{"id":15461,"date":"2020-01-09T07:52:54","date_gmt":"2020-01-09T07:52:54","guid":{"rendered":"https:\/\/www.radiation-dosimetry.org\/quest-ce-que-strong-force-vs-weak-force-definition\/"},"modified":"2020-07-12T15:37:27","modified_gmt":"2020-07-12T15:37:27","slug":"quest-ce-que-strong-force-vs-weak-force-definition","status":"publish","type":"post","link":"https:\/\/www.radiation-dosimetry.org\/fr\/quest-ce-que-strong-force-vs-weak-force-definition\/","title":{"rendered":"Qu&rsquo;est-ce que Strong Force vs Weak Force &#8211; D\u00e9finition"},"content":{"rendered":"<div class=\"su-quote su-quote-style-default\">\n<div class=\"su-quote-inner su-u-clearfix su-u-trim\">La force forte et la force faible sont deux des quatre forces fondamentales.\u00a0Ils sont tr\u00e8s diff\u00e9rents.\u00a0Cet article r\u00e9sume ces diff\u00e9rences.<\/div>\n<\/div>\n<div class=\"su-divider su-divider-style-dotted\"><\/div>\n<div class=\"lgc-column lgc-grid-parent lgc-grid-50 lgc-tablet-grid-50 lgc-mobile-grid-100 lgc-equal-heights lgc-first\">\n<div class=\"inside-grid-column\">\n<h2>Interaction forte &#8211; Force forte<\/h2>\n<p>La\u00a0\u00a0<a href=\"https:\/\/www.nuclear-power.com\/nuclear-power\/reactor-physics\/atomic-nuclear-physics\/fundamental-interactions-fundamental-forces\/strong-interaction-strong-force\/\"><strong>forte interaction<\/strong><\/a>\u00a0\u00a0ou\u00a0\u00a0<strong>force forte<\/strong>\u00a0\u00a0est l&rsquo;une des\u00a0\u00a0<a href=\"https:\/\/www.nuclear-power.com\/nuclear-power\/reactor-physics\/atomic-nuclear-physics\/fundamental-interactions-fundamental-forces\/\">quatre forces fondamentales<\/a>\u00a0\u00a0et implique l&rsquo;\u00e9change des bosons \u00e0 jauge vectorielle appel\u00e9s\u00a0\u00a0<strong>gluons<\/strong>\u00a0.\u00a0En g\u00e9n\u00e9ral, l&rsquo;\u00a0\u00a0<strong>interaction forte<\/strong>\u00a0\u00a0est une\u00a0<strong>interaction<\/strong>\u00a0tr\u00e8s compliqu\u00e9e, car elle varie consid\u00e9rablement avec la distance.\u00a0La force nucl\u00e9aire puissante maintient la plupart des mati\u00e8res ordinaires ensemble car elle confine les\u00a0\u00a0<a href=\"https:\/\/www.nuclear-power.com\/nuclear-power\/reactor-physics\/atomic-nuclear-physics\/fundamental-particles\/quarks\/\"><strong>quarks<\/strong><\/a>\u00a0\u00a0dans des\u00a0\u00a0\u00a0particules de\u00a0<a href=\"https:\/\/www.nuclear-power.com\/nuclear-power\/reactor-physics\/atomic-nuclear-physics\/fundamental-particles\/hadrons\/\">hadrons<\/a>\u00a0telles que le\u00a0\u00a0<a href=\"https:\/\/www.nuclear-power.com\/nuclear-power\/reactor-physics\/atomic-nuclear-physics\/fundamental-particles\/what-is-proton-properties-of-proton\/\">proton<\/a>\u00a0\u00a0et le\u00a0\u00a0<a href=\"https:\/\/www.nuclear-power.com\/nuclear-power\/reactor-physics\/atomic-nuclear-physics\/fundamental-particles\/neutron\/\">neutron<\/a>\u00a0.\u00a0De plus, la force forte est la force qui peut maintenir un noyau contre les \u00e9normes forces de r\u00e9pulsion (\u00a0<a href=\"https:\/\/www.nuclear-power.com\/nuclear-power\/reactor-physics\/atomic-nuclear-physics\/fundamental-interactions-fundamental-forces\/electromagnetic-interaction-electromagnetic-force\/\">force \u00e9lectromagn\u00e9tique<\/a>) des protons est en effet fort.\u00a0De ce point de vue, il faut distinguer:<\/p>\n<ul>\n<li><strong>Force forte fondamentale.\u00a0<\/strong>La force forte fondamentale, ou force forte, est une force \u00e0 tr\u00e8s courte port\u00e9e (moins d&rsquo;environ 0,8 fm, le rayon d&rsquo;un nucl\u00e9on), qui agit\u00a0<strong>\u00a0directement entre les quarks<\/strong>\u00a0.\u00a0Cette force\u00a0\u00a0<strong>maintient les quarks ensemble<\/strong>\u00a0\u00a0pour former des protons, des neutrons et d&rsquo;autres particules de hadrons.\u00a0La forte interaction est m\u00e9di\u00e9e par l&rsquo;\u00e9change de particules sans masse appel\u00e9es gluons qui agissent entre les quarks, les antiquarks et les autres gluons.<\/li>\n<li><strong>Force forte r\u00e9siduelle.\u00a0<\/strong>La force forte r\u00e9siduelle, \u00e9galement connue sous le nom de\u00a0\u00a0<strong>force nucl\u00e9aire<\/strong>\u00a0, est une\u00a0<strong>force \u00e0<\/strong>\u00a0tr\u00e8s courte port\u00e9e (environ 1 \u00e0 3 fm), qui agit pour\u00a0\u00a0<strong>maintenir les neutrons et les protons ensemble<\/strong>\u00a0\u00a0dans les noyaux.\u00a0Dans les noyaux, cette force agit contre l&rsquo;\u00e9norme force \u00e9lectromagn\u00e9tique r\u00e9pulsive des protons.\u00a0Le terme r\u00e9siduel est associ\u00e9 au fait, c&rsquo;est le r\u00e9sidu de l&rsquo;interaction forte fondamentale entre les quarks qui composent les protons et les neutrons.\u00a0La force forte r\u00e9siduelle agit indirectement \u00e0 travers les\u00a0\u00a0<strong>m\u00e9sons virtuels \u03c0 et \u03c1<\/strong>\u00a0, qui transmettent la force entre les nucl\u00e9ons qui maintient le noyau ensemble.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<div class=\"lgc-column lgc-grid-parent lgc-grid-50 lgc-tablet-grid-50 lgc-mobile-grid-100 lgc-equal-heights lgc-last\">\n<div class=\"inside-grid-column\">\n<h2>Interaction faible &#8211; Force faible<\/h2>\n<p>L&rsquo;\u00a0\u00a0<a href=\"https:\/\/www.nuclear-power.com\/nuclear-power\/reactor-physics\/atomic-nuclear-physics\/fundamental-interactions-fundamental-forces\/weak-interaction-weak-force\/\"><strong>interaction faible<\/strong><\/a>\u00a0\u00a0ou\u00a0\u00a0<strong>force faible<\/strong>\u00a0\u00a0est l&rsquo;une des\u00a0\u00a0<a href=\"https:\/\/www.nuclear-power.com\/nuclear-power\/reactor-physics\/atomic-nuclear-physics\/fundamental-interactions-fundamental-forces\/\">quatre forces fondamentales<\/a>\u00a0\u00a0et implique l&rsquo;\u00e9change des bosons vectoriels interm\u00e9diaires, le W et le Z. Comme ces bosons sont tr\u00e8s massifs (de l&rsquo;ordre de 80 GeV, le\u00a0\u00a0<strong>principe d&rsquo;incertitude<\/strong>\u00a0\u00a0dicte une gamme de environ 10 \u00e0\u00a0<sup>18<\/sup>\u00a0m\u00e8tres, ce qui est inf\u00e9rieur au diam\u00e8tre d&rsquo;un proton, ce qui a pour cons\u00e9quence que l&rsquo;\u00a0\u00a0<strong>interaction faible ne<\/strong>\u00a0\u00a0se produit qu&rsquo;\u00e0 de tr\u00e8s petites distances subatomiques.<\/p>\n<p>L&rsquo;interaction faible responsable de certains ph\u00e9nom\u00e8nes nucl\u00e9aires tels que\u00a0\u00a0<strong>la d\u00e9sint\u00e9gration b\u00eata<\/strong>\u00a0, qui peut \u00eatre comprise en termes de force faible op\u00e9rant sur les\u00a0\u00a0<a href=\"https:\/\/www.nuclear-power.com\/nuclear-power\/reactor-physics\/atomic-nuclear-physics\/fundamental-particles\/quarks\/\">quarks<\/a>\u00a0\u00a0au sein du\u00a0\u00a0<a href=\"https:\/\/www.nuclear-power.com\/nuclear-power\/reactor-physics\/atomic-nuclear-physics\/fundamental-particles\/neutron\/\">neutron<\/a>\u00a0.\u00a0L&rsquo; un des deux changements vers le\u00a0bas quarks dans un quark up en \u00e9mettant un W\u00a0<sup>&#8211;<\/sup>\u00a0\u00a0boson (emporte une charge n\u00e9gative).\u00a0Le W\u00a0<sup>&#8211;<\/sup>\u00a0\u00a0boson se d\u00e9sint\u00e8gre en une\u00a0\u00a0<a href=\"https:\/\/www.nuclear-power.com\/nuclear-power\/reactor-physics\/atomic-nuclear-physics\/fundamental-particles\/beta-particle\/\">particule b\u00eata<\/a>\u00a0\u00a0et un\u00a0\u00a0<a href=\"https:\/\/www.nuclear-power.com\/nuclear-power\/reactor-physics\/atomic-nuclear-physics\/fundamental-particles\/antineutrino\/\">antineutrino<\/a>\u00a0.\u00a0Ce processus est \u00e9quivalent au processus dans lequel un neutrino interagit avec un neutron.<\/p>\n<p><a href=\"https:\/\/www.radiation-dosimetry.org\/wp-content\/uploads\/2019\/12\/weak-interaction-weak-force-example.png\"><img loading=\"lazy\" class=\"aligncenter size-large wp-image-21460 lazy-loaded\" src=\"https:\/\/www.radiation-dosimetry.org\/wp-content\/uploads\/2019\/12\/weak-interaction-weak-force-example-1024x262.png\" sizes=\"(max-width: 1024px) 100vw, 1024px\" srcset=\"http:\/\/radiation-dosimetry.org\/wp-content\/uploads\/2019\/12\/weak-interaction-weak-force-example-1024x262.png 1024w, https:\/\/www.nuclear-power.com\/wp-content\/uploads\/weak-interaction-weak-force-example-300x77.png 300w, https:\/\/www.nuclear-power.com\/wp-content\/uploads\/weak-interaction-weak-force-example.png 1111w\" alt=\"interaction faible - force faible\" width=\"1024\" height=\"262\" data-lazy-type=\"image\" data-src=\"https:\/\/www.radiation-dosimetry.org\/wp-content\/uploads\/2019\/12\/weak-interaction-weak-force-example-1024x262.png\" data-srcset=\"\" \/><\/a><\/p>\n<\/div>\n<\/div>\n<div class=\"lgc-column lgc-grid-parent lgc-grid-100 lgc-tablet-grid-100 lgc-mobile-grid-100 lgc-equal-heights lgc-first lgc-last\">\n<div class=\"inside-grid-column\">\n<h2>Force forte vs force faible<\/h2>\n<p><a href=\"https:\/\/www.radiation-dosimetry.org\/wp-content\/uploads\/2019\/12\/Fundamental-Interactions-and-Fundamental-Forces.png\"><img loading=\"lazy\" class=\"aligncenter size-full wp-image-21456 lazy-loaded\" src=\"https:\/\/www.radiation-dosimetry.org\/wp-content\/uploads\/2019\/12\/Fundamental-Interactions-and-Fundamental-Forces.png\" alt=\"Interactions fondamentales et forces fondamentales\" width=\"970\" height=\"574\" data-lazy-type=\"image\" data-src=\"https:\/\/www.radiation-dosimetry.org\/wp-content\/uploads\/2019\/12\/Fundamental-Interactions-and-Fundamental-Forces.png\" \/><\/a><\/p>\n<p>&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;.<\/p>\n<p>Cet article est bas\u00e9 sur la traduction automatique de l&rsquo;article original en anglais. Pour plus d&rsquo;informations, voir l&rsquo;article en anglais. Pouvez vous nous aider Si vous souhaitez corriger la traduction, envoyez-la \u00e0 l&rsquo;adresse: translations@nuclear-power.com ou remplissez le formulaire de traduction en ligne. Nous appr\u00e9cions votre aide, nous mettrons \u00e0 jour la traduction le plus rapidement possible. Merci<\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>La force forte et la force faible sont deux des quatre forces fondamentales.\u00a0Ils sont tr\u00e8s diff\u00e9rents.\u00a0Cet article r\u00e9sume ces diff\u00e9rences. Interaction forte &#8211; Force forte La\u00a0\u00a0forte interaction\u00a0\u00a0ou\u00a0\u00a0force forte\u00a0\u00a0est l&rsquo;une des\u00a0\u00a0quatre forces fondamentales\u00a0\u00a0et implique l&rsquo;\u00e9change des bosons \u00e0 jauge vectorielle appel\u00e9s\u00a0\u00a0gluons\u00a0.\u00a0En g\u00e9n\u00e9ral, l&rsquo;\u00a0\u00a0interaction forte\u00a0\u00a0est une\u00a0interaction\u00a0tr\u00e8s compliqu\u00e9e, car elle varie consid\u00e9rablement avec la distance.\u00a0La force nucl\u00e9aire puissante &#8230; <a title=\"Qu&rsquo;est-ce que Strong Force vs Weak Force &#8211; D\u00e9finition\" class=\"read-more\" href=\"https:\/\/www.radiation-dosimetry.org\/fr\/quest-ce-que-strong-force-vs-weak-force-definition\/\" aria-label=\"En savoir plus sur Qu&rsquo;est-ce que Strong Force vs Weak Force &#8211; D\u00e9finition\">Lire la suite<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[49],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Qu&#039;est-ce que Strong Force vs Weak Force - D\u00e9finition<\/title>\n<meta name=\"description\" content=\"La force forte et la force faible sont deux des quatre forces fondamentales. 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