{"id":17253,"date":"2020-06-10T00:19:53","date_gmt":"2020-06-10T00:19:53","guid":{"rendered":"https:\/\/www.radiation-dosimetry.org\/que-es-la-deteccion-de-antineutrinos-neutrinos-definicion\/"},"modified":"2020-07-03T05:48:46","modified_gmt":"2020-07-03T05:48:46","slug":"que-es-la-deteccion-de-antineutrinos-neutrinos-definicion","status":"publish","type":"post","link":"https:\/\/www.radiation-dosimetry.org\/es\/que-es-la-deteccion-de-antineutrinos-neutrinos-definicion\/","title":{"rendered":"\u00bfQu\u00e9 es la detecci\u00f3n de antineutrinos \/ neutrinos? Definici\u00f3n"},"content":{"rendered":"<div class=\"su-quote su-quote-style-default\">\n<div class=\"su-quote-inner su-u-clearfix su-u-trim\">Como los neutrinos no ionizan la materia, no se pueden detectar directamente.\u00a0La detecci\u00f3n de antineutrinos se basa en la desintegraci\u00f3n beta inversa.\u00a0Detecci\u00f3n de antineutrinos.\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-60 lgc-tablet-grid-60 lgc-mobile-grid-100 lgc-equal-heights lgc-first\">\n<div class=\"inside-grid-column\">\n<p>Como los neutrinos\u00a0<strong>no ionizan la<\/strong>\u00a0\u00a0materia, no se pueden detectar directamente.\u00a0La detecci\u00f3n de antineutrinos\u00a0<strong>(Premio Nobel de 1995 para Frederick Reines y Clyde Cowan)<\/strong>\u00a0se basa en la reacci\u00f3n:<img loading=\"lazy\" class=\"irc_mi aligncenter lazy-loaded\" src=\"http:\/\/upload.wikimedia.org\/math\/1\/6\/a\/16a8d3a73f613c742bc6ce50a413363c.png\" alt=\"\" width=\"138\" height=\"22\" data-lazy-type=\"image\" data-src=\"http:\/\/upload.wikimedia.org\/math\/1\/6\/a\/16a8d3a73f613c742bc6ce50a413363c.png\" \/><\/p>\n<p>Esta interacci\u00f3n es sim\u00e9trica a la desintegraci\u00f3n beta del\u00a0<a title=\"Neutron libre\" href=\"https:\/\/www.nuclear-power.com\/nuclear-power\/reactor-physics\/atomic-nuclear-physics\/fundamental-particles\/neutron\/free-neutron\/\">neutr\u00f3n libre<\/a>\u00a0, por lo tanto, a veces se denomina\u00a0<strong>desintegraci\u00f3n beta inversa<\/strong>\u00a0.\u00a0Todos los m\u00e9todos de detecci\u00f3n requieren que los neutrinos lleven un\u00a0<strong>umbral<\/strong>\u00a0m\u00ednimo de\u00a0<strong>energ\u00eda de 1.8 MeV<\/strong>\u00a0.\u00a0Solo los antineutrinos con una energ\u00eda por encima del umbral de 1.8 MeV pueden causar interacciones con los protones en el agua, produciendo\u00a0<a title=\"Aniquilaci\u00f3n de positrones\" href=\"https:\/\/www.nuclear-power.com\/nuclear-power\/reactor-physics\/atomic-nuclear-physics\/fundamental-particles\/beta-particle\/positron-annihilation-2\/\">positrones<\/a>\u00a0y\u00a0<a title=\"Neutr\u00f3n\" href=\"https:\/\/www.nuclear-power.com\/nuclear-power\/reactor-physics\/atomic-nuclear-physics\/fundamental-particles\/neutron\/\">neutrones<\/a>\u00a0.<\/p>\n<p><strong><br \/>\nReferencia: Griffiths, David, Introducci\u00f3n a las part\u00edculas elementales, Wiley, 1987.<\/strong><\/p>\n<\/div>\n<\/div>\n<div class=\"lgc-column lgc-grid-parent lgc-grid-40 lgc-tablet-grid-40 lgc-mobile-grid-100 lgc-equal-heights lgc-last\">\n<div class=\"inside-grid-column\">\n<figure id=\"attachment_11999\" class=\"wp-caption aligncenter\" aria-describedby=\"caption-attachment-11999\"><a href=\"https:\/\/www.radiation-dosimetry.org\/wp-content\/uploads\/2019\/12\/Antineutrino_detection.jpg\"><img loading=\"lazy\" class=\"size-medium wp-image-12005 lazy-loaded\" src=\"https:\/\/www.radiation-dosimetry.org\/wp-content\/uploads\/2019\/12\/Antineutrino_detection-300x224.jpg\" alt=\"detecci\u00f3n de antineutrinos\" width=\"300\" height=\"224\" data-lazy-type=\"image\" data-src=\"https:\/\/www.radiation-dosimetry.org\/wp-content\/uploads\/2019\/12\/Antineutrino_detection-300x224.jpg\" \/><\/a><figcaption id=\"caption-attachment-11999\" class=\"wp-caption-text\">Firma de antineutrino: coincidencia entre la captura r\u00e1pida de neutrones de positrones y delayes en hidr\u00f3geno.<br \/>\nFuente: Diapositivas &#8211; Dr. Blucher, Instituto Enrico Fermi<\/figcaption><\/figure>\n<div class=\"su-divider su-divider-style-dotted\"><\/div>\n<figure id=\"attachment_12001\" class=\"wp-caption aligncenter\" aria-describedby=\"caption-attachment-12001\"><a href=\"https:\/\/www.radiation-dosimetry.org\/wp-content\/uploads\/2019\/12\/antineutrino-detector.jpg\"><img loading=\"lazy\" class=\"size-medium wp-image-12005 lazy-loaded\" src=\"https:\/\/www.radiation-dosimetry.org\/wp-content\/uploads\/2019\/12\/antineutrino-detector-300x182.jpg\" alt=\"Detector antineutrino\" width=\"300\" height=\"182\" data-lazy-type=\"image\" data-src=\"https:\/\/www.radiation-dosimetry.org\/wp-content\/uploads\/2019\/12\/antineutrino-detector-300x182.jpg\" \/><\/a><figcaption id=\"caption-attachment-12001\" class=\"wp-caption-text\">El interior de un detector cil\u00edndrico de antineutrinos antes de llenarse con un centelleador de l\u00edquido transparente, que revela las interacciones de los antineutrinos por los muy tenues destellos de luz que emiten.\u00a0Tubos fotomultiplicadores sensibles se alinean en las paredes del detector, listos para amplificar y registrar los destellos reveladores.<br \/>\nFoto: Roy Kaltschmidt, LBNL<br \/>\nFuente: Experimento de neutrinos del Reactor Daya Bay<\/figcaption><\/figure>\n<\/div>\n<\/div>\n<div class=\"su-divider su-divider-style-default\"><\/div>\n<div class=\"lgc-column lgc-grid-parent lgc-grid-33 lgc-tablet-grid-33 lgc-mobile-grid-100 lgc-equal-heights lgc-first\">\n<div class=\"inside-grid-column\"><\/div>\n<\/div>\n<div class=\"inside-grid-column\"><\/div>\n<div><\/div>\n<div><\/div>\n<div><\/div>\n<div><\/div>\n<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","protected":false},"excerpt":{"rendered":"<p>Como los neutrinos no ionizan la materia, no se pueden detectar directamente.\u00a0La detecci\u00f3n de antineutrinos se basa en la desintegraci\u00f3n beta inversa.\u00a0Detecci\u00f3n de antineutrinos.\u00a0Dosimetr\u00eda de radiaci\u00f3n Como los neutrinos\u00a0no ionizan la\u00a0\u00a0materia, no se pueden detectar directamente.\u00a0La detecci\u00f3n de antineutrinos\u00a0(Premio Nobel de 1995 para Frederick Reines y Clyde Cowan)\u00a0se basa en la reacci\u00f3n: Esta interacci\u00f3n es &#8230; <a title=\"\u00bfQu\u00e9 es la detecci\u00f3n de antineutrinos \/ neutrinos? Definici\u00f3n\" class=\"read-more\" href=\"https:\/\/www.radiation-dosimetry.org\/es\/que-es-la-deteccion-de-antineutrinos-neutrinos-definicion\/\" aria-label=\"M\u00e1s en \u00bfQu\u00e9 es la detecci\u00f3n de antineutrinos \/ neutrinos? 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 detecci\u00f3n de antineutrinos \/ neutrinos? Definici\u00f3n<\/title>\n<meta name=\"description\" content=\"Como los neutrinos no ionizan la materia, no se pueden detectar directamente. La detecci\u00f3n de antineutrinos se basa en la desintegraci\u00f3n beta inversa. Detecci\u00f3n de antineutrinos. 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