{"id":116781,"date":"2013-06-21T09:32:27","date_gmt":"2013-06-21T07:32:27","guid":{"rendered":"http:\/\/www.pcnen.com\/portal\/?p=116781"},"modified":"2013-06-21T09:42:48","modified_gmt":"2013-06-21T07:42:48","slug":"otkrilo-se-novo-stanje-materije","status":"publish","type":"post","link":"https:\/\/www.pcnen.com\/portal\/2013\/06\/21\/otkrilo-se-novo-stanje-materije\/","title":{"rendered":"Otkrilo se novo stanje materije"},"content":{"rendered":"<p><a href=\"http:\/\/www.pcnen.com\/portal\/wp-content\/uploads\/2013\/06\/novo-stanje-materije.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-116782\" title=\"novo stanje materije\" src=\"http:\/\/www.pcnen.com\/portal\/wp-content\/uploads\/2013\/06\/novo-stanje-materije.png\" alt=\"\" width=\"300\" height=\"224\" \/><\/a>U jednom nau\u010dnom eksperimentu je otkrivena nova \u010destica sastavljena od \u010detiri kvarka (sastojka protona i neutrona), koja predstavlja stanje materije koje dosad nije bilo poznato, prenose online mediji iz <a href=\"http:\/\/physics.aps.org\/articles\/v6\/69\" target=\"_blank\">Physical Review Letters.<\/a><\/p>\n<p>Znaci postojanja \u010destice uo\u010deni su u toku eksperimenta &#8220;bel&#8221; u Japanu i Pekin\u0161kog spektrometarskog eksperimenta (BESIII) u Kini.<\/p>\n<p>Nau\u010dnici jo\u0161 sa gigurno\u0161\u0107u ne mogu tvrditi od \u010dega je sa\u010dinjena ta \u010destica, niti da li je zaista rije\u010d o samo jednoj \u010destici, jer je mogu\u0107e i da je rije\u010d o dvije \u010destice, od kojih je svaka sa\u010dinjena od po jednog para kvarkova.<\/p>\n<p>Nova \u010destica nazvana je Z_c(3900).<\/p>\n<p>Eksperiment Bel prona\u0161ao je 160 \u010destica, a BES III 300.<\/p>\n<p>Malo je vjerovatno da je rije\u010d o slu\u010dajnosti.<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>U jednom nau\u010dnom eksperimentu je otkrivena nova \u010destica sastavljena od \u010detiri kvarka (sastojka protona i neutrona), koja predstavlja stanje materije koje dosad nije bilo poznato, prenose online mediji iz Physical Review Letters.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","inline_featured_image":false,"footnotes":""},"categories":[9],"tags":[],"class_list":["post-116781","post","type-post","status-publish","format-standard","hentry","category-zanimljivosti"],"_links":{"self":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/posts\/116781","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/comments?post=116781"}],"version-history":[{"count":0,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/posts\/116781\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/media?parent=116781"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/categories?post=116781"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/tags?post=116781"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}