{"id":9604,"date":"2025-05-01T04:25:07","date_gmt":"2025-05-01T01:25:07","guid":{"rendered":"https:\/\/www.ortaakarsu.net\/?p=9604"},"modified":"2025-05-01T04:25:07","modified_gmt":"2025-05-01T01:25:07","slug":"kuantum-dolanikligina-cigir-acan-bakis-3-2-boyutlu-evren-ve-zamanda-kisayollar","status":"publish","type":"post","link":"https:\/\/www.ortaakarsu.net\/?p=9604","title":{"rendered":"Kuantum Dolan\u0131kl\u0131\u011f\u0131na \u00c7\u0131\u011f\u0131r A\u00e7an Bak\u0131\u015f: (3 + 2) Boyutlu Evren ve Zamanda K\u0131sayollar"},"content":{"rendered":"

Dolan\u0131kl\u0131ktan Korkanlara K\u0131sa Bir Giri\u015f<\/h3>\n

Gelin, \u201ckuantum dolan\u0131kl\u0131k\u201d denilen gizemli kavram\u0131 bir kahve sohbeti rahatl\u0131\u011f\u0131nda d\u00fc\u015f\u00fcnelim. Elinizde iki bozuk para var; biri Ankara\u2019da, di\u011feri New York\u2019ta. \u0130kisinin de ayn\u0131 anda yaz\u0131-tura sonucu verdi\u011fini hayal edin. \u00dcstelik aralar\u0131nda hi\u00e7bir kablo, radyo sinyali ya da Wi-Fi yok. \u0130\u015fte bilim insanlar\u0131 bu \u201cuzaktan kumandal\u0131\u201d korelasyona dolan\u0131kl\u0131k ad\u0131n\u0131 veriyor. Marco Pettini\u2019nin Quantum entanglement without nonlocal causation in (3,2)-dimensional spacetime<\/em> ba\u015fl\u0131kl\u0131 makalesi tam da bu tuhafl\u0131\u011f\u0131 \u201cdaha do\u011fa-\u00fcst\u00fc olmadan\u201d a\u00e7\u0131klamaya \u00e7al\u0131\u015f\u0131yor.<\/p>\n<\/div>

<\/span><\/div>

Makalenin B\u00fcy\u00fck \u0130ddias\u0131<\/h3>\n

Pettini, \u201cK\u00fctle \u00e7ekim nas\u0131l \u2018geometri\u2019 ise dolan\u0131kl\u0131k da fazladan bir zaman<\/strong> boyutunun i\u015fareti olabilir\u201d diyor. Yani evrenimizi 3 uzay + 1 zaman de\u011fil, 3 uzay + 2 zaman<\/strong> olarak d\u00fc\u015f\u00fcn\u00fcrsek, par\u00e7ac\u0131klar sanki \u201czamanda kestirme yollardan\u201d haberle\u015fiyormu\u015f gibi g\u00f6r\u00fcn\u00fcyor. B\u00f6ylece \u0131\u015f\u0131k h\u0131z\u0131n\u0131 \u00e7i\u011fnemeden, \u201cspooky action at a distance\u201d denen \u00fcrk\u00fct\u00fcc\u00fc etkiyi yerel (yani kom\u015fu) bir etkile\u015fime d\u00f6n\u00fc\u015ft\u00fcrm\u00fc\u015f oluyoruz.<\/p>\n<\/div>

Kafam\u0131zdaki \u201cEkstra Zaman\u201d\u0131 Canland\u0131rmak<\/h3>\n

\u0130ki zamanl\u0131 bir evreni g\u00f6z\u00fcn\u00fczde canland\u0131rmak zor. Kolayl\u0131k i\u00e7in \u015f\u00f6yle d\u00fc\u015f\u00fcn\u00fcn: Otob\u00fcs \u00e7izelgesinde \u201ckalk\u0131\u015f saati\u201d ve \u201cvar\u0131\u015f s\u00fcresi\u201d diye iki farkl\u0131 zaman bilgisi vard\u0131r. Yolcu A ile B\u2019nin otob\u00fcsleri farkl\u0131 saatlerde kalkar ama ayn\u0131 \u201cvar\u0131\u015f s\u00fcresi\u201d eksenini payla\u015f\u0131rsa, asl\u0131nda ayn\u0131 anda terminale ula\u015fabilirler. Pettini\u2019nin ekstra zaman boyutu (\u03c4) da dolan\u0131k par\u00e7ac\u0131klar\u0131n bu ortak \u201cvar\u0131\u015f s\u00fcresini\u201d payla\u015ft\u0131\u011f\u0131 gizli eksen gibi \u00e7al\u0131\u015f\u0131yor.<\/p>\n<\/div>

Form\u00fcl Korkusu Olmadan Bell S\u0131n\u0131r\u0131<\/h3>\n

Dolan\u0131kl\u0131\u011f\u0131 test etmek i\u00e7in fizik\u00e7iler Bell-CHSH<\/em> e\u015fitsizli\u011fini kullan\u0131r:<\/p>\n

\"Bell-CHSH<\/span><\/div>\n

Burada E(a,b)<\/strong>, \u00f6l\u00e7\u00fcm cihazlar\u0131n\u0131n a ve b ayarlar\u0131nda elde edilen korelasyonu temsil eder. Klasik d\u00fcnya bu \u201c2\u201d s\u0131n\u0131r\u0131n\u0131 a\u015famaz; kuantum d\u00fcnyas\u0131 ise rahatl\u0131kla 2 k\u00f6k 2 <\/b>de\u011ferine kadar \u00e7\u0131kar ve bu da dolan\u0131kl\u0131\u011f\u0131n imzas\u0131d\u0131r. Terimler g\u00f6z\u00fcn\u00fcz\u00fc korkutmas\u0131n: S, iki paran\u0131n ka\u00e7 kez ayn\u0131 \u00e7\u0131kt\u0131\u011f\u0131n\u0131 hesaplayan basit bir skor tablosudur. \u200b<\/p>\n<\/div>

Pettini\u2019nin Oyuna Ekledi\u011fi Yeni Denklem<\/h3>\n

Makaledeki kilit denklem, dolan\u0131k par\u00e7ac\u0131klar aras\u0131ndaki sinyali tan\u0131mlar:<\/p>\n

\"dolan\u0131k<\/span><\/div><\/p>\n

Bu, \u201cekstra zaman (\u03c4) boyunca giden bir dalga\u201d demektir. X alan\u0131<\/strong>, par\u00e7ac\u0131klar\u0131n \u00f6l\u00e7\u00fcm sonucunu ta\u015f\u0131yan bir \u201cbilgi paketi\u201d gibi davran\u0131r; h\u0131z parametresi w<\/em> ise bu paketin \u03c4 eksenindeki yay\u0131lma h\u0131z\u0131d\u0131r. B\u00f6ylece sinyal 3 + 1 boyutta \u201c\u0131\u015f\u0131k\u00fcst\u00fc\u201d g\u00f6r\u00fcnse de, 3 + 2 boyutlu tam evrende limiti ihl\u00e2l etmez.<\/p>\n<\/div>

G\u00fcndelik Hayattan Benzetme<\/h3>\n

D\u00fc\u015f\u00fcn\u00fcn ki Ankara-\u0130stanbul otoyolunda yo\u011fun trafik var, fakat kamyon \u015fof\u00f6rleri sadece kendilerinin bildi\u011fi gizli bir hizmet yolunu kullanabiliyor. Yolda bekleyen bizler, kamyonun \u201c\u0131\u015f\u0131nland\u0131\u011f\u0131n\u0131\u201d san\u0131r\u0131z. Ger\u00e7ekte o, g\u00f6r\u00fcnmez \u015feritten dolan\u0131p \u00f6nden gitmi\u015ftir. Ekstra zaman boyutu da par\u00e7ac\u0131klara b\u00f6yle bir \u201cservis yolu\u201d sunuyor.<\/p>\n<\/div>

Yenilik\u00e7i Deney \u00d6nerisi<\/h3>\n

Pettini, makalesinde cesur bir test \u00f6neriyor: \u0130ki ba\u011f\u0131ms\u0131z<\/strong> dolan\u0131k-foton kayna\u011f\u0131 kurup, normalde ili\u015fkisi olmayan iki foton dedekt\u00f6r\u00fc (\u00f6rne\u011fin Alice<\/em> ve Eve<\/em>) aras\u0131ndaki korelasyona bakmak. E\u011fer ekstra zaman hipotezi do\u011fruysa Bell e\u015fitsizli\u011fi bu \u201calakas\u0131z\u201d dedekt\u00f6r \u00e7iftinde bile bozulabilir. B\u00f6yle bir sonu\u00e7, dolan\u0131kl\u0131\u011f\u0131n arka plan\u0131nda ger\u00e7ekten bilgi ta\u015f\u0131yan bir X alan\u0131 oldu\u011funa i\u015faret eder.<\/p>\n<\/div>

<\/span><\/div>

Bilgiyi \u201c\u015eerit De\u011fi\u015ftiren\u201d Alan Olarak D\u00fc\u015f\u00fcnmek<\/h3>\n

Klasik fizik \u201cbilgi yoktan var olmaz\u201d der. Ancak Pettini\u2019nin modeli, bilginin alan<\/strong> \u015feklinde evrende haz\u0131r bulundu\u011funu ve \u00f6l\u00e7\u00fcm an\u0131nda sadece \u201c\u015ferit de\u011fi\u015ftirdi\u011fini\u201d s\u00f6yl\u00fcyor. Bu fikir, fizik filozofu John Wheeler\u2019\u0131n \u201cher \u015feyin temeli bilgi olabilir\u201d s\u00f6z\u00fcn\u00fc hat\u0131rlat\u0131yor ve kuantum bilgi biliminin neden gelece\u011fin teknolojisi oldu\u011funa dair ekstra motivasyon sa\u011fl\u0131yor.<\/p>\n<\/div>

Matematiksel Terimlere \u00c7eviri K\u0131lavuzu<\/h3>\n