{"id":3489,"date":"2026-02-25T11:26:52","date_gmt":"2026-02-25T02:26:52","guid":{"rendered":"https:\/\/www.kmi.nagoya-u.ac.jp\/eng\/?post_type=seminar&#038;p=3489"},"modified":"2026-02-27T10:00:15","modified_gmt":"2026-02-27T01:00:15","slug":"the-legacy-des-y6-cosmological-constraints-from-weak-lensing-and-galaxy-clustering","status":"publish","type":"seminar","link":"https:\/\/www.kmi.nagoya-u.ac.jp\/eng\/seminar\/3489\/","title":{"rendered":"The Legacy DES Y6 Cosmological Constraints from Weak Lensing and Galaxy Clustering"},"content":{"rendered":"<p>The Dark Energy Survey provides a rich dataset to explore the large-scale structure of the Universe through the effect of weak gravitational lensing and galaxy clustering. In order to extract unbiased cosmological information from the dataset, however, one requires robust analyses throughout the pixel-to-cosmology pipeline, such as measuring galaxy shapes and fluxes from images and modeling astrophysics accurately.<\/p>\n<p>In this talk, I will present the path we took, challenges we faced, and our legacy cosmology results using the combination of weak lensing and galaxy clustering.<\/p>\n","protected":false},"featured_media":0,"template":"","tags":[],"seminar_category":[154],"acf":{"s_now_accepting":true,"s_date_order":"2026-02-27 14:30:00","s_date_end":"2026-02-27 15:30:00","s_date_text":"14:30 - 15:30","s_text":"Masaya Yamamoto (Princeton University)","s_place":"ES635 + Zoom","s_place_other":"","s_categoryother":"","s_poster":"","s_poster2":"","s_slide":""},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>The Legacy DES Y6 Cosmological Constraints from Weak Lensing and Galaxy Clustering - KMI - Nagoya University<\/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.kmi.nagoya-u.ac.jp\/eng\/seminar\/3489\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"The Legacy DES Y6 Cosmological Constraints from Weak Lensing and Galaxy Clustering - KMI - Nagoya University\" \/>\n<meta property=\"og:description\" content=\"The Dark Energy Survey provides a rich dataset to explore the large-scale structure of the Universe through the effect of weak gravitational lensing and galaxy clustering. 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