{"id":18260,"date":"2020-06-27T19:15:57","date_gmt":"2020-06-27T19:15:57","guid":{"rendered":"https:\/\/www.radiation-dosimetry.org\/qual-e-a-definicao-de-compton-scattering-definicao\/"},"modified":"2021-07-02T07:26:56","modified_gmt":"2021-07-02T07:26:56","slug":"qual-e-a-definicao-de-compton-scattering-definicao","status":"publish","type":"post","link":"http:\/\/www.radiation-dosimetry.org\/pt-br\/qual-e-a-definicao-de-compton-scattering-definicao\/","title":{"rendered":"Qual \u00e9 a defini\u00e7\u00e3o de Efeito Compton &#8211; Defini\u00e7\u00e3o"},"content":{"rendered":"<div class=\"su-quote su-quote-style-default\">\n<div class=\"su-quote-inner su-u-clearfix su-u-trim\">Em f\u00edsica, o efeito Compton, ou espalhamento Compton, \u00e9 a dispers\u00e3o inel\u00e1stica ou n\u00e3o cl\u00e1ssica de um f\u00f3ton por uma part\u00edcula carregada, geralmente um el\u00e9tron. Dosimetria de Radia\u00e7\u00e3o<\/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<div class=\"su-spacer\"><\/div>\n<h2>Efeito Compton<\/h2>\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-spacer\"><\/div>\n<h2>Principais caracter\u00edsticas do Compton Scattering<\/h2>\n<ul>\n<li>A dispers\u00e3o de Compton domina\u00a0<strong>em energias intermedi\u00e1rias.<\/strong><\/li>\n<li>\u00c9 a dispers\u00e3o de f\u00f3tons\u00a0<strong>por el\u00e9trons at\u00f4micos \u00a0<\/strong><\/li>\n<li>Os f\u00f3tons passam por um deslocamento de comprimento de onda chamado\u00a0<strong>deslocamento de Compton.<\/strong><\/li>\n<li>A energia transferida para o el\u00e9tron de recuo pode\u00a0<strong>variar de zero a uma grande fra\u00e7\u00e3o<\/strong>\u00a0da energia incidente de raios gama<\/li>\n<\/ul>\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-spacer\"><\/div>\n<h2>Defini\u00e7\u00e3o de dispers\u00e3o de Compton<\/h2>\n<figure id=\"attachment_11831\" class=\"wp-caption alignright\" aria-describedby=\"caption-attachment-11831\"><img src=\"http:\/\/www.radiation-dosimetry.org\/wp-content\/uploads\/2019\/12\/compton-scattering.gif\" alt=\"Compton Scattering\" \/><figcaption id=\"caption-attachment-11831\" class=\"wp-caption-text\">Na dispers\u00e3o de Compton, o f\u00f3ton de raios gama incidente \u00e9 desviado atrav\u00e9s de um \u00e2ngulo respect em rela\u00e7\u00e3o \u00e0 sua dire\u00e7\u00e3o original.\u00a0Essa deflex\u00e3o resulta em uma diminui\u00e7\u00e3o na energia (diminui\u00e7\u00e3o na frequ\u00eancia do f\u00f3ton) do f\u00f3ton e \u00e9 chamado de efeito Compton.<br \/>\nFonte: hyperphysics.phy-astr.gsu.edu<\/figcaption><\/figure>\n<p>A dispers\u00e3o de Compton \u00e9 a dispers\u00e3o inel\u00e1stica ou n\u00e3o cl\u00e1ssica de um f\u00f3ton (que pode ser um\u00a0<a title=\"F\u00f3ton - Part\u00edcula Fundamental\" href=\"https:\/\/www.nuclear-power.com\/nuclear-power\/reactor-physics\/atomic-nuclear-physics\/fundamental-particles\/photon\/\">f\u00f3ton de<\/a>\u00a0raios X ou gama\u00a0) por uma part\u00edcula carregada, geralmente um el\u00e9tron.\u00a0Na dispers\u00e3o de Compton, o f\u00f3ton de raios gama incidente \u00e9 desviado atrav\u00e9s de um \u00e2ngulo \u0398 em rela\u00e7\u00e3o \u00e0 sua dire\u00e7\u00e3o original.\u00a0Essa deflex\u00e3o resulta em uma diminui\u00e7\u00e3o na energia (diminui\u00e7\u00e3o na frequ\u00eancia do f\u00f3ton) do f\u00f3ton e \u00e9 chamado de\u00a0<strong>efeito Compton<\/strong>\u00a0.\u00a0O f\u00f3ton transfere uma parte de sua energia para\u00a0<strong>o el\u00e9tron de recuo<\/strong>\u00a0.\u00a0A energia transferida para o el\u00e9tron de recuo pode variar de zero a uma grande fra\u00e7\u00e3o da energia incidente de raios gama, porque todos os \u00e2ngulos de dispers\u00e3o s\u00e3o poss\u00edveis.\u00a0A dispers\u00e3o de Compton foi observada por\u00a0<strong>AHCompton em 1923<\/strong>na Universidade de Washington em St. Louis.\u00a0Compton ganhou\u00a0<strong>o Pr\u00eamio Nobel de F\u00edsica em 1927<\/strong>\u00a0por esse novo entendimento sobre a natureza das part\u00edculas dos f\u00f3tons.<\/p>\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=\"lgc-column lgc-grid-parent lgc-grid-33 lgc-tablet-grid-33 lgc-mobile-grid-100 lgc-equal-heights \">\n<div class=\"inside-grid-column\">\n<h2><\/h2>\n<\/div>\n<\/div>\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 artigo \u00e9 baseado na tradu\u00e7\u00e3o autom\u00e1tica do artigo original em ingl\u00eas. Para mais informa\u00e7\u00f5es, consulte o artigo em ingl\u00eas. Voc\u00ea pode nos ajudar. Se voc\u00ea deseja corrigir a tradu\u00e7\u00e3o, envie-a para: translations@nuclear-power.com ou preencha o formul\u00e1rio de tradu\u00e7\u00e3o on-line. Agradecemos sua ajuda, atualizaremos a tradu\u00e7\u00e3o o mais r\u00e1pido poss\u00edvel. Obrigado.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Em f\u00edsica, o efeito Compton, ou espalhamento Compton, \u00e9 a dispers\u00e3o inel\u00e1stica ou n\u00e3o cl\u00e1ssica de um f\u00f3ton por uma part\u00edcula carregada, geralmente um el\u00e9tron. Dosimetria de Radia\u00e7\u00e3o Efeito Compton Principais caracter\u00edsticas do Compton Scattering A dispers\u00e3o de Compton domina\u00a0em energias intermedi\u00e1rias. \u00c9 a dispers\u00e3o de f\u00f3tons\u00a0por el\u00e9trons at\u00f4micos \u00a0 Os f\u00f3tons passam por um &#8230; <a title=\"Qual \u00e9 a defini\u00e7\u00e3o de Efeito Compton &#8211; Defini\u00e7\u00e3o\" class=\"read-more\" href=\"http:\/\/www.radiation-dosimetry.org\/pt-br\/qual-e-a-definicao-de-compton-scattering-definicao\/\" aria-label=\"More on Qual \u00e9 a defini\u00e7\u00e3o de Efeito Compton &#8211; Defini\u00e7\u00e3o\">Ler mais<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[51],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Qual \u00e9 a defini\u00e7\u00e3o de Efeito Compton - Defini\u00e7\u00e3o<\/title>\n<meta name=\"description\" content=\"Em f\u00edsica, o efeito Compton, ou espalhamento Compton, \u00e9 a dispers\u00e3o inel\u00e1stica ou n\u00e3o cl\u00e1ssica de um f\u00f3ton por uma part\u00edcula carregada, geralmente um el\u00e9tron. 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