{"id":26941,"date":"2026-09-27T19:57:23","date_gmt":"2026-09-27T17:57:23","guid":{"rendered":"https:\/\/www.itspy.cz\/thesis\/produkce-lambda_c-baryonu-v-pp-srazkach-pri-energii-136-tev\/"},"modified":"2026-09-27T20:08:34","modified_gmt":"2026-09-27T18:08:34","slug":"produkce-lambda_c-baryonu-v-pp-srazkach-pri-energii-136-tev","status":"publish","type":"thesis","link":"https:\/\/www.itspy.cz\/sk\/thesis\/produkce-lambda_c-baryonu-v-pp-srazkach-pri-energii-136-tev\/","title":{"rendered":"Produkce Lambda_c baryonu v pp sr\u00e1\u017ek\u00e1ch p\u0159i energii 13,6 TeV"},"content":{"rendered":"<p>Porozum\u011bt vesm\u00edru znamen\u00e1 porozum\u011bt tak\u00e9 jeho nejmen\u0161\u00edm<br \/>\nstavebn\u00edm kamen\u016fm, mezi kter\u00e9 pat\u0159\u00ed kvarky. Kvarky si<br \/>\nm\u016f\u017eeme p\u0159edstavit jako d\u00edlky stavebnice, z nich\u017e vznikaj\u00ed<br \/>\nr\u016fzn\u00e9 \u010d\u00e1stice. Experiment ALICE v CERNu sleduje, jak se<br \/>\ntyto d\u00edlky p\u0159i vysokoenergetick\u00fdch sr\u00e1\u017ek\u00e1ch proton\u016f spojuj\u00ed<br \/>\ndo nov\u00fdch uspo\u0159\u00e1d\u00e1n\u00ed. Projekt se zam\u011b\u0159il na \u010d\u00e1stici<br \/>\nLambda_c+, t\u011b\u017e\u0161\u00ed p\u0159\u00edbuznou protonu obsahuj\u00edc\u00ed p\u016fvabn\u00fd<br \/>\nkvark. Studium jej\u00edho vzniku p\u0159isp\u00edv\u00e1 k pochopen\u00ed toho, jak<br \/>\nz kvark\u016f vznik\u00e1 pozorovateln\u00e1 hmota.<br \/>\nNaj\u00edt Lambda_c+ v datech z p\u0159ibli\u017en\u011b \u010dty\u0159 miliard sr\u00e1\u017eek je<br \/>\njako hledat jehlu v kupce sena. Zanik\u00e1 t\u00e9m\u011b\u0159 okam\u017eit\u011b, a<br \/>\nproto ji lze odhalit podle protonu, kaonu a pionu vznikl\u00fdch<br \/>\np\u0159i jednom z jej\u00edch rozpad\u016f. Model strojov\u00e9ho u\u010den\u00ed<br \/>\nvyhodnotil n\u011bkolik vlastnost\u00ed jejich stop sou\u010dasn\u011b a pomohl<br \/>\nodd\u011blit pravd\u011bpodobn\u00e9 rozpady od n\u00e1hodn\u00fdch kombinac\u00ed. Na<br \/>\nnez\u00e1visl\u00e9m vzorku dat se d\u00edky tomu poda\u0159ilo z\u00edskat z\u0159eteln\u00fd<br \/>\nsign\u00e1l Lambda_c+. V\u00fdsledkem je postup ov\u011b\u0159en\u00fd v t\u00e9to<br \/>\nanal\u00fdze a z\u00e1klad pro dal\u0161\u00ed m\u011b\u0159en\u00ed v ALICE.<\/p>\n","protected":false},"featured_media":26755,"template":"","meta":{"_acf_changed":false,"_links_to":"","_links_to_target":""},"university":[178,286],"thesis-year":[468],"class_list":["post-26941","thesis","type-thesis","status-publish","has-post-thumbnail","hentry","thesis-year-468"],"acf":{"autor":"Karla \u017dertov\u00e1","portret":"","vedouci":"Ing. Katar\u00edna K\u0159\u00ed\u017ekov\u00e1 Gajdo\u0161ov\u00e1, Ph.D."},"_links":{"self":[{"href":"https:\/\/www.itspy.cz\/sk\/wp-json\/wp\/v2\/thesis\/26941","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.itspy.cz\/sk\/wp-json\/wp\/v2\/thesis"}],"about":[{"href":"https:\/\/www.itspy.cz\/sk\/wp-json\/wp\/v2\/types\/thesis"}],"version-history":[{"count":1,"href":"https:\/\/www.itspy.cz\/sk\/wp-json\/wp\/v2\/thesis\/26941\/revisions"}],"predecessor-version":[{"id":27106,"href":"https:\/\/www.itspy.cz\/sk\/wp-json\/wp\/v2\/thesis\/26941\/revisions\/27106"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.itspy.cz\/sk\/wp-json\/wp\/v2\/media\/26755"}],"wp:attachment":[{"href":"https:\/\/www.itspy.cz\/sk\/wp-json\/wp\/v2\/media?parent=26941"}],"wp:term":[{"taxonomy":"university","embeddable":true,"href":"https:\/\/www.itspy.cz\/sk\/wp-json\/wp\/v2\/university?post=26941"},{"taxonomy":"thesis-year","embeddable":true,"href":"https:\/\/www.itspy.cz\/sk\/wp-json\/wp\/v2\/thesis-year?post=26941"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}