{"id":566,"date":"2018-10-26T09:53:47","date_gmt":"2018-10-26T07:53:47","guid":{"rendered":"https:\/\/www.ganil-spiral2.eu\/?page_id=566"},"modified":"2018-11-29T11:05:19","modified_gmt":"2018-11-29T10:05:19","slug":"lobservation-des-reactions","status":"publish","type":"page","link":"https:\/\/www.ganil-spiral2.eu\/fr\/le-ganil\/la-recherche\/le-fonctionnement-du-ganil\/lobservation-des-reactions\/","title":{"rendered":"L&rsquo;observation des r\u00e9actions"},"content":{"rendered":"<p>Les recherches men\u00e9es en physique nucl\u00e9aire n\u00e9cessitent la production de noyaux d\u2019atomes radioactifs dont les propri\u00e9t\u00e9s peuvent \u00eatre tr\u00e8s diff\u00e9rentes de celles des quelques 300 noyaux d\u2019atomes stables existant sur Terre. Plusieurs techniques de production sont mises en \u0153uvre pour produire ces noyaux \u00ab\u00a0exotiques\u00a0\u00bb n\u2019existant pas sur Terre. Ils sont issus de r\u00e9actions nucl\u00e9aires dites de fragmentation, de transfert de nucl\u00e9ons, de fusion ou encore de fission, induites par l\u2019interaction des noyaux d\u2019ions acc\u00e9l\u00e9r\u00e9s avec les noyaux d\u2019atomes de cibles de mati\u00e8re. La mise en oeuvre des exp\u00e9riences men\u00e9es au GANIL par des \u00e9quipes de chercheurs mobilisent d&rsquo;importantes ressources techniques, fournies par le GANIL.<\/p>\n<p>Si pr\u00e8s de 3000 noyaux exotiques diff\u00e9rents ont \u00e9t\u00e9 produits \u00e0 ce jour en laboratoire, on pense qu\u2019il en reste encore 5000 \u00e0 7000 \u00e0 d\u00e9couvrir. L\u2019installation SPIRAL2 permettra de cr\u00e9er et d\u2019\u00e9tudier les propri\u00e9t\u00e9s d\u2019un certain nombre d\u2019entre eux.<\/p>\n<p>&nbsp;<\/p>\n<div id=\"attachment_930\" style=\"width: 1349px\" class=\"wp-caption aligncenter\"><img aria-describedby=\"caption-attachment-930\" loading=\"lazy\" class=\"size-full wp-image-930\" src=\"https:\/\/www.ganil-spiral2.eu\/wp-content\/uploads\/2018\/11\/Vamos.jpg\" alt=\"\" width=\"1339\" height=\"792\" srcset=\"https:\/\/www.ganil-spiral2.eu\/wp-content\/uploads\/2018\/11\/Vamos.jpg 1339w, https:\/\/www.ganil-spiral2.eu\/wp-content\/uploads\/2018\/11\/Vamos-300x177.jpg 300w, https:\/\/www.ganil-spiral2.eu\/wp-content\/uploads\/2018\/11\/Vamos-768x454.jpg 768w, https:\/\/www.ganil-spiral2.eu\/wp-content\/uploads\/2018\/11\/Vamos-1024x606.jpg 1024w\" sizes=\"(max-width: 1339px) 100vw, 1339px\" \/><p id=\"caption-attachment-930\" class=\"wp-caption-text\">Ensemble VAMOS: dispositif exp\u00e9rimental d&rsquo;\u00e9tude des propri\u00e9t\u00e9s des noyaux exotiques<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Les recherches men\u00e9es en physique nucl\u00e9aire n\u00e9cessitent la production de noyaux d\u2019atomes radioactifs dont les propri\u00e9t\u00e9s peuvent \u00eatre tr\u00e8s diff\u00e9rentes de celles des quelques 300 noyaux d\u2019atomes stables existant sur Terre. Plusieurs techniques de production sont mises en \u0153uvre pour produire ces noyaux \u00ab\u00a0exotiques\u00a0\u00bb n\u2019existant pas sur Terre. Ils sont issus de r\u00e9actions nucl\u00e9aires dites [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":550,"menu_order":4,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_locale":"fr_FR","_original_post":"566"},"tags":[],"_links":{"self":[{"href":"https:\/\/www.ganil-spiral2.eu\/wp-json\/wp\/v2\/pages\/566"}],"collection":[{"href":"https:\/\/www.ganil-spiral2.eu\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.ganil-spiral2.eu\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.ganil-spiral2.eu\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ganil-spiral2.eu\/wp-json\/wp\/v2\/comments?post=566"}],"version-history":[{"count":2,"href":"https:\/\/www.ganil-spiral2.eu\/wp-json\/wp\/v2\/pages\/566\/revisions"}],"predecessor-version":[{"id":931,"href":"https:\/\/www.ganil-spiral2.eu\/wp-json\/wp\/v2\/pages\/566\/revisions\/931"}],"up":[{"embeddable":true,"href":"https:\/\/www.ganil-spiral2.eu\/wp-json\/wp\/v2\/pages\/550"}],"wp:attachment":[{"href":"https:\/\/www.ganil-spiral2.eu\/wp-json\/wp\/v2\/media?parent=566"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ganil-spiral2.eu\/wp-json\/wp\/v2\/tags?post=566"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}