How does a quantum computer work? If you understand how these systems operate, then you understand why they could change everything. Watch this episode of our Decoded series:
This wasn’t a great way to make a quantum computer, because it’s very hard to scale up. But it did manage to run Shor’s algorithm and factor 15 into 3 and 5. Hardly an impressive calculation, but still a major achievement in simply proving the algorithm works in practice.
Any noise in the system leads to a state called “decoherence,” where superposition breaks down and the computer loses information. ” that are better at retaining information. But some of these exotic particles are purely hypothetical, so this technology could be years or decades off.
日本 最新ニュース, 日本 見出し
Similar News:他のニュース ソースから収集した、これに似たニュース記事を読むこともできます。
Quantum Computing Has a Noise ProblemToday’s devices can be thrown off by the slightest environmental interference. Algorithmiq is developing ways to counteract this and harness quantum’s power.
続きを読む »
'Ant-Man and The Wasp: Quantumania's Dolby Poster Teases a Colorful Quantum Sized AdventureThe new Dolby poster for AntManAndTheWaspQuantumania teases a colorful adventure for Paul Rudd, Evangeline Lilly, Jonathan Majors, and more.
続きを読む »
Quantum Startups’ Stock Market Dreams Are DecoheringA shortcut to going public, called a SPAC, helped early-stage tech companies raise money. Now some are suffering slumps.
続きを読む »
Preparing random states and benchmarking with many-body quantum chaos - NatureAn emergent randomness arising from partial measurement of an interacting many-body system is uncovered, and a widely applicable fidelity estimation scheme is presented that works at shorter evolution times and with reduced experimental complexity.
続きを読む »
Breakthrough Discovery Brings Billion-Qubit Quantum Computing Chips CloserDiscovery of previously unknown effect makes compact, ultra-fast control of spin qubits possible. Australian engineers have discovered a new way of precisely controlling single electrons nestled in quantum dots that run logic gates. What’s more, the new mechanism is less bulky and requires fewer pa
続きを読む »
I Think the Ads on My Fiancé’s Computer Are Pointing to Something SinisterDear How to Do It: He denied it, but now the ads are no longer popping up.
続きを読む »