{"id":17138,"date":"2020-06-08T19:59:17","date_gmt":"2020-06-08T19:59:17","guid":{"rendered":"https:\/\/www.radiation-dosimetry.org\/que-es-la-ley-geiger-nuttall-definicion\/"},"modified":"2020-07-02T18:48:54","modified_gmt":"2020-07-02T18:48:54","slug":"que-es-la-ley-geiger-nuttall-definicion","status":"publish","type":"post","link":"https:\/\/www.radiation-dosimetry.org\/es\/que-es-la-ley-geiger-nuttall-definicion\/","title":{"rendered":"\u00bfQu\u00e9 es la Ley Geiger-Nuttall? Definici\u00f3n"},"content":{"rendered":"<div class=\"su-quote su-quote-style-default\">\n<div class=\"su-quote-inner su-u-clearfix su-u-trim\">La ley Geiger-Nuttall es una ley semiemp\u00edrica que expresa la vida \u00fatil (semivida) del emisor alfa en t\u00e9rminos de la energ\u00eda de la part\u00edcula alfa liberada.\u00a0En otras palabras, establece que los is\u00f3topos de corta duraci\u00f3n emiten m\u00e1s part\u00edculas alfa energ\u00e9ticas que las de larga duraci\u00f3n.\u00a0Dosimetr\u00eda de radiaci\u00f3n<\/div>\n<\/div>\n<div class=\"su-divider su-divider-style-dotted\"><\/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>Ley Geiger-Nuttall<\/h2>\n<p>La ley Geiger-Nuttall es una ley semiemp\u00edrica que expresa la vida \u00fatil (semivida) del emisor alfa en t\u00e9rminos de la energ\u00eda de la part\u00edcula alfa liberada.\u00a0En otras palabras, establece que los is\u00f3topos de corta duraci\u00f3n emiten m\u00e1s part\u00edculas alfa energ\u00e9ticas que las de larga duraci\u00f3n.\u00a0Esta regla fue formulada por Hans Geiger y John Mitchell Nuttall en 1911 antes del desarrollo de la formulaci\u00f3n te\u00f3rica.\u00a0La ley de Geiger-Nuttall puede expresarse matem\u00e1ticamente como:<\/p>\n<p><a href=\"http:\/\/www.radiation-dosimetry.org\/wp-content\/uploads\/2019\/12\/Geiger-Nuttall-law-equation.png\"><img loading=\"lazy\" class=\"aligncenter size-full wp-image-25016 lazy-loaded\" src=\"http:\/\/www.radiation-dosimetry.org\/wp-content\/uploads\/2019\/12\/Geiger-Nuttall-law-equation.png\" alt=\"Ley Geiger-Nuttall - ecuaci\u00f3n\" width=\"251\" height=\"50\" data-lazy-type=\"image\" data-src=\"http:\/\/www.radiation-dosimetry.org\/wp-content\/uploads\/2019\/12\/Geiger-Nuttall-law-equation.png\" \/><\/a><\/p>\n<p>donde\u00a0<strong>un<\/strong>\u00a0y\u00a0<strong>b<\/strong>\u00a0son constantes emp\u00edricas que se encuentran a partir de gr\u00e1ficas logar\u00edtmicas de los datos experimentales.\u00a0R\u00a0<sub>\u03b1<\/sub>\u00a0representa el rango lineal de la part\u00edcula alfa, por lo tanto, es una medida directa de\u00a0<a href=\"https:\/\/www.nuclear-power.com\/nuclear-engineering\/thermodynamics\/what-is-energy-physics\/what-is-kinetic-energy\/\">la energ\u00eda cin\u00e9tica<\/a>\u00a0de la part\u00edcula alfa.\u00a0El ancho de la\u00a0<a href=\"https:\/\/www.nuclear-power.com\/nuclear-power\/reactor-physics\/nuclear-engineering-fundamentals\/neutron-nuclear-reactions\/compound-nucleus-reactions\/what-is-nuclear-resonance-compound-nucleus\/\">resonancia<\/a>\u00a0(\u0393) generalmente est\u00e1 relacionado con la vida media (\u03c4) del n\u00facleo excitado por la relaci\u00f3n: \u0393 = \u210f \/ \u03c4<\/p>\n<p>Para 1928,\u00a0<strong>George Gamow<\/strong>\u00a0(e independientemente de\u00a0<strong>Ronald Gurney<\/strong>\u00a0y\u00a0<strong>Edward Condon<\/strong>\u00a0) hab\u00eda resuelto la teor\u00eda de\u00a0<strong>la desintegraci\u00f3n alfa a<\/strong>\u00a0trav\u00e9s del\u00a0<strong>t\u00fanel cu\u00e1ntico<\/strong>\u00a0.\u00a0Usando el mecanismo de t\u00fanel, Gamow, Condon y Gurney calcularon la penetrabilidad de la part\u00edcula \u03b1 de t\u00fanel a trav\u00e9s de la barrera de Coulomb, encontrando la vida \u00fatil de algunos n\u00facleos emisores \u03b1.\u00a0El principal \u00e9xito de este modelo fue la reproducci\u00f3n de la ley semi-emp\u00edrica de Geiger-Nuttall que expresa las vidas de los emisores \u03b1 en t\u00e9rminos de las energ\u00edas de las part\u00edculas \u03b1 liberadas.<\/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<div class=\"su-spoiler su-spoiler-style-default su-spoiler-icon-arrow\" data-anchor=\"References\"><\/div>\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>Este art\u00edculo se basa en la traducci\u00f3n autom\u00e1tica del art\u00edculo original en ingl\u00e9s. Para m\u00e1s informaci\u00f3n vea el art\u00edculo en ingl\u00e9s. Puedes ayudarnos. Si desea corregir la traducci\u00f3n, env\u00edela a: translations@nuclear-power.com o complete el formulario de traducci\u00f3n en l\u00ednea. Agradecemos su ayuda, actualizaremos la traducci\u00f3n lo antes posible. Gracias.<\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>La ley Geiger-Nuttall es una ley semiemp\u00edrica que expresa la vida \u00fatil (semivida) del emisor alfa en t\u00e9rminos de la energ\u00eda de la part\u00edcula alfa liberada.\u00a0En otras palabras, establece que los is\u00f3topos de corta duraci\u00f3n emiten m\u00e1s part\u00edculas alfa energ\u00e9ticas que las de larga duraci\u00f3n.\u00a0Dosimetr\u00eda de radiaci\u00f3n Ley Geiger-Nuttall La ley Geiger-Nuttall es una ley &#8230; <a title=\"\u00bfQu\u00e9 es la Ley Geiger-Nuttall? Definici\u00f3n\" class=\"read-more\" href=\"https:\/\/www.radiation-dosimetry.org\/es\/que-es-la-ley-geiger-nuttall-definicion\/\" aria-label=\"M\u00e1s en \u00bfQu\u00e9 es la Ley Geiger-Nuttall? Definici\u00f3n\">Leer m\u00e1s<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[50],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u00bfQu\u00e9 es la Ley Geiger-Nuttall? Definici\u00f3n<\/title>\n<meta name=\"description\" content=\"La ley Geiger-Nuttall es una ley semiemp\u00edrica que expresa la vida \u00fatil (semivida) del emisor alfa en t\u00e9rminos de la energ\u00eda de la part\u00edcula alfa liberada. En otras palabras, establece que los is\u00f3topos de corta duraci\u00f3n emiten m\u00e1s part\u00edculas alfa energ\u00e9ticas que las de larga duraci\u00f3n. Dosimetr\u00eda de radiaci\u00f3n\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"http:\/\/www.radiation-dosimetry.org\/es\/que-es-la-ley-geiger-nuttall-definicion\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u00bfQu\u00e9 es la Ley Geiger-Nuttall? Definici\u00f3n\" \/>\n<meta property=\"og:description\" content=\"La ley Geiger-Nuttall es una ley semiemp\u00edrica que expresa la vida \u00fatil (semivida) del emisor alfa en t\u00e9rminos de la energ\u00eda de la part\u00edcula alfa liberada. En otras palabras, establece que los is\u00f3topos de corta duraci\u00f3n emiten m\u00e1s part\u00edculas alfa energ\u00e9ticas que las de larga duraci\u00f3n. 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