{"id":65909,"date":"2025-03-04T12:00:00","date_gmt":"2025-03-04T12:00:00","guid":{"rendered":"https:\/\/www.africa-press.net\/senegal\/politique\/les-lecons-quantiques-dalain-aspect-en-livre"},"modified":"2025-03-04T12:00:00","modified_gmt":"2025-03-04T12:00:00","slug":"les-lecons-quantiques-dalain-aspect-en-livre","status":"publish","type":"post","link":"https:\/\/www.africa-press.net\/senegal\/toutes-les-actualites\/les-lecons-quantiques-dalain-aspect-en-livre","title":{"rendered":"Les Le\u00e7ons Quantiques D\u2019Alain Aspect en Livre"},"content":{"rendered":"<p><span style=\"color: #ff6600\"><strong>Africa-Press &#8211; Senegal. <\/strong><\/span>Deux ans apre\u0300s avoir rec\u0327u le prix Nobel de physique aux co\u0302te\u0301s d\u2019Anton Zeilinger et de John Clauser, Alain Aspect revient sur l\u2019aventure scientifique qui, commence\u0301e en 1974, l\u2019a conduit a\u0300 de\u0301montrer l\u2019intrication quantique a\u0300 l\u2019Institut d\u2019optique d\u2019Orsay au de\u0301but des anne\u0301es 1980. Et trancher par la me\u0302me occasion un de\u0301bat remontant a\u0300 1935 entre Albert Einstein et Niels Bohr, sur la nature de la re\u0301alite\u0301 quantique&#8230;<\/p>\n<p>L\u2019intrication relie deux particules de manie\u0300re instantane\u0301e, quelle que soit la distance qui les se\u0301pare. Albert Einstein voyait la\u0300 une absurdite\u0301, la preuve d\u2019une the\u0301orie incomple\u0300te, tandis que Niels Bohr y lisait au contraire une validation de la me\u0301canique quantique. En 1964, John Bell (1928-1990) conc\u0327oit un the\u0301ore\u0300me permettant de tester ces deux approches. Alain Aspect re\u0301ussira a\u0300 traduire expe\u0301rimentalement les travaux de John Bell, et confirmera la the\u0301orie quantique selon la vision de Niels Bohr.<\/p>\n<p><b>Suivre au plus pre\u0300s la de\u0301marche scientifique d\u2019Alain Aspect<\/b><\/p>\n<p>L\u2019ouvrage, qui recourt souvent aux e\u0301quations, de\u0301concertera un peu les lecteurs non physiciens. Il comporte ne\u0301anmoins de nombreuses notes et re\u0301sume\u0301s pour faciliter la progression dans la lecture. Les plus aguerris auront la satisfaction de suivre au plus pre\u0300s la de\u0301marche scientifique d\u2019Alain Aspect, ce qui constitue le grand me\u0301rite du livre.<\/p>\n<p>Dans une dernie\u0300re partie, le physicien de\u0301veloppe les applications issues de ses travaux, comme l\u2019ordinateur quantique dont il accompagne la gene\u0300se en prenant part a\u0300 plusieurs start-up. Des fondements de la physique a\u0300 l\u2019essor des technologies de demain, Alain Aspect nous emporte ainsi dans une exploration minutieuse du monde quantique avec un enthousiasme communicatif.<\/p>\n<p><strong>Pour plus d&rsquo;informations et d&rsquo;analyses sur la <span style=\"color: #ff6600\">Senegal<\/span>, suivez <span style=\"color: #ff6600\">Africa-Press<span style=\"color: #ff6600\"><\/span><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Africa-Press &#8211; Senegal. Deux ans apre\u0300s avoir rec\u0327u le prix Nobel de physique aux co\u0302te\u0301s d\u2019Anton Zeilinger et de John Clauser, Alain Aspect revient sur l\u2019aventure scientifique qui, commence\u0301e en 1974, l\u2019a conduit a\u0300 de\u0301montrer l\u2019intrication quantique a\u0300 l\u2019Institut d\u2019optique d\u2019Orsay au de\u0301but des anne\u0301es 1980. Et trancher par la me\u0302me occasion un de\u0301bat remontant [&hellip;]<\/p>\n","protected":false},"author":82,"featured_media":65908,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[22,10],"tags":[44],"class_list":["post-65909","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-divers","category-toutes-les-actualites","tag-senegal-2"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.1 (Yoast SEO v27.0) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Les Le\u00e7ons Quantiques D\u2019Alain Aspect en Livre - Senegal<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.africa-press.net\/senegal\/politique\/les-lecons-quantiques-dalain-aspect-en-livre\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Les Le\u00e7ons Quantiques D\u2019Alain Aspect en Livre\" \/>\n<meta property=\"og:description\" content=\"Africa-Press &#8211; Senegal. Deux ans apre\u0300s avoir rec\u0327u le prix Nobel de physique aux co\u0302te\u0301s d\u2019Anton Zeilinger et de John Clauser, Alain Aspect revient sur l\u2019aventure scientifique qui, commence\u0301e en 1974, l\u2019a conduit a\u0300 de\u0301montrer l\u2019intrication quantique a\u0300 l\u2019Institut d\u2019optique d\u2019Orsay au de\u0301but des anne\u0301es 1980. 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