{"id":3671,"date":"2026-10-21T12:35:41","date_gmt":"2026-10-21T10:35:41","guid":{"rendered":"https:\/\/www.astro-novinky.eu\/?p=3671"},"modified":"2026-10-21T12:35:41","modified_gmt":"2026-10-21T10:35:41","slug":"nobelova-cena-za-fyziku-2026-od-neutrin-k-cernym-diram","status":"publish","type":"post","link":"https:\/\/www.astro-novinky.eu\/index.php\/2026\/10\/21\/nobelova-cena-za-fyziku-2026-od-neutrin-k-cernym-diram\/","title":{"rendered":"Nobelova cena za fyziku 2026: Od neutrin k \u010dern\u00fdm d\u00edr\u00e1m"},"content":{"rendered":"<figure id=\"attachment_3672\" aria-describedby=\"caption-attachment-3672\" style=\"width: 300px\" class=\"wp-caption alignright\"><a href=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2026\/10\/icecube_1.1920x1920.fit_.q85.jpeg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-3672\" src=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2026\/10\/icecube_1.1920x1920.fit_.q85-300x200.jpeg\" alt=\"Observato\u0159 IceCube na ji\u017en\u00edm p\u00f3lu vyu\u017e\u00edv\u00e1 v\u00edce ne\u017e p\u011bt tis\u00edc optick\u00fdch senzor\u016f um\u00edst\u011bn\u00fdch hluboko v antarktick\u00e9m ledu k zachycov\u00e1n\u00ed neutrin p\u0159ich\u00e1zej\u00edc\u00edch z vesm\u00edru. Zdroj: F\u00da v Opav\u011b.\" width=\"300\" height=\"200\" srcset=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2026\/10\/icecube_1.1920x1920.fit_.q85-300x200.jpeg 300w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2026\/10\/icecube_1.1920x1920.fit_.q85-1024x683.jpeg 1024w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2026\/10\/icecube_1.1920x1920.fit_.q85-768x512.jpeg 768w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2026\/10\/icecube_1.1920x1920.fit_.q85-1536x1024.jpeg 1536w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2026\/10\/icecube_1.1920x1920.fit_.q85-1320x880.jpeg 1320w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2026\/10\/icecube_1.1920x1920.fit_.q85.jpeg 1920w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><figcaption id=\"caption-attachment-3672\" class=\"wp-caption-text\">Observato\u0159 IceCube na ji\u017en\u00edm p\u00f3lu vyu\u017e\u00edv\u00e1 v\u00edce ne\u017e p\u011bt tis\u00edc optick\u00fdch senzor\u016f um\u00edst\u011bn\u00fdch hluboko v antarktick\u00e9m ledu k zachycov\u00e1n\u00ed neutrin p\u0159ich\u00e1zej\u00edc\u00edch z vesm\u00edru. Zdroj: F\u00da v Opav\u011b.<\/figcaption><\/figure>\n<p>Leto\u0161n\u00ed Nobelova cena za fyziku putuje k v\u011bdci, kter\u00fd pomohl prom\u011bnit antarktick\u00fd led v ob\u0159\u00ed detektor \u010d\u00e1stic p\u0159ich\u00e1zej\u00edc\u00edch z hlubin vesm\u00edru. Jeho objev otev\u0159el novou \u00e9ru astronomie. Na v\u00fdzkum kosmick\u00fdch neutrin navazuj\u00ed tak\u00e9 v\u011bdci Fyzik\u00e1ln\u00edho \u00fastavu Slezsk\u00e9 univerzity v Opav\u011b, kte\u0159\u00ed ve spolupr\u00e1ci s mezin\u00e1rodn\u00edm t\u00fdmem hledaj\u00ed jejich zdroje v okol\u00ed superhmotn\u00fdch \u010dern\u00fdch d\u011br. Jejich nejnov\u011bj\u0161\u00ed pr\u00e1ce nav\u00edc nazna\u010duj\u00ed p\u0159ekvapivou mo\u017enost: gravita\u010dn\u00ed \u010do\u010dkov\u00e1n\u00ed m\u016f\u017ee pom\u00e1hat vysv\u011btlit, pro\u010d n\u011bkter\u00e1 vzd\u00e1len\u00e1 kosmick\u00e1 neutrina v\u016fbec dok\u00e1\u017eeme zachytit.<\/p>\n<p><em>Tiskov\u00e1 zpr\u00e1va Fyzik\u00e1ln\u00edho \u00fastavu v Opav\u011b z 20. \u0159\u00edjna 2026.<\/em><\/p>\n<h4>Nobelova cena za nov\u00fd pohled na vesm\u00edr<\/h4>\n<p>Dne 6. \u0159\u00edjna 2026 z\u00edskal Nobelovu cenu za fyziku belgicko-americk\u00fd fyzik Francis Halzen z Wisconsinsk\u00e9 univerzity v Madisonu za z\u00e1sadn\u00ed p\u0159\u00ednos k vybudov\u00e1n\u00ed neutrinov\u00e9 observato\u0159e IceCube a objevu vysokoenergetick\u00fdch neutrin astrofyzik\u00e1ln\u00edho p\u016fvodu.<\/p>\n<p>Observato\u0159 IceCube se nach\u00e1z\u00ed na ji\u017en\u00edm p\u00f3lu, kde vyu\u017e\u00edv\u00e1 p\u0159ibli\u017en\u011b kubick\u00fd kilometr antarktick\u00e9ho ledu jako ob\u0159\u00ed detektor element\u00e1rn\u00edch \u010d\u00e1stic. V\u00edce ne\u017e p\u011bt tis\u00edc citliv\u00fdch optick\u00fdch senzor\u016f, rozm\u00edst\u011bn\u00fdch hluboko pod povrchem, zaznamen\u00e1v\u00e1 slab\u00e9 sv\u011bteln\u00e9 z\u00e1blesky vznikaj\u00edc\u00ed p\u0159i vz\u00e1cn\u00fdch interakc\u00edch neutrin s hmotou.<\/p>\n<p>Neutrina jsou mimo\u0159\u00e1dn\u011b lehk\u00e9, elektricky neutr\u00e1ln\u00ed \u010d\u00e1stice, kter\u00e9 t\u00e9m\u011b\u0159 nereaguj\u00ed s okoln\u00ed hmotou. Ka\u017edou sekundu proch\u00e1zej\u00ed na\u0161\u00edm t\u011blem biliony neutrin, ani\u017e bychom si toho v\u0161imli. Pr\u00e1v\u011b tato vlastnost jim umo\u017e\u0148uje cestovat vesm\u00edrem na obrovsk\u00e9 vzd\u00e1lenosti a p\u0159in\u00e1\u0161et informace z prost\u0159ed\u00ed, odkud se b\u011b\u017en\u00e9 elektromagnetick\u00e9 z\u00e1\u0159en\u00ed nemus\u00ed dostat.<\/p>\n<p>IceCube v roce 2013 ozn\u00e1mila objev vysokoenergetick\u00fdch neutrin kosmick\u00e9ho p\u016fvodu a otev\u0159ela t\u00edm zcela nov\u00e9 okno do vesm\u00edru. V\u00fdznamnou ot\u00e1zkou v\u0161ak z\u016fst\u00e1v\u00e1, kde p\u0159esn\u011b tyto \u010d\u00e1stice vznikaj\u00ed a jak\u00e9 fyzik\u00e1ln\u00ed mechanismy jim dod\u00e1vaj\u00ed tak obrovsk\u00e9 energie.<\/p>\n<h4><b>Kosmick\u00e9 urychlova\u010de v okol\u00ed \u010dern\u00fdch d\u011br<\/b><\/h4>\n<p>Mezi nejzaj\u00edmav\u011bj\u0161\u00ed kandid\u00e1ty na zdroje vysokoenergetick\u00fdch neutrin pat\u0159\u00ed aktivn\u00ed galaktick\u00e1 j\u00e1dra. V jejich centrech se nach\u00e1zej\u00ed superhmotn\u00e9 \u010dern\u00e9 d\u00edry, kolem nich\u017e proud\u00ed \u017ehav\u00e1 hmota. N\u011bkter\u00e9 z t\u011bchto syst\u00e9m\u016f vytv\u00e1\u0159ej\u00ed mohutn\u00e9 v\u00fdtrysky plazmatu, takzvan\u00e9 relativistick\u00e9 jety, v nich\u017e se \u010d\u00e1stice pohybuj\u00ed rychlostmi bl\u00edzk\u00fdmi rychlosti sv\u011btla.<\/p>\n<p>Tyto v\u00fdtrysky mohou fungovat jako p\u0159\u00edrodn\u00ed urychlova\u010de \u010d\u00e1stic. P\u0159i interakc\u00edch vysoce energetick\u00fdch proton\u016f s okoln\u00ed hmotou nebo z\u00e1\u0159en\u00edm mohou vznikat mimo jin\u00e9 pr\u00e1v\u011b neutrina, kter\u00e1 n\u00e1sledn\u011b putuj\u00ed vesm\u00edrem a\u017e k Zemi.<\/p>\n<p>IceCube ji\u017e p\u0159inesla d\u016fle\u017eit\u00e9 d\u016fkazy spojuj\u00edc\u00ed n\u011bkter\u00e1 aktivn\u00ed galaktick\u00e1 j\u00e1dra s emis\u00ed neutrin. Ur\u010dit jejich p\u016fvod v\u0161ak nen\u00ed jednoduch\u00e9. Samotn\u00e1 detekce neutrina toti\u017e obvykle nesta\u010d\u00ed k jednozna\u010dn\u00e9 identifikaci konkr\u00e9tn\u00edho zdroje ani mechanismu jeho vzniku.<\/p>\n<p>A pr\u00e1v\u011b zde vstupuje do hry radioastronomie a tak\u00e9 v\u00fdzkum prov\u00e1d\u011bn\u00fd v Opav\u011b.<\/p>\n<h4><b>Jak nahl\u00e9dnout do vzd\u00e1len\u00fdch galaxi\u00ed<\/b><\/h4>\n<figure id=\"attachment_3673\" aria-describedby=\"caption-attachment-3673\" style=\"width: 300px\" class=\"wp-caption alignright\"><a href=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2026\/10\/icecube_2.1920x1920.fit_.q85.jpeg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-3673\" src=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2026\/10\/icecube_2.1920x1920.fit_.q85-300x135.jpeg\" alt=\"Struktura relativistick\u00e9ho v\u00fdtrysku aktivn\u00edho galaktick\u00e9ho j\u00e1dra PKS 0735+178, odhalen\u00e1 pomoc\u00ed r\u00e1diov\u00e9 interferometrie VLBI. Zdroj: F\u00da v Opav\u011b.\" width=\"300\" height=\"135\" srcset=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2026\/10\/icecube_2.1920x1920.fit_.q85-300x135.jpeg 300w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2026\/10\/icecube_2.1920x1920.fit_.q85-1024x461.jpeg 1024w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2026\/10\/icecube_2.1920x1920.fit_.q85-768x346.jpeg 768w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2026\/10\/icecube_2.1920x1920.fit_.q85-1536x692.jpeg 1536w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2026\/10\/icecube_2.1920x1920.fit_.q85-1320x595.jpeg 1320w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2026\/10\/icecube_2.1920x1920.fit_.q85.jpeg 1920w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><figcaption id=\"caption-attachment-3673\" class=\"wp-caption-text\">Struktura relativistick\u00e9ho v\u00fdtrysku aktivn\u00edho galaktick\u00e9ho j\u00e1dra PKS 0735+178, odhalen\u00e1 pomoc\u00ed r\u00e1diov\u00e9 interferometrie VLBI. Zdroj: F\u00da v Opav\u011b.<\/figcaption><\/figure>\n<p>Mezin\u00e1rodn\u00ed v\u011bdeck\u00fd t\u00fdm, na jeho\u017e pr\u00e1ci se pod\u00edlej\u00ed tak\u00e9 astrofyzici Fyzik\u00e1ln\u00edho \u00fastavu Slezsk\u00e9 univerzity v Opav\u011b, zkoum\u00e1 aktivn\u00ed galaktick\u00e1 j\u00e1dra, kter\u00e1 jsou potenci\u00e1ln\u00edmi zdroji neutrin zaznamenan\u00fdch observato\u0159\u00ed IceCube.<\/p>\n<p>V\u011bdci vyu\u017e\u00edvaj\u00ed metodu radiointerferometrie s velmi dlouhou z\u00e1kladnou, ozna\u010dovanou zkratkou VLBI (<i>Very Long Baseline Interferometry<\/i>). Ta propojuje radioteleskopy vzd\u00e1len\u00e9 tis\u00edce kilometr\u016f, kter\u00e9 spole\u010dn\u011b funguj\u00ed jako jedin\u00fd mimo\u0159\u00e1dn\u011b v\u00fdkonn\u00fd p\u0159\u00edstroj.<\/p>\n<p>D\u00edky tomu lze dos\u00e1hnout \u00fahlov\u00e9ho rozli\u0161en\u00ed \u0159\u00e1dov\u011b tis\u00edcin \u00fahlov\u00e9 vte\u0159iny a sledovat jemn\u00e9 struktury vzd\u00e1len\u00fdch galaxi\u00ed, kter\u00e9 jsou pro b\u011b\u017en\u00e9 dalekohledy nerozli\u0161iteln\u00e9.<\/p>\n<p>V\u011bdci tak mohou studovat vnit\u0159n\u00ed \u010d\u00e1sti relativistick\u00fdch v\u00fdtrysk\u016f, sledovat pohyb jejich jednotliv\u00fdch slo\u017eek a hledat oblasti, v nich\u017e mohou vznikat vysokoenergetick\u00e9 \u010d\u00e1stice a neutrina.<\/p>\n<h4>P\u0159ekvapiv\u00e1 stopa: Gravita\u010dn\u00ed \u010do\u010dkov\u00e1n\u00ed<\/h4>\n<div id=\"attachment_5248\" class=\"wp-caption alignright\"><\/div>\n<p>P\u0159i anal\u00fdze n\u011bkolika kandid\u00e1tn\u00edch zdroj\u016f kosmick\u00fdch neutrin v\u011bdci narazili na neobvykl\u00e9 chov\u00e1n\u00ed jejich relativistick\u00fdch v\u00fdtrysk\u016f. Nam\u00edsto o\u010dek\u00e1van\u00fdch p\u0159ibli\u017en\u011b p\u0159\u00edm\u00fdch struktur pozorovali v\u00fdrazn\u00e9 zak\u0159iven\u00ed, neobvykl\u00e9 zm\u011bny sm\u011bru a v n\u011bkter\u00fdch p\u0159\u00edpadech dokonce \u00fatvary p\u0159ipom\u00ednaj\u00edc\u00ed oblouky \u010di prstence.<\/p>\n<p>Jedn\u00edm z mo\u017en\u00fdch vysv\u011btlen\u00ed je <b>gravita\u010dn\u00ed \u010do\u010dkov\u00e1n\u00ed<\/b>, jev p\u0159edpov\u011bzen\u00fd Einsteinovou obecnou teori\u00ed relativity.<\/p>\n<p>Gravitace hmotn\u00e9ho objektu zak\u0159ivuje okoln\u00ed prostoro\u010das, a t\u00edm m\u011bn\u00ed dr\u00e1hy sv\u011bteln\u00fdch paprsk\u016f proch\u00e1zej\u00edc\u00edch v jeho bl\u00edzkosti. Pokud se mezi vzd\u00e1lenou galaxi\u00ed a Zem\u00ed nach\u00e1z\u00ed dostate\u010dn\u011b hmotn\u00fd objekt, m\u016f\u017ee fungovat jako p\u0159\u00edrodn\u00ed gravita\u010dn\u00ed \u010do\u010dka: deformovat obraz vzd\u00e1len\u00e9ho zdroje, vytv\u00e1\u0159et jeho n\u00e1sobn\u00e9 obrazy a zesilovat pozorovan\u00e9 z\u00e1\u0159en\u00ed.<\/p>\n<p>V p\u0159\u00edpad\u011b zkouman\u00fdch aktivn\u00edch galaktick\u00fdch jader m\u016f\u017ee b\u00fdt takovou \u010do\u010dkou nap\u0159\u00edklad kompaktn\u00ed galaxie nebo izolovan\u00e1, p\u0159\u00edmo nepozorovateln\u00e1 \u010dern\u00e1 d\u00edra.<\/p>\n<p>V\u00fdzkum publikovan\u00fd v roce 2024 nap\u0159\u00edklad odhalil neobvykl\u00e9 zak\u0159iven\u00ed v\u00fdtrysku v objektu PKS 1717+177, jeho\u017e v\u00fdvoj bylo mo\u017en\u00e9 sledovat v\u00edce ne\u017e dv\u011b desetilet\u00ed. Jedn\u00edm z navr\u017een\u00fdch vysv\u011btlen\u00ed je pr\u00e1v\u011b gravita\u010dn\u00ed \u010do\u010dkov\u00e1n\u00ed.<\/p>\n<p>Dal\u0161\u00ed studie publikovan\u00e1 v roce 2026 se zam\u011b\u0159ila na aktivn\u00ed galaktick\u00e9 j\u00e1dro PKS 0735+178, z jeho\u017e sm\u011bru byla v prosinci 2021 hl\u00e1\u0161ena neutrinov\u00e1 aktivita n\u011bkolika nez\u00e1visl\u00fdmi detektory. Detailn\u00ed rozbor r\u00e1diov\u00fdch pozorov\u00e1n\u00ed odhalil slo\u017eit\u00e9 prstencov\u00e9 a obloukov\u00e9 struktury. V\u011bdci uk\u00e1zali, \u017ee jejich vznik lze vysv\u011btlit modelem gravita\u010dn\u00ed \u010do\u010dky o hmotnosti n\u011bkolika milion\u016f Slunc\u00ed v kombinaci se zm\u011bnami orientace v\u00fdtrysku.<\/p>\n<p>Podobn\u00e9 mo\u017en\u00e9 projevy gravita\u010dn\u00edho \u010do\u010dkov\u00e1n\u00ed byly nalezeny tak\u00e9 v dal\u0161\u00ed studii zdroje PKS 2233\u2212148. P\u0159esto\u017ee existuj\u00ed i alternativn\u00ed fyzik\u00e1ln\u00ed vysv\u011btlen\u00ed, v\u00fdsledky ukazuj\u00ed, \u017ee gravita\u010dn\u00ed \u010do\u010dkov\u00e1n\u00ed m\u016f\u017ee hr\u00e1t p\u0159i pozorov\u00e1n\u00ed t\u011bchto vzd\u00e1len\u00fdch objekt\u016f v\u00fdznamn\u011bj\u0161\u00ed roli, ne\u017e se dosud p\u0159edpokl\u00e1dalo.<\/p>\n<h4><b>M\u016f\u017ee gravitace zesilovat i neutrina?<\/b><\/h4>\n<figure id=\"attachment_3674\" aria-describedby=\"caption-attachment-3674\" style=\"width: 300px\" class=\"wp-caption alignright\"><a href=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2026\/10\/icecube_3.1920x1920.fit_.q85.jpeg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-3674\" src=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2026\/10\/icecube_3.1920x1920.fit_.q85-300x200.jpeg\" alt=\"Gravita\u010dn\u00ed \u010do\u010dka m\u016f\u017ee zak\u0159ivovat dr\u00e1hy sv\u011btla i vysokoenergetick\u00fdch neutrin. P\u0159i vhodn\u00e9m uspo\u0159\u00e1d\u00e1n\u00ed m\u016f\u017ee zv\u00fd\u0161it tok neutrin dopadaj\u00edc\u00edch na Zemi, a t\u00edm i pravd\u011bpodobnost jejich detekce. Zdroj: F\u00da v Opav\u011b.\" width=\"300\" height=\"200\" srcset=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2026\/10\/icecube_3.1920x1920.fit_.q85-300x200.jpeg 300w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2026\/10\/icecube_3.1920x1920.fit_.q85-1024x683.jpeg 1024w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2026\/10\/icecube_3.1920x1920.fit_.q85-768x512.jpeg 768w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2026\/10\/icecube_3.1920x1920.fit_.q85-1536x1024.jpeg 1536w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2026\/10\/icecube_3.1920x1920.fit_.q85-1320x880.jpeg 1320w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2026\/10\/icecube_3.1920x1920.fit_.q85.jpeg 1920w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><figcaption id=\"caption-attachment-3674\" class=\"wp-caption-text\">Gravita\u010dn\u00ed \u010do\u010dka m\u016f\u017ee zak\u0159ivovat dr\u00e1hy sv\u011btla i vysokoenergetick\u00fdch neutrin. P\u0159i vhodn\u00e9m uspo\u0159\u00e1d\u00e1n\u00ed m\u016f\u017ee zv\u00fd\u0161it tok neutrin dopadaj\u00edc\u00edch na Zemi, a t\u00edm i pravd\u011bpodobnost jejich detekce. Zdroj: F\u00da v Opav\u011b.<\/figcaption><\/figure>\n<p>Nejzaj\u00edmav\u011bj\u0161\u00ed d\u016fsledek tohoto v\u00fdzkumu se v\u0161ak net\u00fdk\u00e1 pouze r\u00e1diov\u00e9ho z\u00e1\u0159en\u00ed.<\/p>\n<p>Podle Einsteinovy teorie gravitace zak\u0159ivuje tak\u00e9 dr\u00e1hy neutrin. Ta se p\u0159i extr\u00e9mn\u011b vysok\u00fdch energi\u00edch pohybuj\u00ed rychlost\u00ed t\u00e9m\u011b\u0159 rovnou rychlosti sv\u011btla, a mohou proto podl\u00e9hat prakticky stejn\u00e9mu gravita\u010dn\u00edmu \u010do\u010dkov\u00e1n\u00ed jako fotony.<\/p>\n<p>Pokud se tedy mezi zdrojem vysokoenergetick\u00fdch neutrin a Zem\u00ed nach\u00e1z\u00ed vhodn\u011b um\u00edst\u011bn\u00e1 gravita\u010dn\u00ed \u010do\u010dka, m\u016f\u017ee zv\u00fd\u0161it tok neutrin p\u0159ich\u00e1zej\u00edc\u00edch k pozorovateli.<\/p>\n<p>Gravita\u010dn\u00ed \u010do\u010dka p\u0159itom \u017e\u00e1dn\u00e1 nov\u00e1 neutrina nevytv\u00e1\u0159\u00ed. Pouze m\u011bn\u00ed jejich dr\u00e1hy a m\u016f\u017ee soust\u0159edit v\u011bt\u0161\u00ed mno\u017estv\u00ed ji\u017e existuj\u00edc\u00edch \u010d\u00e1stic sm\u011brem k Zemi. T\u00edm se zvy\u0161uje pravd\u011bpodobnost, \u017ee n\u011bkter\u00e9 z nich zachyt\u00ed observato\u0159 IceCube.<\/p>\n<p>Tato hypot\u00e9za by mohla pomoci vysv\u011btlit jednu z d\u016fle\u017eit\u00fdch ot\u00e1zek sou\u010dasn\u00e9 neutrinov\u00e9 astronomie: <b>Pro\u010d detekujeme vysokoenergetick\u00e1 neutrina pouze z n\u011bkter\u00fdch aktivn\u00edch galaktick\u00fdch jader, zat\u00edmco z mnoha jin\u00fdch, zd\u00e1nliv\u011b podobn\u00fdch objekt\u016f nikoliv?<\/b><\/p>\n<p><b>Opava jako sou\u010d\u00e1st mezin\u00e1rodn\u00edho v\u00fdzkumu<\/b><\/p>\n<p>Na t\u011bchto studi\u00edch se za Fyzik\u00e1ln\u00ed \u00fastav Slezsk\u00e9 univerzity v Opav\u011b pod\u00edlej\u00ed Radim P\u00e1nis, Zden\u011bk Stuchl\u00edk a Arman Tursunov, a to ve spolupr\u00e1ci s kolegy z n\u011bmeck\u00fdch a dal\u0161\u00edch zahrani\u010dn\u00edch v\u00fdzkumn\u00fdch instituc\u00ed, v\u010detn\u011b v\u011bdc\u016f zapojen\u00fdch do kolaborace IceCube.<\/p>\n<p><b>Opavsk\u00fd t\u00fdm se zam\u011b\u0159uje p\u0159edev\u0161\u00edm na anal\u00fdzu gravita\u010dn\u00edho \u010do\u010dkov\u00e1n\u00ed, teoretick\u00e9 modelov\u00e1n\u00ed \u010do\u010dkov\u00fdch syst\u00e9m\u016f a pokro\u010dil\u00e9 metody neline\u00e1rn\u00ed anal\u00fdzy astronomick\u00fdch dat.<\/b> V\u00fdznamnou roli p\u0159itom hraj\u00ed vlastn\u00ed v\u00fdpo\u010detn\u00ed postupy a programy vyvinut\u00e9 na Fyzik\u00e1ln\u00edm \u00fastavu.<\/p>\n<p>V\u00fdsledky spole\u010dn\u00e9ho v\u00fdzkumu byly publikov\u00e1ny v presti\u017en\u00edch mezin\u00e1rodn\u00edch \u010dasopisech <i>Monthly Notices of the Royal Astronomical Society<\/i> a <i>Astronomy &amp; Astrophysics<\/i>. Dal\u0161\u00ed navazuj\u00edc\u00ed pr\u00e1ce jsou ve f\u00e1zi p\u0159\u00edpravy nebo odborn\u00e9ho posuzov\u00e1n\u00ed.<\/p>\n<p>Leto\u0161n\u00ed Nobelova cena p\u0159ipom\u00edn\u00e1, jak z\u00e1sadn\u011b mohou nov\u00e9 metody pozorov\u00e1n\u00ed zm\u011bnit na\u0161e ch\u00e1p\u00e1n\u00ed vesm\u00edru. IceCube umo\u017enila astronom\u016fm zachytit \u010d\u00e1stice, kter\u00e9 p\u0159in\u00e1\u0161ej\u00ed informace z nejenergeti\u010dt\u011bj\u0161\u00edch proces\u016f v kosmu. V\u00fdzkum v Opav\u011b pom\u00e1h\u00e1 hledat odpov\u011bdi na ot\u00e1zku, odkud tyto \u010d\u00e1stice p\u0159ich\u00e1zej\u00ed a jakou roli p\u0159i jejich pozorov\u00e1n\u00ed hraje gravitace.<\/p>\n<p><b>Mo\u017en\u00e1 pr\u00e1v\u011b spojen\u00ed neutrinov\u00e9 astronomie, radioastronomie a Einsteinovy teorie relativity p\u0159inese dal\u0161\u00ed v\u00fdznamn\u00fd krok k pochopen\u00ed vesm\u00edrn\u00fdch urychlova\u010d\u016f \u010d\u00e1stic.<\/b><\/p>\n<h4>Kontakty a dal\u0161\u00ed informace:<\/h4>\n<p><strong>RNDr. Arman Tursunov, Ph.D.<\/strong><br \/>\n<em>Fyzik\u00e1ln\u00ed \u00fastav, V\u00fdzkumn\u00e9 centrum teoretick\u00e9 fyziky a astrofyziky<\/em><br \/>\nEmail: <a href=\"mailto:arman.tursunov@physics.slu.cz\">arman.tursunov@physics.slu.cz<\/a><br \/>\nTelefon: +420 553 684 301<\/p>\n<p><strong>RNDr. Radim P\u00e1nis, Ph.D.<\/strong><br \/>\n<em>Fyzik\u00e1ln\u00ed \u00fastav, V\u00fdzkumn\u00e9 centrum teoretick\u00e9 fyziky a astrofyziky<\/em><br \/>\nEmail: <a href=\"mailto:radim.panis@physics.slu.cz\">radim.panis@physics.slu.cz<\/a><\/p>\n<p><strong>prof. RNDr. Zden\u011bk Stuchl\u00edk, CSc.<\/strong><br \/>\n<em>Fyzik\u00e1ln\u00ed \u00fastav, V\u00fdzkumn\u00e9 centrum teoretick\u00e9 fyziky a astrofyziky<\/em><br \/>\nEmail: <a href=\"mailto:zdenek.stuchlik@physics.slu.cz\">zdenek.stuchlik@physics.slu.cz<\/a><br \/>\nTelefon: +420 553 684 284<\/p>\n<h4>Souvisej\u00edc\u00ed v\u011bdeck\u00e9 publikace:<\/h4>\n<ul>\n<li><a href=\"https:\/\/academic.oup.com\/mnras\/article\/535\/3\/2742\/7906601\" target=\"_self\">Britzen et al. (2024), MNRAS 535, 2742 \u2014 PKS 1717+177<\/a><\/li>\n<li><a href=\"https:\/\/academic.oup.com\/mnras\/article\/549\/2\/stag658\/8697604\" target=\"_self\">Britzen et al. (2026), MNRAS 549, stag658 \u2014 PKS 0735+178<\/a><\/li>\n<li><a href=\"https:\/\/academic.oup.com\/mnras\/article\/552\/2\/stag1355\/8748630\" target=\"_self\">Britzen et al. (2026), MNRAS 552, stag1355 \u2014 PKS 2233\u2212148<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Leto\u0161n\u00ed Nobelova cena za fyziku putuje k v\u011bdci, kter\u00fd pomohl prom\u011bnit antarktick\u00fd led v ob\u0159\u00ed detektor \u010d\u00e1stic p\u0159ich\u00e1zej\u00edc\u00edch z hlubin vesm\u00edru. Jeho objev otev\u0159el novou \u00e9ru astronomie. Na v\u00fdzkum kosmick\u00fdch neutrin navazuj\u00ed tak\u00e9 v\u011bdci Fyzik\u00e1ln\u00edho \u00fastavu Slezsk\u00e9 univerzity v Opav\u011b, kte\u0159\u00ed ve spolupr\u00e1ci s mezin\u00e1rodn\u00edm t\u00fdmem hledaj\u00ed jejich zdroje v okol\u00ed superhmotn\u00fdch \u010dern\u00fdch d\u011br. Jejich nejnov\u011bj\u0161\u00ed pr\u00e1ce nav\u00edc nazna\u010duj\u00ed p\u0159ekvapivou mo\u017enost: gravita\u010dn\u00ed \u010do\u010dkov\u00e1n\u00ed m\u016f\u017ee pom\u00e1hat vysv\u011btlit, pro\u010d n\u011bkter\u00e1 vzd\u00e1len\u00e1 kosmick\u00e1 neutrina v\u016fbec dok\u00e1\u017eeme zachytit.<\/p>\n","protected":false},"author":7,"featured_media":3672,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"colormag_page_container_layout":"default_layout","colormag_page_sidebar_layout":"default_layout","footnotes":""},"categories":[26,27,29],"tags":[],"class_list":["post-3671","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aktuality","category-clanky","category-vesmir"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Nobelova cena za fyziku 2026: Od neutrin k \u010dern\u00fdm d\u00edr\u00e1m - Astro-novinky.eu<\/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:\/\/www.astro-novinky.eu\/index.php\/2026\/10\/21\/nobelova-cena-za-fyziku-2026-od-neutrin-k-cernym-diram\/\" \/>\n<meta property=\"og:locale\" content=\"sk_SK\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Nobelova cena za fyziku 2026: Od neutrin k \u010dern\u00fdm d\u00edr\u00e1m - Astro-novinky.eu\" \/>\n<meta property=\"og:description\" content=\"Leto\u0161n\u00ed Nobelova cena za fyziku putuje k v\u011bdci, kter\u00fd pomohl prom\u011bnit antarktick\u00fd led v ob\u0159\u00ed detektor \u010d\u00e1stic p\u0159ich\u00e1zej\u00edc\u00edch z hlubin vesm\u00edru. 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