Google Developers Italia: Supremazia quantistica utilizzando un processore superconduttivo programmabile

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Supremazia quantistica utilizzando un processore superconduttivo programmabile

15 novembre 2019

Pubblicato da John Martinis, Chief Scientist Quantum Hardware e Sergio Boixo, Chief Scientist Quantum Computing Theory, Google AI Quantumcomputazione quantistica"supremazia quantistica"Quantum Supremacy Using a Programmable Superconducting Processorporte logiche quantistiche

A sinistra: Rappresentazione dell'Artist del processore Sycamore montato nel criostato. (Versione a piena risoluzione; Forest Stearns, Google AI Quantum Artist in Residence) A destra: Fotografia del processore Sycamore. (Versione a piena risoluzione; Erik Lucero, Research Scientist e Lead Production Quantum Hardware)

L'esperimentointerferenza quantistica

Processo per dimostrare la supremazia quantistica.

Stima del tempo di verifica per i circuiti di supremazia quantistica in funzione del numero di qubit e del numero di cicli per l'algoritmo di Schrödinger-Feynman . Gli asterischi rossi mostrano il tempo di verifica stimato per i circuiti sperimentali.

tesi di Church-Turing estesa Il processore Sycamoreporte a due qubitcompatibile in avanti

Mappa del calore che mostra errori di Pauli a uno (e1; crocette) e due qubit (e2: barre) per tutti i qubit che operano contemporaneamente. Il layout mostrato segue la distribuzione dei qubit sul processore. (Per gentile concessione della rivista Nature ).

Test di fisica quantistica Esperimenti precedentiin spazio di stato Applicazioni E ora?processori NISQ RingraziamentiDesideriamo ringraziare i nostri collaboratori e collaboratori - University of California Santa Barbara, NASA Ames Research Center, Oak Ridge National Laboratory, Forschungszentrum Jülich e molti altri che ci hanno supportato in questo percorso.

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