{"id":13213,"date":"2023-04-25T11:00:49","date_gmt":"2023-04-25T09:00:49","guid":{"rendered":"https:\/\/igfae.usc.es\/igfaedb\/?p=13213"},"modified":"2023-04-25T13:25:47","modified_gmt":"2023-04-25T11:25:47","slug":"nature-reconece-un-artigo-do-experimento-de-neutrinos-next-no-que-participa-o-igfae","status":"publish","type":"post","link":"https:\/\/igfae.usc.es\/igfaedb\/nature-reconece-un-artigo-do-experimento-de-neutrinos-next-no-que-participa-o-igfae\/","title":{"rendered":"Nature reco\u00f1ece un artigo do experimento de neutrinos NEXT, no que participa o IGFAE"},"content":{"rendered":"

\u00a0O equipo editorial do grupo Nature, do que forma parte a revista <\/span>Nature Communications<\/span><\/i>, seleccionou un traballo do experimento NEXT, do que forma parte o Instituto Galego de F\u00edsica de Altas Enerx\u00edas (IGFAE). NEXT \u00e9 unha colaboraci\u00f3n internacional que estuda a verdadeira natureza dos neutrinos, unhas pezas crave para encaixar o crebacabezas do modelo est\u00e1ndar da f\u00edsica de part\u00edculas. O traballo est\u00e1 encabezado polo equipo colaborador de NEXT no Centro de F\u00edsica de Materiais (CSIC-UPV\/EHU) e o Donostia International Physics Center (DIPC) do Pa\u00eds Vasco.\u00a0 <\/span>\u00a0<\/span><\/p>\n

\u00a0O artigo,<\/span> Ba+2 ion trapping using organic submonolayer for ultra-low background neutrinoless double beta detector<\/span><\/i><\/a>, foi publicado en decembro de 2022 e recolle os resultados das medici\u00f3ns realizadas no Laboratorio Subterr\u00e1neo de Canfranc (LSC). Estas instalaci\u00f3ns, escavadas a 800 metros de profundidade baixo as monta\u00f1as do Pirineo aragon\u00e9s, son un escenario apropiado para frear a radiaci\u00f3n c\u00f3smica que chega \u00e1 Terra e poder investigar con maior precisi\u00f3n o comportamento dos neutrinos.\u00a0 <\/span>\u00a0<\/span><\/p>\n

\"Instalaci\u00f3ns

Instalaci\u00f3ns do Laboratorio Subterr\u00e1neo de Canfranc, que acolle o experimento NEXT. Cr\u00e9dito: Pegenaute Studio.<\/p><\/div>\n

Desintegraci\u00f3n dobre beta sen neutrinos<\/h3>\n

Os neutrinos son as \u00fanicas part\u00edculas que poden ser a s\u00faa propia antipart\u00edcula, o que supo\u00f1er\u00eda que fosen completamente neutrais. Con todo, demostrar este comportamento \u00e9 un enorme reto cient\u00edfico e tecnol\u00f3xico, xa que os neutrinos son extremadamente esquivos e moi lixeiros. En caso de constatar este proceso, o descubrimento ter\u00eda un profundo impacto na F\u00edsica de Part\u00edculas e a Cosmolox\u00eda, podendo explicar a asimetr\u00eda que existe no universo entre materia e antimateria. <\/span>\u00a0<\/span><\/p>\n

Para conseguilo, \u00e9 necesario observar un proceso no que o neutrino se comporta ao mesmo tempo como part\u00edcula e antipart\u00edcula: nese caso, dous neutr\u00f3ns conv\u00e9rtense en dous prot\u00f3ns intercambiando un neutrino\/antineutrino e liberando dous electr\u00f3ns. Este proceso denom\u00ednase desintegraci\u00f3n dobre beta sen neutrinos (\u03b2 \u03b20\u03bd).<\/span><\/p>\n

\"art\u00edstica

Representaci\u00f3n art\u00edstica do proceso que se describe no artigo reco\u00f1ecido por Nature. Cr\u00e9dito: The NEXT Experiment.<\/p><\/div>\n

\u00a0<\/span>A investigaci\u00f3n publicada en <\/span>Nature Communications<\/span><\/i> c\u00e9ntrase no traballo que est\u00e1 a realizar o equipo de NEXT para detectar un dos posibles eventos que sinalar\u00edan este proceso: a desintegraci\u00f3n dun \u00e1tomo de xenon (Xe) nun i\u00f3n de bario (Ba) e dous electr\u00f3ns. Co obxectivo de crear un detector que mostre este proceso, o artigo demostra que os i\u00f3ns de bario poden ser atrapados en condici\u00f3ns de ultrabaleiro (UHV) por unha capa de mol\u00e9culas org\u00e1nicas sobre unha superficie.\u00a0\u00a0 <\/span>\u00a0<\/span><\/p>\n

IGFAE-NEXT<\/h3>\n

Desde o IGFAE, o grupo involucrado neste experimento (IGFAE-NEXT)<\/strong><\/a>, composto por Jos\u00e9 \u00c1ngel Hernando Morata, Joshua Renner, Carlos Herv\u00e9s, Mart\u00edn Perez <\/strong>e Gonzalo D\u00edaz<\/strong>, figura tam\u00e9n como asinante do artigo destacado agora por Nature. Segundo explica Jos\u00e9 \u00c1ngel Hernando Morata, o equipo que traballa desde Santiago de Compostela contrib\u00fae aos detectores de neutrinos de NEXT en aspectos como o desenvolvemento de algoritmos de calibraci\u00f3n, de reconstruci\u00f3n de trazas e de identificaci\u00f3n de part\u00edculas con t\u00e9cnicas de <\/span>machine learning<\/span><\/i>. <\/span>\u00a0<\/span><\/p>\n

Na colaboraci\u00f3n NEXT, liderada polo Donosti International Physics Center (DIPC), e o Instituto de F\u00edsica Corpuscular (IFIC), centro mixto do CSIC e a Universidade de Valencia, participan m\u00e1is de 80 cient\u00edficos de 13 centros de investigaci\u00f3n procedentes de Espa\u00f1a, Portugal, Israel e Estados Unidos.\u00a0 Ademais de NEXT, o IGFAE tam\u00e9n est\u00e1 involucrado no que ser\u00e1 o maior detector de neutrinos, Hyper Kamiokande, actualmente en construci\u00f3n en Xap\u00f3n.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

\u00a0O equipo editorial do grupo Nature, do que forma parte a revista Nature Communications, seleccionou un traballo do experimento NEXT, do…<\/p>\n","protected":false},"author":123489,"featured_media":13236,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0},"categories":[103,107],"tags":[136,139,138,134,135,137,140,141,133],"aioseo_notices":[],"yoast_head":"\nNature reco\u00f1ece un artigo do experimento de neutrinos NEXT, no que participa o IGFAE<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/igfae.usc.es\/igfaedb\/nature-reconece-un-artigo-do-experimento-de-neutrinos-next-no-que-participa-o-igfaedb\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Nature reco\u00f1ece un artigo do experimento de neutrinos NEXT, no que participa o IGFAE\" \/>\n<meta property=\"og:description\" content=\"\u00a0O equipo editorial do grupo Nature, do que forma parte a revista Nature Communications, seleccionou un traballo do experimento NEXT, do...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/igfae.usc.es\/igfaedb\/nature-reconece-un-artigo-do-experimento-de-neutrinos-next-no-que-participa-o-igfaedb\/\" \/>\n<meta property=\"og:site_name\" content=\"IGFAE\" \/>\n<meta property=\"article:published_time\" content=\"2023-04-25T09:00:49+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-04-25T11:25:47+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/igfae.usc.es\/igfaedb\/wp-content\/uploads\/2023\/05\/next-ba-portada.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"842\" \/>\n\t<meta property=\"og:image:height\" content=\"528\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@igfae_hep\" \/>\n<meta name=\"twitter:site\" content=\"@igfae_hep\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Manuel\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebSite\",\"@id\":\"https:\/\/igfae.usc.es\/igfaedb\/#website\",\"url\":\"https:\/\/igfae.usc.es\/igfaedb\/\",\"name\":\"IGFAE\",\"description\":\"Instituto Galego de F\u00edsica de Altas Enerx\u00edas\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/igfae.usc.es\/igfaedb\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-US\"},{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/igfae.usc.es\/igfaedb\/nature-reconece-un-artigo-do-experimento-de-neutrinos-next-no-que-participa-o-igfaedb\/#primaryimage\",\"inLanguage\":\"en-US\",\"url\":\"https:\/\/igfae.usc.es\/igfaedb\/wp-content\/uploads\/2023\/05\/next-ba-portada.jpg\",\"contentUrl\":\"https:\/\/igfae.usc.es\/igfaedb\/wp-content\/uploads\/2023\/05\/next-ba-portada.jpg\",\"width\":842,\"height\":528,\"caption\":\"Representaci\u00f3n art\u00edstica do proceso que se describe no artigo reco\u00f1ecido por Nature. 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