{"id":9717,"date":"2023-03-27T15:13:10","date_gmt":"2023-03-27T18:13:10","guid":{"rendered":"https:\/\/eseg.edu.br\/blog\/o-que-e-computacao-quantica\/"},"modified":"2026-05-12T00:24:22","modified_gmt":"2026-05-12T03:24:22","slug":"o-que-e-computacao-quantica","status":"publish","type":"post","link":"https:\/\/eseg.edu.br\/en\/blog\/o-que-e-computacao-quantica\/","title":{"rendered":"O que \u00e9 e como funciona Computa\u00e7\u00e3o Qu\u00e2ntica?"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"3773\" class=\"elementor elementor-3773\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3e33c705 e-flex e-con-boxed sticky-no is-skin bg-el bg-inherit bg-light nochange-no bg-no bg-no box-no e-con e-parent\" data-id=\"3e33c705\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ca62d70 elementor-widget elementor-widget-heading\" data-id=\"ca62d70\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">O que \u00e9 e como funciona Computa\u00e7\u00e3o Qu\u00e2ntica?<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-34e7ec97 elementor-widget elementor-widget-text-editor\" data-id=\"34e7ec97\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>A <a href=\"https:\/\/blog.eseg.edu.br\/computacao-quantica-e-ciberseguranca\/\"><strong>Computa\u00e7\u00e3o Qu\u00e2ntica<\/strong><\/a> foi proposta pela primeira vez na d\u00e9cada de 1980, mas somente recentemente a tecnologia avan\u00e7ou o suficiente para permitir aos pesquisadores constru\u00edrem <strong>m\u00e1quinas qu\u00e2nticas<\/strong> reais para colocar em pr\u00e1tica a idealiza\u00e7\u00e3o de quase 40 anos atr\u00e1s.\u00a0<\/p>\n<p><!-- \/wp:post-content --><!-- wp:paragraph --><\/p>\n<p>Mas, afinal, o que \u00e9 exatamente a computa\u00e7\u00e3o qu\u00e2ntica?<\/p>\n<p><!-- \/wp:paragraph --><!-- wp:paragraph --><\/p>\n<p>Relaxa. Vamos te explicar.<\/p>\n<p><!-- \/wp:paragraph --><!-- wp:paragraph --><\/p>\n<h2><strong>O que \u00e9 Computa\u00e7\u00e3o qu\u00e2ntica?<\/strong><\/h2>\n<p><!-- \/wp:paragraph --><!-- wp:paragraph --><\/p>\n<p>A <strong>computa\u00e7\u00e3o qu\u00e2ntica<\/strong> \u00e9 uma das mais promissoras <strong>tecnologias<\/strong> emergentes da atualidade. Seu campo de atua\u00e7\u00e3o<b> \u00e9 multidisciplinar e compreende \u00e1reas da f\u00edsica, matem\u00e1tica e inform\u00e1tica.<\/b><\/p>\n<p><!-- \/wp:paragraph --><!-- wp:paragraph --><\/p>\n<p>Para se ter uma ideia, enquanto os computadores tradicionais usam bits para armazenar informa\u00e7\u00f5es (que s\u00e3o sempre escritas 0 ou 1), a computa\u00e7\u00e3o qu\u00e2ntica usa qubits (unidades de informa\u00e7\u00e3o qu\u00e2ntica), que podem estar em um estado superposto de 0 e 1 ao mesmo tempo.<\/p>\n<p><!-- \/wp:paragraph --><!-- wp:paragraph --><\/p>\n<p><b>Esse fato permite que os problemas se resolvam muito mais rapidamente do que com os computadores cl\u00e1ssicos.<\/b><\/p>\n<blockquote>\n<p><strong>Leia mais: <\/strong><a href=\"https:\/\/blog.eseg.edu.br\/o-que-e-logica-computacional-e-como-aprender-sobre-ela\/\" target=\"_blank\" rel=\"noopener\">O que \u00e9 l\u00f3gica computacional e como aprender sobre ela?<\/a><\/p>\n<\/blockquote>\n<p><!-- \/wp:paragraph --><!-- wp:paragraph --><\/p>\n<h2><strong>Como funciona a Computa\u00e7\u00e3o Qu\u00e2ntica?<\/strong><\/h2>\n<p><!-- \/wp:paragraph --><!-- wp:paragraph --><\/p>\n<p>Com fortes bases te\u00f3ricas nos comportamentos da f\u00edsica qu\u00e2ntica, a <strong>computa\u00e7\u00e3o qu\u00e2ntica<\/strong> exige implementa\u00e7\u00e3o de diversas fun\u00e7\u00f5es que manipulam os elementos dentro deste paradigma, como a <b>sobreposi\u00e7\u00e3o, emaranhamento e a interfer\u00eancia qu\u00e2ntica.<\/b><\/p>\n<p><!-- \/wp:paragraph --><!-- wp:paragraph --><\/p>\n<p>Para a implementa\u00e7\u00e3o de um sistema f\u00edsico de computa\u00e7\u00e3o qu\u00e2ntica \u00e9 necess\u00e1rio desenvolver um <b>componente respons\u00e1vel pelo armazenamento dos qubits, outro para enviar e receber sinais deles e um terceiro, representado por<\/b> uma m\u00e1quina cl\u00e1ssica, respons\u00e1vel pelo envio de instru\u00e7\u00f5es desta arquitetura.<\/p>\n<h2>Quais os benef\u00edcios da Computa\u00e7\u00e3o Qu\u00e2ntica?<\/h2>\n<p><!-- \/wp:paragraph --><!-- wp:paragraph --><\/p>\n<p>Um dos seus exemplos de benef\u00edcio est\u00e1 na fatora\u00e7\u00e3o de n\u00fameros grandes (principal base das <a href=\"https:\/\/blog.eseg.edu.br\/tecnologia-blockchain\/\"><strong>criptomoedas<\/strong><\/a>).<\/p>\n<p><!-- \/wp:paragraph --><!-- wp:paragraph --><\/p>\n<p>Este \u00e9 um problema muito dif\u00edcil para os computadores cl\u00e1ssicos, e pode ser resolvido de forma muito mais r\u00e1pida pelos computadores qu\u00e2nticos, o que implica de maneira bastante significativa nos quesitos de seguran\u00e7a da informa\u00e7\u00e3o.\u00a0<\/p>\n<p><!-- \/wp:paragraph --><!-- wp:paragraph --><\/p>\n<p><b>Al\u00e9m disso, os computadores qu\u00e2nticos t\u00eam o potencial de revolucionar <a href=\"https:\/\/blog.eseg.edu.br\/diferenca-entre-ciencia-da-computacao-engenharia-da-computacao-e-ti\/\" target=\"_blank\" rel=\"noopener\">muitas outras \u00e1reas da computa\u00e7\u00e3o<\/a>, desde a simula\u00e7\u00e3o de mol\u00e9culas complexas at\u00e9 a otimiza\u00e7\u00e3o de processos empresariais e cient\u00edficos.<\/b><\/p>\n<p><!-- \/wp:paragraph --><!-- wp:paragraph --><\/p>\n<p>Tamb\u00e9m pode ajudar a resolver problemas importantes para a humanidade, como encontrar solu\u00e7\u00f5es para a mudan\u00e7a clim\u00e1tica e desenvolver novos medicamentos.<\/p>\n<p><!-- \/wp:paragraph --><!-- wp:paragraph --><\/p>\n<p>Grandes empresas, como <strong>Google<\/strong> e <strong>IBM,<\/strong> fazem computadores qu\u00e2nticos cada vez mais potentes.\u00a0<\/p>\n<p>No entanto, existem algumas barreiras como a dificuldade em controlar qubits individuais (pois s\u00e3o extremamente sens\u00edveis a perturba\u00e7\u00f5es do ambiente), a corre\u00e7\u00e3o de erros e <a title=\"Linguagens de programa\u00e7\u00e3o: quais s\u00e3o as principais e como domin\u00e1-las\" href=\"https:\/\/blog.eseg.edu.br\/linguagens-de-programacao\/\" target=\"_blank\" rel=\"noopener\">as linguagens de programa\u00e7\u00e3o<\/a>, pois s\u00e3o completamente diferentes das tradicionais.\u00a0<\/p>\n<p><!-- \/wp:paragraph --><!-- wp:heading --><\/p>\n<h2><strong>Mercado de trabalho para \u00e1rea de Computa\u00e7\u00e3o Qu\u00e2ntica<\/strong><\/h2>\n<p><!-- \/wp:heading --><!-- wp:paragraph --><\/p>\n<p><b>A<a href=\"https:\/\/blog.eseg.edu.br\/engenharia-de-computacao-em-sao-paulo-por-que-a-eseg-e-a-melhor-opcao\/\"> Computa\u00e7\u00e3o<\/a> Qu\u00e2ntica ainda \u00e9 uma \u00e1rea recente no mercado; no entanto, \u00e9 uma grande tend\u00eancia para um futuro n\u00e3o t\u00e3o distante.<\/b><\/p>\n<p><!-- \/wp:paragraph --><!-- wp:paragraph --><\/p>\n<p>De acordo com a <span style=\"color: #0000ff;\"><a style=\"color: #0000ff;\" href=\"https:\/\/tiinside.com.br\/28\/02\/2023\/5g-e-computacao-quantica-vao-incrementar-o-mercado-de-trabalho-em-tecnologia-em-2023\/\" target=\"_blank\" rel=\"nofollow noopener\" aria-label=\" (abre numa nova aba)\">estimativa de especialistas<\/a><\/span> da \u00e1rea, <b>no m\u00e1ximo em cinco anos esta tecnologia trar\u00e1 impactos inimagin\u00e1veis para as empresas<\/b> e a necessidade de profissionais capazes de executar tarefas correlatas.\u00a0<\/p>\n<p><!-- \/wp:paragraph --><!-- wp:paragraph --><\/p>\n<p>Desde a pandemia houve um crescimento exponencial no setor de tecnologia da informa\u00e7\u00e3o e ci\u00eancia da computa\u00e7\u00e3o, uma vez que o digital se tornou a solu\u00e7\u00e3o para segurar e reerguer as empresas.<\/p>\n<p><!-- \/wp:paragraph --><!-- wp:paragraph --><\/p>\n<p>Assim, visando um crescimento profissional na \u00e1rea tecnol\u00f3gica, <strong>focar em cursos que deem uma base para os conhecimentos que claramente s\u00e3o tend\u00eancias \u00e9 uma \u00f3tima aposta para quem est\u00e1 come\u00e7ando a estudar.<\/strong><\/p>\n<p>\u00a0<\/p>\n<p><!-- \/wp:paragraph --><!-- wp:paragraph --><\/p>\n<p><b><i>A Faculdade ESEG, do Grupo Etapa oferece gradua\u00e7\u00f5es focadas nisso, como o curso de <span style=\"color: #0000ff;\"><a style=\"color: #0000ff;\" href=\"https:\/\/eseg.edu.br\/en\/home\/curso\/computacao\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\" (abre numa nova aba)\">Engenharia da Computa\u00e7\u00e3o<\/a><\/span>, sempre com profissionais atualizados e capazes de encaminhar os alunos para o melhor de suas carreiras.<\/i><\/b><\/p>\n<p><!-- \/wp:paragraph --><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-14dbfbc elementor-widget elementor-widget-global elementor-global-6176 elementor-widget-text-editor\" data-id=\"14dbfbc\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h5><b>Siga a Faculdade ESEG, do Grupo Etapa, nas redes sociais:\u00a0<\/b><\/h5>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d346d31 elementor-shape-circle elementor-grid-0 e-grid-align-center elementor-widget elementor-widget-global elementor-global-6173 elementor-widget-social-icons\" data-id=\"d346d31\" data-element_type=\"widget\" data-widget_type=\"social-icons.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-social-icons-wrapper elementor-grid\">\n\t\t\t\t\t\t\t<span class=\"elementor-grid-item\">\n\t\t\t\t\t<a class=\"elementor-icon elementor-social-icon elementor-social-icon-instagram elementor-repeater-item-e36d09a\" href=\"https:\/\/www.instagram.com\/eseg_oficial\/\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-screen-only\">Instagram<\/span>\n\t\t\t\t\t\t<svg class=\"e-font-icon-svg e-fab-instagram\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M224.1 141c-63.6 0-114.9 51.3-114.9 114.9s51.3 114.9 114.9 114.9S339 319.5 339 255.9 287.7 141 224.1 141zm0 189.6c-41.1 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xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M448,209.91a210.06,210.06,0,0,1-122.77-39.25V349.38A162.55,162.55,0,1,1,185,188.31V278.2a74.62,74.62,0,1,0,52.23,71.18V0l88,0a121.18,121.18,0,0,0,1.86,22.17h0A122.18,122.18,0,0,0,381,102.39a121.43,121.43,0,0,0,67,20.14Z\"><\/path><\/svg>\t\t\t\t\t<\/a>\n\t\t\t\t<\/span>\n\t\t\t\t\t\t\t<span class=\"elementor-grid-item\">\n\t\t\t\t\t<a class=\"elementor-icon elementor-social-icon elementor-social-icon-whatsapp elementor-repeater-item-7e0d3d9\" href=\"https:\/\/wa.me\/551121871056\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-screen-only\">Whatsapp<\/span>\n\t\t\t\t\t\t<svg class=\"e-font-icon-svg e-fab-whatsapp\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M380.9 97.1C339 55.1 283.2 32 223.9 32c-122.4 0-222 99.6-222 222 0 39.1 10.2 77.3 29.6 111L0 480l117.7-30.9c32.4 17.7 68.9 27 106.1 27h.1c122.3 0 224.1-99.6 224.1-222 0-59.3-25.2-115-67.1-157zm-157 341.6c-33.2 0-65.7-8.9-94-25.7l-6.7-4-69.8 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A Computa\u00e7\u00e3o Qu\u00e2ntica foi proposta pela primeira vez na d\u00e9cada de 1980, mas somente recentemente a tecnologia avan\u00e7ou o suficiente para permitir aos pesquisadores constru\u00edrem m\u00e1quinas qu\u00e2nticas reais para colocar em pr\u00e1tica a idealiza\u00e7\u00e3o de quase 40 anos atr\u00e1s.\u00a0 Mas, afinal, o que \u00e9 exatamente a computa\u00e7\u00e3o qu\u00e2ntica? Relaxa. Vamos te explicar. O que \u00e9 Computa\u00e7\u00e3o qu\u00e2ntica? A computa\u00e7\u00e3o qu\u00e2ntica \u00e9 uma das mais promissoras tecnologias emergentes da atualidade. Seu campo de atua\u00e7\u00e3o \u00e9 multidisciplinar e compreende \u00e1reas da f\u00edsica, matem\u00e1tica e inform\u00e1tica. Para se ter uma ideia, enquanto os computadores tradicionais usam bits para armazenar informa\u00e7\u00f5es (que s\u00e3o sempre escritas 0 ou 1), a computa\u00e7\u00e3o qu\u00e2ntica usa qubits (unidades de informa\u00e7\u00e3o qu\u00e2ntica), que podem estar em um estado superposto de 0 e 1 ao mesmo tempo. Esse fato permite que os problemas se resolvam muito mais rapidamente do que com os computadores cl\u00e1ssicos. Leia mais: O que \u00e9 l\u00f3gica computacional e como aprender sobre ela? Como funciona a Computa\u00e7\u00e3o Qu\u00e2ntica? Com fortes bases te\u00f3ricas nos comportamentos da f\u00edsica qu\u00e2ntica, a computa\u00e7\u00e3o qu\u00e2ntica exige implementa\u00e7\u00e3o de diversas fun\u00e7\u00f5es que manipulam os elementos dentro deste paradigma, como a sobreposi\u00e7\u00e3o, emaranhamento e a interfer\u00eancia &hellip;<\/p>","protected":false},"author":4,"featured_media":9716,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[50,46],"tags":[],"class_list":["post-9717","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-engenharia-computacao","category-ensino-superior"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>O que \u00e9 e como funciona Computa\u00e7\u00e3o Qu\u00e2ntica? - Faculdade ESEG<\/title>\n<meta name=\"description\" content=\"O que \u00e9 e como funciona Computa\u00e7\u00e3o Qu\u00e2ntica? 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