{"id":4726,"date":"2026-03-06T17:33:41","date_gmt":"2026-03-06T16:33:41","guid":{"rendered":"https:\/\/www.swissrocketman.fr\/Wordpress\/?p=4726"},"modified":"2026-03-12T23:46:35","modified_gmt":"2026-03-12T22:46:35","slug":"flash-superradiant-pour-lillumination-de-la-chambre-a-bulle-du-cern-1976","status":"publish","type":"post","link":"https:\/\/www.swissrocketman.fr\/Wordpress\/?p=4726","title":{"rendered":"Flash superradiant pour l’illumination de la chambre \u00e0 bulle du CERN 1976"},"content":{"rendered":"
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Une\u00a0chambre \u00e0 bulles<\/strong>\u00a0est un d\u00e9tecteur de particules qui est form\u00e9 d’une cuve contenant (g\u00e9n\u00e9ralement) de l’hydrog\u00e8ne liquide. La chambre \u00e9tant g\u00e9n\u00e9ralement plac\u00e9e dans un champ magn\u00e9tique important, la trajectoire de la particule est courb\u00e9e. Son passage dans cette cuve se traduit par la formation le long de sa\u00a0trajectoire<\/a><\/span>\u00a0de bulles, qui peuvent ensuite \u00eatre photographi\u00e9es. Les caract\u00e9ristiques de la trajectoire (courbure,\u00a0densit\u00e9<\/a><\/span>\u00a0des bulles) permettent ensuite de d\u00e9duire la\u00a0masse<\/a><\/span>\u00a0et la\u00a0charge<\/a><\/span>\u00a0de la particule.<\/h3>\n<\/div><\/section><\/div>\n

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