Quantum komputa inotevedzera kemikari maitiro

Imwe shanduro yeGoogle's Sycamore quantum chip, yakaderedzwa kusvika ku12 qubits, yakafananidza kemikari inogadzirisa, kuisa rekodhi yekuoma, asi hachisi chinhu chinorehwa nevatsvakurudzi chinonyanya kukosha. Nyanzvi, idzo dzakaburitsa mhedzisiro yekutsvagisa kwavo mujenari Sainzi, inosimbisa kuti kushandiswa kwehurongwa mumunda wekemesitiri kunoratidza kuita kwakasiyana-siyana kwehurongwa uye kugona kuronga muchina we quantum kuita mabasa mune chero ndima.

Chikwata ichi chakatanga kuenzanisa shanduro yakareruka yesimba remamorekuru, rine gumi nembiri Sycamore qubits, inomiririra elekitironi rimwe reatomu imwe. Tevere, kuyedzerwa kwekuita kwekemikari mumorekuru nenitrogen kwakaitwa, kusanganisira shanduko muchimiro chemagetsi chemorekuru iri kunoitika kana chinzvimbo chemaatomu chachinja.

Muna 2017, IBM yakaita kuenzanisa kwemakemikari ichishandisa iyo quantum six-qubit system. Masayendisiti anoenzanisa izvi nemwero wokuoma kunzwisisa uko masayendisiti ari mumakore awo okuma12 aigona kuverenga noruoko. Nekupeta nhamba iyoyo kusvika ku80 qubits, Google inoverengera sisitimu inogona kuverengerwa pakombuta yemakumi masere. Kupeta kaviri simba rekombuta kunotitendera kusvika kune yechiXNUMX, uye mune ramangwana, kugona kwazvino kwemakomputa. Chete hukuru hwemazuva ano tekinoroji yekombuta ndiyo ichaonekwa sebudiriro kwete chete mumakemikari modelling.

Kunobva: www.scientificamerican.com