{"id":16457,"date":"2020-03-05T20:32:16","date_gmt":"2020-03-05T20:32:16","guid":{"rendered":"https:\/\/www.radiation-dosimetry.org\/que-es-la-curva-de-bragg-y-el-pico-de-bragg-definicion\/"},"modified":"2020-06-29T05:53:45","modified_gmt":"2020-06-29T05:53:45","slug":"que-es-la-curva-de-bragg-y-el-pico-de-bragg-definicion","status":"publish","type":"post","link":"http:\/\/www.radiation-dosimetry.org\/es\/que-es-la-curva-de-bragg-y-el-pico-de-bragg-definicion\/","title":{"rendered":"\u00bfQu\u00e9 es la curva de Bragg y el pico de Bragg? 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 curva de Bragg es t\u00edpica para part\u00edculas con carga pesada y describe la p\u00e9rdida de energ\u00eda de la radiaci\u00f3n ionizante durante el viaje a trav\u00e9s de la materia.\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<figure id=\"attachment_11631\" class=\"wp-caption aligncenter\" aria-describedby=\"caption-attachment-11631\"><a href=\"https:\/\/www.radiation-dosimetry.org\/wp-content\/uploads\/2019\/12\/Bragg_Curve_for_Alphas_in_Air.png\"><img loading=\"lazy\" class=\"wp-image-11631 size-medium lazy-loaded\" src=\"https:\/\/www.radiation-dosimetry.org\/wp-content\/uploads\/2019\/12\/Bragg_Curve_for_Alphas_in_Air-300x210.png\" alt=\"Curva de Bragg\" width=\"300\" height=\"210\" data-lazy-type=\"image\" data-src=\"https:\/\/www.radiation-dosimetry.org\/wp-content\/uploads\/2019\/12\/Bragg_Curve_for_Alphas_in_Air-300x210.png\" \/><\/a><figcaption id=\"caption-attachment-11631\" class=\"wp-caption-text\">La curva de Bragg es t\u00edpica de las part\u00edculas cargadas pesadas y representa la p\u00e9rdida de energ\u00eda durante su viaje a trav\u00e9s de la materia.<br \/>\nFuente: wikipedia.org<\/figcaption><\/figure>\n<p><strong>La curva de Bragg<\/strong>\u00a0es t\u00edpica para part\u00edculas con carga pesada y describe la p\u00e9rdida de energ\u00eda de la radiaci\u00f3n ionizante durante el viaje a trav\u00e9s de la materia.\u00a0Para esta curva es t\u00edpico\u00a0<strong>el pico de Bragg<\/strong>\u00a0, que es el resultado de la\u00a0\u00a0<strong>\u00a0dependencia\u00a0<\/strong><strong>1 \/ v\u00a0<sup>2<\/sup><\/strong>\u00a0\u00a0de\u00a0<a title=\"Poder de frenado - Bethe Formula\" href=\"https:\/\/www.nuclear-power.com\/nuclear-power\/reactor-physics\/interaction-radiation-matter\/interaction-heavy-charged-particles\/stopping-power-bethe-formula\/\">la potencia de frenado<\/a>\u00a0.\u00a0Este pico ocurre porque la\u00a0<a title=\"Secci\u00f3n transversal de neutrones\" href=\"https:\/\/www.nuclear-power.com\/neutron-cross-section\/\">secci\u00f3n transversal<\/a>\u00a0de la interacci\u00f3n aumenta inmediatamente antes de que la part\u00edcula descanse.\u00a0Para la mayor parte de la pista, la carga permanece sin cambios y la p\u00e9rdida de energ\u00eda espec\u00edfica aumenta de acuerdo con 1 \/ v\u00a0<sup>2<\/sup>\u00a0.\u00a0Cerca del final de la pista, la carga puede reducirse mediante la captaci\u00f3n de electrones y la curva puede caerse.<\/p>\n<p><strong>La curva de Bragg<\/strong>\u00a0tambi\u00e9n difiere algo debido al\u00a0<strong>efecto del rezago<\/strong>\u00a0.\u00a0Para un material dado, el rango ser\u00e1\u00a0<strong>casi el mismo<\/strong>\u00a0para todas las part\u00edculas del mismo tipo con la misma energ\u00eda inicial.\u00a0Debido a que los detalles de las interacciones microsc\u00f3picas experimentadas por cualquier part\u00edcula espec\u00edfica var\u00edan aleatoriamente, se puede observar una peque\u00f1a variaci\u00f3n en el rango.\u00a0Esta variaci\u00f3n se llama estrangulamiento y es causada por la naturaleza estad\u00edstica del proceso de p\u00e9rdida de energ\u00eda que consiste en una gran cantidad de colisiones individuales.<\/p>\n<p>Este fen\u00f3meno, que se describe mediante la curva de Bragg, se explota en la terapia con part\u00edculas del c\u00e1ncer, ya que permite concentrar la energ\u00eda de detenci\u00f3n en el tumor y minimizar el efecto sobre el tejido sano circundante.<\/p>\n<p><a href=\"https:\/\/www.radiation-dosimetry.org\/wp-content\/uploads\/2019\/12\/stopping_power_formula.png\"><img loading=\"lazy\" class=\"alignleft wp-image-11622 lazy-loaded\" src=\"https:\/\/www.radiation-dosimetry.org\/wp-content\/uploads\/2019\/12\/stopping_power_formula.png\" alt=\"stopping_power_formula\" width=\"194\" height=\"52\" data-lazy-type=\"image\" data-src=\"https:\/\/www.radiation-dosimetry.org\/wp-content\/uploads\/2019\/12\/stopping_power_formula.png\" \/><\/a><a href=\"https:\/\/www.radiation-dosimetry.org\/wp-content\/uploads\/2019\/12\/stopping_power_formula_2.png\"><img loading=\"lazy\" class=\"alignright size-medium wp-image-11623 lazy-loaded\" src=\"https:\/\/www.radiation-dosimetry.org\/wp-content\/uploads\/2019\/12\/stopping_power_formula_2-300x54.png\" alt=\"stopping_power_formula_2\" width=\"300\" height=\"54\" data-lazy-type=\"image\" data-src=\"https:\/\/www.radiation-dosimetry.org\/wp-content\/uploads\/2019\/12\/stopping_power_formula_2-300x54.png\" \/><\/a><\/p>\n<\/div>\n<\/div>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/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>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","protected":false},"excerpt":{"rendered":"<p>La curva de Bragg es t\u00edpica para part\u00edculas con carga pesada y describe la p\u00e9rdida de energ\u00eda de la radiaci\u00f3n ionizante durante el viaje a trav\u00e9s de la materia.\u00a0Dosimetr\u00eda de radiaci\u00f3n La curva de Bragg es t\u00edpica de las part\u00edculas cargadas pesadas y representa la p\u00e9rdida de energ\u00eda durante su viaje a trav\u00e9s de la &#8230; <a title=\"\u00bfQu\u00e9 es la curva de Bragg y el pico de Bragg? Definici\u00f3n\" class=\"read-more\" href=\"http:\/\/www.radiation-dosimetry.org\/es\/que-es-la-curva-de-bragg-y-el-pico-de-bragg-definicion\/\" aria-label=\"M\u00e1s en \u00bfQu\u00e9 es la curva de Bragg y el pico de Bragg? 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 curva de Bragg y el pico de Bragg? Definici\u00f3n<\/title>\n<meta name=\"description\" content=\"La curva de Bragg es t\u00edpica para part\u00edculas con carga pesada y describe la p\u00e9rdida de energ\u00eda de la radiaci\u00f3n ionizante durante el viaje a trav\u00e9s de la materia. 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