{"id":5959,"date":"2021-01-29T12:00:00","date_gmt":"2021-01-29T11:00:00","guid":{"rendered":"https:\/\/www.ieec.cat\/impact-of-nonlinear-prescriptions-and-baryonic-effects-on-future-weak-lensing-analyses\/"},"modified":"2023-01-17T15:05:04","modified_gmt":"2023-01-17T14:05:04","slug":"impact-of-nonlinear-prescriptions-and-baryonic-effects-on-future-weak-lensing-analyses","status":"publish","type":"post","link":"https:\/\/www.ieec.cat\/en\/impact-of-nonlinear-prescriptions-and-baryonic-effects-on-future-weak-lensing-analyses\/","title":{"rendered":"Impact of nonlinear prescriptions and baryonic effects on future weak lensing analyses"},"content":{"rendered":"

[et_pb_section fb_built=”1″ fullwidth=”on” _builder_version=”4.14.8″ _module_preset=”default” background_image=”\/wp-content\/uploads\/2022\/04\/slider-corpo2.jpg” height=”114px” global_colors_info=”{}”][\/et_pb_section][et_pb_section fb_built=”1″ _builder_version=”4.14.8″ _module_preset=”default” custom_margin=”||0px||false|false” custom_padding=”||0px||false|false” global_colors_info=”{}”][et_pb_row _builder_version=”4.14.8″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.14.8″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.14.8″ _dynamic_attributes=”content” _module_preset=”default” custom_margin=”0px||0px||false|false” custom_padding=”0px||0px||false|false” global_colors_info=”{}”]@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoicG9zdF90aXRsZSIsInNldHRpbmdzIjp7ImJlZm9yZSI6IjxoMSBjbGFzcz1cImVudHJ5X3RpdGxlXCI+IiwiYWZ0ZXIiOiI8L2gxPiJ9fQ==@[\/et_pb_text][et_pb_text _builder_version=”4.14.8″ _dynamic_attributes=”content” _module_preset=”default” custom_margin=”0px|5px|0px||false|false” custom_padding=”0px||0px||false|false” hover_enabled=”0″ global_colors_info=”{}” sticky_enabled=”0″ custom_css_main_element=”display: inline-block;”]@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoiY3VzdG9tX21ldGFfZmVjaGFfZXZlbnRvIiwic2V0dGluZ3MiOnsiYmVmb3JlIjoiIiwiYWZ0ZXIiOiIiLCJlbmFibGVfaHRtbCI6Im9mZiJ9fQ==@[\/et_pb_text][et_pb_text _builder_version=”4.14.8″ _dynamic_attributes=”content” _module_preset=”default” custom_margin=”0px|5px|0px||false|false” custom_padding=”0px||0px||false|false” hover_enabled=”0″ global_colors_info=”{}” sticky_enabled=”0″ custom_css_main_element=”display: inline-block;”]@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoiY3VzdG9tX21ldGFfaG9yYV9ldmVudG8iLCJzZXR0aW5ncyI6eyJiZWZvcmUiOiIiLCJhZnRlciI6IiIsImVuYWJsZV9odG1sIjoib2ZmIn19@[\/et_pb_text][et_pb_text _builder_version=”4.14.8″ _dynamic_attributes=”content” _module_preset=”default” custom_margin=”0px||0px||false|false” custom_padding=”0px||0px||false|false” hover_enabled=”0″ global_colors_info=”{}” sticky_enabled=”0″ module_class=”event-organizations”]@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoiY3VzdG9tX21ldGFfb3JnYW5pemFjaW9uZXMiLCJzZXR0aW5ncyI6eyJiZWZvcmUiOiIiLCJhZnRlciI6IiIsImVuYWJsZV9odG1sIjoib2ZmIn19@[\/et_pb_text][et_pb_text _builder_version=”4.14.8″ _dynamic_attributes=”content” _module_preset=”default” custom_margin=”0px||0px||false|false” custom_padding=”0px||0px||false|false” hover_enabled=”0″ global_colors_info=”{}” sticky_enabled=”0″]@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoiY3VzdG9tX21ldGFfbHVnYXJfZXZlbnRvIiwic2V0dGluZ3MiOnsiYmVmb3JlIjoiIiwiYWZ0ZXIiOiIiLCJlbmFibGVfaHRtbCI6Im9mZiJ9fQ==@[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=”1″ _builder_version=”4.14.8″ _module_preset=”default” custom_margin=”0px||||false|false” custom_padding=”0px||||false|false” top_divider_color=”RGBA(255,255,255,0)” top_divider_height=”0px” global_colors_info=”{}”][et_pb_row _builder_version=”4.14.8″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.14.8″ _module_preset=”default” global_colors_info=”{}”][et_pb_image src=”https:\/\/www.ieec.cat\/wp-content\/uploads\/2022\/12\/1611928661_164792f14011741649dfe84712aaf078_ice_csic_ieec_color_nuevo.png” alt=” Impact of nonlinear prescriptions and baryonic effects on future weak lensing analyses” title_text=” Impact of nonlinear prescriptions and baryonic effects on future weak lensing analyses” _builder_version=”4.14.8″ _module_preset=”default” width=”600px” module_alignment=”center” global_colors_info=”{}”][\/et_pb_image][et_pb_text _builder_version=”4.14.8″ _module_preset=”default” global_colors_info=”{}”]The researcher Isaac Tutusaus Lleixa, from the Institute of Space Sciences (ICE-CSIC), will talk about the Impact of nonlinear prescriptions and baryonic effects on future weak lensing analyses.<\/p>\n

Upcoming surveys will map the growth of large-scale structure with unprecedented precision, improving our understanding of the dark sector of the Universe. Unfortunately, much of the cosmological information is encoded by the small scales, where the clustering of dark matter and the effects of astrophysical feedback processes are not fully understood. This can bias the estimates of cosmological parameters. In this talk I will present the recent results obtained within the Euclid Consortium for a joint analysis of Euclid cosmic shear and Planck cosmic microwave background data. I will show the change in constraining power and the biased parameter estimates when using different modelling of both the matter power spectrum and the baryonic feedback. I will then conclude by showing the importance of accurately modelling these effects to properly extract the information from future weak lensing surveys.<\/p>\n

Zoom details<\/a> 
\nMeeting ID: 850 4491 0172 
\nPasscode: 996691[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"

The researcher Isaac Tutusaus Lleixa, from the Institute of Space Sciences (ICE-CSIC), will talk about the Impact of nonlinear prescriptions and baryonic effects on future weak lensing analyses. Upcoming surveys will map the growth of large-scale structure with unprecedented precision, improving our understanding of the dark sector of the Universe. Unfortunately, much of the cosmological […]<\/p>\n","protected":false},"author":0,"featured_media":5955,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"2880","footnotes":""},"categories":[72,94],"tags":[],"class_list":["post-5959","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-events","category-talk"],"yoast_head":"\nImpact of nonlinear prescriptions and baryonic effects on future weak lensing analyses - IEEC<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.ieec.cat\/en\/impact-of-nonlinear-prescriptions-and-baryonic-effects-on-future-weak-lensing-analyses\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Impact of nonlinear prescriptions and baryonic effects on future weak lensing analyses - IEEC\" \/>\n<meta property=\"og:description\" content=\"The researcher Isaac Tutusaus Lleixa, from the Institute of Space Sciences (ICE-CSIC), will talk about the Impact of nonlinear prescriptions and baryonic effects on future weak lensing analyses. 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