Serrano, SusanaMellier, Y.Meneghetti, M.Meylan, G.Moscardini, L.Niemi, S.-M.Nightingale, J.W.Nutma, T.Padilla, C.Paltani, S.Pasian, F.Sirignano, C.Pedersen, K.Pettorino, V.Pires, S.Polenta, G.Pollack, J.Poncet, M.Popa, L.A.Raison, F.Renzi, A.Rhodes, J.Sirri, G.Riccio, G.Romelli, E.Roncarelli, M.Rossetti, E.Euclid CollaborationBonino, D.Stanco, L.Tallada-Crespí, P.Taylor, A.N.Tereno, I.Toledo-Moreo, R.Torradeflot, F.Tutusaus, I.Valentijn, E.A.Valenziano, L.Vassallo, T.Branchini, E.Wang, YanWeller, J.Zacchei, A.Zamorani, G.Zoubian, J.Zucca, E.Boucaud, A.Bozzo, E.Colodro-Conde, C.Di Ferdinando, D.Brescia, M.Fabbian, G.Graciá-Carpio, J.Mauri, NuriaScottez, V.Tenti, M.Akrami, Y.Baccigalupi, C.Balaguera-Antolínez, A.Ballardini, M.Bernardeau, F.Brinchmann, J.Biviano, A.Blanchard, A.Borlaff, A.S.Burigana, C.Cabanac, R.Cappi, A.Carvalho, C.S.Castignani, G.Castro, T.Chambers, K.C.Camera, S.Cooray, A.R.Coupon, J.Davini, S.De La Torre, S.De Lucia, G.Desprez, G.Dole, H.Escartin, J.A.Escoffier, S.Ferrero, I.Candini, G.P.Finelli, F.Garcia-Bellido, J.George, K.Giacomini, F.Gozaliasl, G.Hildebrandt, H.Kajava, J.J.E.Kansal, V.Kirkpatrick, C.C.Legrand, L.Capobianco, V.Loureiro, AnaMacIas-Perez, J.Magliocchetti, M.Mainetti, G.Maoli, R.Martinelli, M.Martins, C.J.A.P.Matthew, S.Maurin, L.Metcalf, R.B.Carbone, C.Monaco, P.CosmologiaGravitacióEnergia fosca (Astronomia)CosmologyGravitationDark energy (Astronomy)This work considers which higher order modeling effects on the cosmic shear angular power spectra must be taken into account for Euclid. We identified the relevant terms and quantified their individual and cumulative impact on the cosmological parameter inferences from Euclid. We computed the values of these higher order effects using analytic expressions and calculated the impact on cosmological parameter estimations using the Fisher matrix formalism. We reviewed 24 effects and determined the ones that potentially need to be accounted for, namely: the reduced shear approximation, magnification bias, source-lens clustering, source obscuration, local Universe effects, and the flat Universe assumption. After computing these effects explicitly and calculating their cosmological parameter biases, using a maximum multipole of ` = 5000, we find that the magnification bias, source-lens clustering, source obscuration, and local Universe terms individually produce significant (>0.25σ) cosmological biases in one or more parameters; accordingly, these effects must be accounted for and warrant further investigation. In total, we find biases in Ωm, Ωb, h, and σ8 of 0.73σ, 0.28σ, 0.25σ, and −0.79σ, respectively, for the flat ΛCDM. For the w0waCDM case, we found biases in Ωm, Ωb, h, ns , σ8, and wa of 1.49σ, 0.35σ, −1.36σ, 1.31σ, −0.84σ, and −0.35σ, respectively. These are increased relative to the ΛCDM due to additional degeneracies as a function of redshift and scale.EDP Sciences2025202520242025info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersion1 p.application/pdfhttps://hdl.handle.net/2445/220985Articles publicats en revistes (Institut de Ciències del Cosmos (ICCUB))reponame:Recercat. Dipósit de la Recerca de Catalunyainstname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)InglésReproducció del document publicat a: https://doi.org/10.1051/0004-6361/202346110Astronomy & Astrophysics, 2024, vol. 684, num.A138https://doi.org/10.1051/0004-6361/202346110(c) The European Southern Observatory (ESO), 2024info:eu-repo/semantics/openAccessoai:recercat.cat:2445/2209852026-05-29T05:05:01Z
score	15,81155

Euclid preparation XXXVI. Modelling the weak lensing angular power spectrum

Similares en LA Referencia