Kubukeka sengathi izikhungo zocwaningo ezidume kakhulu emhlabeni zithatha izikhundla ezihlokweni nasezihlokweni ezahlukahlukene okuthi, yize kuze kube yiminyaka embalwa edlule zazingathakazelisi kangako ngazo, manje kubonakala sengathi zithole amandla amaningi. Ngalesi sikhathi ngifuna sikhulume ngekhompyutha ye-quantum, isihloko esivele sikhona sizamile emasontweni ambalwa edlule nokuthi iba yamuva futhi ngemuva kokudalwa, yi I-Harvard University, namuhla ethathwa njengekhompiyutha enamandla kunazo zonke emhlabeni.
Kuleli qophelo, kubonakala sengathi izikhungo eziningi zisebenza ukuthuthuka ngokweqa nangemingcele ezindabeni ze-quantum computing, umsebenzi lapho iHarvard University ingene ngomnyango omkhulu ngenxa yomsebenzi owenziwe ngomunye wabaphenyi benkanyezi, UMikhail lukin, isazi se-physics esiqeqeshwe eMoscow Institute of Physics and Technology kanye nomsunguli wesikhungo seRussia Center for Quantum Physics.
IHarvard University inekhompyutha ye-quantum enama-qbits angama-51
Umphumela womsebenzi owenziwe iqembu lokucwaninga eliqondiswe futhi laqondiswa nguLukin kuholele ekwakhiweni kwe- ikhompyutha ye-quantum ehleliwe engekho ngaphansi kwama-51 qbits, esanda kubalwa njengonamandla kakhulu emhlabeni ngoba, namuhla, abanamandla kakhulu banamaqbits angaphezu kweshumi nambili.
Yize amandla ale yunithi emane ehlaba umxhwele, into kuze kube izinyanga ezedlule bekungenakwenzeka ukucabanga ngokufinyelela entweni enjengale, iqiniso ukuthi, okwamanje, inani langempela lalezi zinhlelo aliphakeme kakhulu kusukela amandla okugcina zilinganiselwe kakhulu. Ukuqonda lokhu kangcono ngithanda ukubhekisa emazwini kaJohn Martines engqungqutheleni ye-IV Yomhlaba wonke ye-Quantum Technology eyayibanjelwe emasontweni ambalwa edlule eMoscow lapho uchwepheshe ephawule kuthatha amakhulukhulu noma izinkulungwane zama-qbits ukuthola ama-algorithm wamanje ukusebenza.
Ngenxa yomsebenzi oshicilelwe yiHarvard University, kubukeka sengathi sisondelene nokukwazi ukuklama nokusebenza ngaleyo khompyutha ye-quantum universal lapho izikhungo eziningi zisebenza ngaphakathi kwamaphrojekthi axhaswa yizikhungo ezinkulu ezizimele nezikahulumeni ezikwaziyo tshala izigidi eziningi zamaRandi ekwakhiweni kwalobu buchwepheshe.
Ngenxa yomsebenzi we UMikhail Lukin sisondele kancane kule khompyutha ye-quantum universal esiyifunayo sonke
Njengoba kulindelwe, yize singazi ngakho, lezi zinkampani ezizimele zifuna ukukhipha inzuzo kulolu hlobo lokutshalwa kwezimali, ngaphandle kokuthi isikhathi eside kakhulu. Ngokusho kwabaphenyi nabachwepheshe abaningi kulo mkhakha, lobu ubuchwepheshe obulandelayo obukwazi ukuguqula umhlaba ngendlela eshubile kakhulu kunalokho esingakucabanga.
Ukuqonda kangcono kakhulu ukuthi lobu buchwepheshe obusha bungasinikeza ini, ngikutshele ukuthi ngokungafani nekhompyutha yamanje, lapho izingcezu zingaba nezifundazwe ezimbili, ama-qbits angasho izifunda eziningana ngasikhathi sinye. Lokhu kungaba nzima ukukuqonda, ngoba sidinga ukuba nolwazi olubanzi lwe-physics ukuze sazi ukuthi sikhuluma ngani, noma kunjalo, umphumela walo msebenzi ungasho ukukwazi ukwenza izibalo ngasikhathi sinye ngejubane elihlaba umxhwele.
Uma sikubeka kahle lokhu, vele ukutshele ukuthi enye yalawa makhompyutha izokwazi phula noma yiluphi uhlelo lokubethela esilusebenzisa namuhlaYinkimbinkimbi njengoba kungabonakala, kumasekhondi ambalwa nje, into eyenza kucace bha ukuthi hlobo luni lwezinhlelo zamandla ezinjengalezi ezingaletha.
Noma kunjalo, njengoba bekulindelekile, usemkhulu umsebenzi osazowenza, kokubili ekutadisheni ubuchwepheshe kanjalo nasekuthuthukisweni kwayo. Njengemininingwane, ngikutshele ukuthi ukuze ukwazi ukuklama ikhompiyutha ye-quantum enama-qbits angama-51, kuye kwadingeka ukuthi kusebenze nohlelo olususelwa kuma-athomu abandayo okungukuthi 'babamba'emoyeni sibonga isenzo sesizukulwane esisha sika'udlawana olubonakalayo'ezakhiwe ngochungechunge lwemishayo ye-laser ehlelwe ngendlela ekhethekile ukuze ama-athomu akwazi ukupholisa ngenxa yamandla asebenzayo'shaya'.
Kuyathakazelisa ukuthi kuyamangaza indlela ubuchwepheshe obuthuthuke ngayo eminyakeni yamuva. Ngiyakuthanda ukuthi kuhamba kahle lokhu.