In 1996, Dor, Halperin, and Zwick introduced an influential method that delivered a “2-approximation” in nearly optimal time. Its estimate would not exceed twice the true shortest distance. If two ...

The previous benchmark for compiling a quantum operation, a T-count of 𝑂 (23⁢𝑛/2⁢𝑛) with 𝑂 (2𝑛/2) ancillae, has been surpassed, according to work detailed in a recent paper. While the best known ...

With the long-term on-orbit operation of space stations, extravehicular status monitoring and surface inspection tasks have imposed higher demands on ...

MIT researchers have developed a new technique that helps generative artificial intelligence models find solutions to ...

Although smartwatches can offer helpful health information, many of the numbers they display aren't as accurate as users may ...

Until now, selecting the right technique, from block encoding to generalized quantum signal processing, has been largely ...

IonQ has published a study detailing a fault-tolerant quantum computing architecture capable of breaking 256-bit elliptic ...