{"id":78,"date":"2025-07-17T00:50:26","date_gmt":"2025-07-16T22:50:26","guid":{"rendered":"https:\/\/web.infn.it\/GravitySirens\/?p=78"},"modified":"2026-01-30T16:35:54","modified_gmt":"2026-01-30T15:35:54","slug":"back-to-school-basics-of-gw-cosmology","status":"publish","type":"post","link":"https:\/\/web.infn.it\/GravitySirens\/2025\/07\/17\/back-to-school-basics-of-gw-cosmology\/","title":{"rendered":"Back to school: Basics of GW cosmology"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">With the <mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-accent-3-color\">Gregoire Pierra<\/mark> we just submitted a contributed chapter on GW cosmology for a textbook that is the fruit of a legacy summer school on Gravitational Waves in Europe!<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The chapter really starts from the basics, and try to explain a bit of hierarchical Bayesian statistic and show how we can apply for GW cosmology. Suggested for colleagues entering in the field, undergrads, or if you need to prepare 3-4 hours of lectures.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button is-style-fill\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/arxiv.org\/abs\/2507.10597\">arXiv:2507.10597<\/a><\/div>\n\n\n\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/zenodo.org\/records\/15999903\">Zenodo<\/a><\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><em>Figure: Direct Acyclic Graph showing the conditional relationships of cosmological parameters (Hubble constant) with gravitational wave data.<\/em><br><br>Please, feel free to read our paper and reach out to us for any question or suggestion.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>With the Gregoire Pierra we just submitted a contributed chapter on GW cosmology for a textbook that is the fruit of a legacy summer school on Gravitational Waves in Europe! The chapter really starts from the basics, and try to explain a bit of hierarchical Bayesian statistic and show how we can apply for GW [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":79,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6,12,13],"tags":[],"class_list":["post-78","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-publications","category-software-data-release","category-teaching"],"_links":{"self":[{"href":"https:\/\/web.infn.it\/GravitySirens\/wp-json\/wp\/v2\/posts\/78","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/web.infn.it\/GravitySirens\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/web.infn.it\/GravitySirens\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/web.infn.it\/GravitySirens\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/web.infn.it\/GravitySirens\/wp-json\/wp\/v2\/comments?post=78"}],"version-history":[{"count":2,"href":"https:\/\/web.infn.it\/GravitySirens\/wp-json\/wp\/v2\/posts\/78\/revisions"}],"predecessor-version":[{"id":364,"href":"https:\/\/web.infn.it\/GravitySirens\/wp-json\/wp\/v2\/posts\/78\/revisions\/364"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/web.infn.it\/GravitySirens\/wp-json\/wp\/v2\/media\/79"}],"wp:attachment":[{"href":"https:\/\/web.infn.it\/GravitySirens\/wp-json\/wp\/v2\/media?parent=78"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/web.infn.it\/GravitySirens\/wp-json\/wp\/v2\/categories?post=78"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/web.infn.it\/GravitySirens\/wp-json\/wp\/v2\/tags?post=78"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}