Logical arguments like ... does not only help a computer to view the world, it also offers the possibility of introspection: computer codes can check other computer codes and look for logical errors.

The new advance doesn’t mean researchers are ready to build a fully error-corrected quantum computer, “however, it does ... logical qubit’s rate of about 3.0 percent, the researchers found ...

The solution is to combine multiple hardware qubits to form what's termed a logical qubit ... while focusing on reducing errors.) The current configuration looks like a racetrack oval, but ...

For the first time, a quantum computer has improved its results by repeatedly fixing its own mistakes midcalculation with a technique called quantum error correction ...

In modern computers, errors during ... operations on two logical quantum bits that can be used to implement any possible operation. "For a real-world quantum computer, we need a universal set ...

In fact, Google told Ars that errors ... quantum computer is not currently built to be robust to." Obviously, a lot of additional work will need to be done to both make logical qubits like this ...

You may like ... "logical qubit," in which several qubits are entangled to behave as one effective, error-free qubit during calculations. This relies on redundancy — a concept in computer ...

logical qubits are better able to carry out computations unmarred by errors, making the new device a potentially important step towards practical quantum computing. To make a quantum computer that ...

QuEra has dramatically reduced the error rate in qubits — with its first commercially available machine using this technology launching with 256 physical qubits and ...

in which it plans to achieve 100 logical error-corrected qubits in 2026. The roadmap starts this year, with the launch of a quantum computer with 10 logical qubits, which the company said has a ...