{"id":8856,"date":"2022-05-26T09:00:00","date_gmt":"2022-05-26T07:00:00","guid":{"rendered":"https:\/\/smalltalks.eu\/blog\/?p=8856"},"modified":"2026-11-09T18:20:57","modified_gmt":"2026-11-09T17:20:57","slug":"a-quoi-ressemble-un-proton","status":"publish","type":"post","link":"https:\/\/smalltalks.eu\/blog\/2022\/05\/26\/a-quoi-ressemble-un-proton\/","title":{"rendered":"\u00c0 quoi ressemble un proton"},"content":{"rendered":"\n<figure class=\"wp-block-embed is-type-rich is-provider-twitter wp-block-embed-twitter\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"twitter-tweet\" data-width=\"550\" data-dnt=\"true\"><p lang=\"en\" dir=\"ltr\">Protons are not fundamental particles, but dynamical systems made of quarks and gluons. What a proton looks like depends on 2 quantities: the momentum at which you probe (Q^2) and the fraction of the proton momentum carried by each quark or gluon inside the proton (x)  1\/6 <a href=\"https:\/\/t.co\/dEMqPmAnuu\">pic.twitter.com\/dEMqPmAnuu<\/a><\/p>&mdash; Martin Bauer (@martinmbauer) <a href=\"https:\/\/x.com\/martinmbauer\/status\/1529705943386275842?ref_src=twsrc%5Etfw\">May 26, 2022<\/a><\/blockquote><script async src=\"https:\/\/platform.x.com\/widgets.js\" charset=\"utf-8\"><\/script>\n<\/div><\/figure>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Un proton n&#8217;est pas une particule \u00e9l\u00e9mentaire : c&#8217;est un syst\u00e8me dynamique de quarks et de gluons. Son allure d\u00e9pend de l&#8217;\u00e9nergie \u00e0 laquelle on l&#8217;observe, et de la part de son impulsion port\u00e9e par chaque quark ou gluon. En anglais.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><em><a href=\"https:\/\/x.com\/martinmbauer\/status\/1529705943386275842\">Vid\u00e9o rep\u00e9r\u00e9e sur X (@martinmbauer)<\/a>.<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Un proton n&#8217;est pas une particule \u00e9l\u00e9mentaire : c&#8217;est un syst\u00e8me dynamique de quarks et de gluons. Son allure d\u00e9pend de l&#8217;\u00e9nergie \u00e0 laquelle on l&#8217;observe, et de la part de son impulsion port\u00e9e par chaque quark ou gluon. En anglais. Vid\u00e9o rep\u00e9r\u00e9e sur X (@martinmbauer).<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[280,281],"tags":[],"class_list":["post-8856","post","type-post","status-publish","format-standard","hentry","category-sciences","category-sciences-physique"],"_links":{"self":[{"href":"https:\/\/smalltalks.eu\/blog\/wp-json\/wp\/v2\/posts\/8856","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/smalltalks.eu\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/smalltalks.eu\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/smalltalks.eu\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/smalltalks.eu\/blog\/wp-json\/wp\/v2\/comments?post=8856"}],"version-history":[{"count":2,"href":"https:\/\/smalltalks.eu\/blog\/wp-json\/wp\/v2\/posts\/8856\/revisions"}],"predecessor-version":[{"id":8904,"href":"https:\/\/smalltalks.eu\/blog\/wp-json\/wp\/v2\/posts\/8856\/revisions\/8904"}],"wp:attachment":[{"href":"https:\/\/smalltalks.eu\/blog\/wp-json\/wp\/v2\/media?parent=8856"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/smalltalks.eu\/blog\/wp-json\/wp\/v2\/categories?post=8856"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/smalltalks.eu\/blog\/wp-json\/wp\/v2\/tags?post=8856"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}