Canada ikutsogolera njira yopita ku quantum future

Kampani yaku Canada ya D-Wave ndi gawo limodzi loyandikira kutsimikizira kutsimikizika kwa makompyuta awo amtundu wa D-Wave Two. Zotsatira za kuyesera zomwe zikuwonetsa zizindikiro za kuchuluka kwa zochitika pakompyuta zidasindikizidwa posachedwa mu Physical Review X, magazini yowunikiridwa ndi anzawo.

Koma kompyuta ya quantum ndi chiyani?

Kompyuta ya quantum imamvera malamulo a quantum physics, ndiko kuti, physics pamlingo wochepa kwambiri. Tinthu ting'onoting'ono timachita mosiyana kwambiri ndi zinthu za tsiku ndi tsiku zomwe timawona. Izi zimawapatsa mwayi kuposa makompyuta wamba, omwe amamvera malamulo afizikiki yakale.

Mwachitsanzo, laputopu yanu imagwiritsa ntchito zidziwitso ngati zing'onozing'ono: ziro zotsatizana kapena zina. Makompyuta a Quantum amagwiritsa ntchito ma qubits omwe, chifukwa cha chochitika chachulukidwe chotchedwa "superposition," amatha kukhala ziro, amodzi, kapena onse nthawi imodzi. Popeza kompyuta imatha kukonza zosankha zonse nthawi imodzi, imathamanga kwambiri kuposa momwe laputopu yanu ingachitire.

Ubwino wa liwiroli umawonekera pothetsa mavuto ovuta a masamu pomwe pali deta yambiri yoti mufufuze ndi machitidwe wamba.

Otsutsa a Quantum

Kampani ya ku British Columbia yagulitsa makompyuta ake kwa Lockheed Martin, Google, ndi NASA kuyambira 2011. Chisamaliro chachikulu ichi sichinaletse anthu okayikira kutsutsa zonena za kampaniyo. Scott Aaronson, pulofesa ku Massachusetts Institute of Technology, ndi m'modzi mwa omwe amalankhula kwambiri.

Pa blog yake, Aaronson akuti zonena za D-Wave "sizikuthandizidwa ndi umboni womwe ulipo." Ngakhale amavomereza kuti makompyuta akugwiritsa ntchito njira za quantum, akunena kuti makompyuta ena omwe ali nawo apambana kwambiri ndi D-Wave Two. Akuvomereza kuti D-Wave yapita patsogolo, koma akuti "zonena zawo ... ndi zankhanza kwambiri kuposa izo."

Cholowa cha Canada cha Quantum

Makompyuta a D-Wave siwokhawo omwe akupita patsogolo mu quantum physics kuvala baji yaku Canada.

Mu 2013, ma encoded qubits adapitilira kutentha kwa nthawi pafupifupi 100 kuposa kale. Gulu lapadziko lonse lapansi lomwe linapeza zotsatirazo linatsogoleredwa ndi Mike Thewalt wa yunivesite ya Simon Fraser ku British Columbia.

Ku Waterloo, Ont., Raymond Laflamme, mkulu wa bungwe la The Institute for Quantum Computing (IQC), wapanga malonda a photon detector omwe amagwiritsa ntchito teknoloji ya quantum. Cholinga chake chotsatira chapakati ndikumanga kompyuta yothandiza, yapadziko lonse lapansi. Koma kodi chipangizo choterocho chikanachitadi chiyani?