{"id":187269,"date":"2024-04-12T12:23:44","date_gmt":"2024-04-12T17:23:44","guid":{"rendered":"https:\/\/lifeboat.com\/blog\/2024\/04\/evidence-of-a-new-subatomic-particle-observed"},"modified":"2024-04-12T12:23:44","modified_gmt":"2024-04-12T17:23:44","slug":"evidence-of-a-new-subatomic-particle-observed","status":"publish","type":"post","link":"https:\/\/lifeboat.com\/blog\/2024\/04\/evidence-of-a-new-subatomic-particle-observed","title":{"rendered":"Evidence of a new subatomic particle observed"},"content":{"rendered":"<p><a class=\"aligncenter blog-photo\" href=\"https:\/\/lifeboat.com\/blog.images\/evidence-of-a-new-subatomic-particle-observed.jpg\"><\/a><\/p>\n<p>The BESIII collaboration have reported the observation of an anomalous line shape around ppbar mass threshold in the J\/\u03c8\u2192\u03b33(\u03c0+\u03c0-) decay, which indicates the existence of a ppbar bound state. The paper was published online in Physical Review Letters.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The BESIII collaboration have reported the observation of an anomalous line shape around ppbar mass threshold in the J\/\u03c8\u2192\u03b33(\u03c0+\u03c0-) decay, which indicates the existence of a ppbar bound state. The paper was published online in Physical Review Letters.<\/p>\n","protected":false},"author":367,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[48],"tags":[],"class_list":["post-187269","post","type-post","status-publish","format-standard","hentry","category-particle-physics"],"_links":{"self":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/187269","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/users\/367"}],"replies":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/comments?post=187269"}],"version-history":[{"count":0,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/187269\/revisions"}],"wp:attachment":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/media?parent=187269"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/categories?post=187269"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/tags?post=187269"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}