{"id":3927799,"date":"2026-09-03T13:00:24","date_gmt":"2026-09-03T18:00:24","guid":{"rendered":"https:\/\/mikedyess.info\/para\/besiii-sets-worlds-most-stringent-direct-limit-on-lambda-hyperon-electric-dipole-moment\/"},"modified":"2026-09-03T13:00:24","modified_gmt":"2026-09-03T18:00:24","slug":"besiii-sets-worlds-most-stringent-direct-limit-on-lambda-hyperon-electric-dipole-moment","status":"publish","type":"post","link":"https:\/\/mikedyess.info\/para\/besiii-sets-worlds-most-stringent-direct-limit-on-lambda-hyperon-electric-dipole-moment\/","title":{"rendered":"BESIII sets world&#8217;s most stringent direct limit on Lambda hyperon electric dipole moment"},"content":{"rendered":"<div>The BESIII Collaboration, led by the Institute of High Energy Physics of the Chinese Academy of Sciences, has achieved the world&#8217;s most precise measurement of the electric dipole moment (EDM) of the Lambda (\u039b) hyperon using quantum-entangled \u039b\u2013anti-\u039b pairs produced in J\/\u03c8 decays. The result improves the experimental sensitivity by about three orders of magnitude compared with the previous measurement, providing a new way to probe charge-parity (CP) violation in particles containing strange quarks.<\/div>\n<p><a target=\"_blank\" href=\"https:\/\/phys.org\/news\/2026-09-besiii-world-stringent-limit-lambda.html\" target=\"_blank\">Go to Source<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The BESIII Collaboration, led by the Institute of High Energy Physics of the Chinese Academy of Sciences, has achieved the world&#8217;s most precise measurement of the electric dipole moment (EDM) of the Lambda (\u039b) hyperon using quantum-entangled \u039b\u2013anti-\u039b pairs produced in J\/\u03c8 decays. The result improves the experimental sensitivity by about three orders of magnitude [&#8230;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[35],"tags":[],"class_list":["post-3927799","post","type-post","status-publish","format-standard","hentry","category-latest-in-physics","odd"],"_links":{"self":[{"href":"https:\/\/mikedyess.info\/para\/wp-json\/wp\/v2\/posts\/3927799","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mikedyess.info\/para\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mikedyess.info\/para\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mikedyess.info\/para\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mikedyess.info\/para\/wp-json\/wp\/v2\/comments?post=3927799"}],"version-history":[{"count":0,"href":"https:\/\/mikedyess.info\/para\/wp-json\/wp\/v2\/posts\/3927799\/revisions"}],"wp:attachment":[{"href":"https:\/\/mikedyess.info\/para\/wp-json\/wp\/v2\/media?parent=3927799"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mikedyess.info\/para\/wp-json\/wp\/v2\/categories?post=3927799"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mikedyess.info\/para\/wp-json\/wp\/v2\/tags?post=3927799"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}