{"id":63620,"date":"2023-02-21T04:20:00","date_gmt":"2023-02-21T04:20:00","guid":{"rendered":"https:\/\/elpais.com\/ciencia\/2023-02-21\/las-particulas-de-un-sistema-cuantico-pueden-rejuvenecerse-hemos-hecho-realidad-la-ciencia-ficcion.html"},"modified":"2023-02-21T04:20:00","modified_gmt":"2023-02-21T04:20:00","slug":"las-particulas-de-un-sistema-cuantico-pueden-rejuvenecerse-hemos-hecho-realidad-la-ciencia-ficcion","status":"publish","type":"post","link":"http:\/\/forocilac.org\/en\/las-particulas-de-un-sistema-cuantico-pueden-rejuvenecerse-hemos-hecho-realidad-la-ciencia-ficcion\/","title":{"rendered":"The particles of a quantum system can be rejuvenated: \u201cWe have made science fiction a reality!\u201d"},"content":{"rendered":"

\"Investigadores<\/img><\/p>\n

Imagine que tiene 40 a\u00f1os o m\u00e1s y quiere acudir a una cita con el estado que ten\u00eda hace 20. En el mundo f\u00edsico cl\u00e1sico es imposible. En el cu\u00e1ntico, el referido a las part\u00edculas subat\u00f3micas que subyacen en toda realidad, s\u00ed lo es. Estas son las conclusiones de un estudio llevado a cabo por los espa\u00f1oles Miguel Navascu\u00e9s y David Trillo, del Instituto de \u00d3ptica Cu\u00e1ntica e Informaci\u00f3n Cu\u00e1ntica (IQOQI) de la Academia Austriaca de Ciencias (\u00d6AW), y el grupo de f\u00edsica experimental de la Universidad de Viena del que forma parte el austriaco Philip Walther<\/a>. Tres investigaciones te\u00f3ricas, publicadas en Physical Review X<\/i><\/a>, Quantum<\/i><\/a> and Arxiv<\/i><\/a>, una aceptada por Physical Review Letters<\/i><\/a> y a\u00fan no divulgada, y otra experimental, recogida en \u00d3ptica<\/i><\/a>, <\/i>prueban que es posible \u201cacelerar, desacelerar e invertir el flujo del tiempo dentro de sistemas cu\u00e1nticos arbitrarios, incluso no controlados\u201d. Estos singulares procesos f\u00edsicos, capaces de trastocar el transcurso normal del tiempo, son universales: tienen el mismo efecto sobre todas las part\u00edculas, independientemente de su naturaleza y de la forma en que interact\u00faan con otros sistemas.<\/p>\n

Keep reading<\/a><\/p>","protected":false},"excerpt":{"rendered":"

An Austrian and Spanish team demonstrates theoretically and experimentally that a process can be 'rewinded' to take the components of an atom to their previous state<\/p>","protected":false},"author":26,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[123],"tags":[],"class_list":{"0":"post-63620","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-portal"},"aioseo_notices":[],"_links":{"self":[{"href":"http:\/\/forocilac.org\/en\/wp-json\/wp\/v2\/posts\/63620","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/forocilac.org\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/forocilac.org\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/forocilac.org\/en\/wp-json\/wp\/v2\/users\/26"}],"replies":[{"embeddable":true,"href":"http:\/\/forocilac.org\/en\/wp-json\/wp\/v2\/comments?post=63620"}],"version-history":[{"count":1,"href":"http:\/\/forocilac.org\/en\/wp-json\/wp\/v2\/posts\/63620\/revisions"}],"predecessor-version":[{"id":63621,"href":"http:\/\/forocilac.org\/en\/wp-json\/wp\/v2\/posts\/63620\/revisions\/63621"}],"wp:attachment":[{"href":"http:\/\/forocilac.org\/en\/wp-json\/wp\/v2\/media?parent=63620"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/forocilac.org\/en\/wp-json\/wp\/v2\/categories?post=63620"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/forocilac.org\/en\/wp-json\/wp\/v2\/tags?post=63620"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}