Using a powerful machine made up of 56 trapped-ion quantum bits, or qubits, researchers have achieved something once thought ...

To create their random number, the researcher used a technique called random circuit sampling. It essentially leans on quantum computing (which operates under different rules than classical ...

In fact, random circuit sampling – in which all qubits are initialized in a given state and allowed to evolve via quantum gates before having their states measured at the output – is often used to ...

Quantum advantage: Schematic diagram of the Zuchongzhi-3 chip. 105 qubits and 182 couplers are integrated on the same chip to perform quantum random circuit sampling tasks. (Courtesy: USTC) ...

Schematic diagram of the Zuchongzhi-3 chip. 105 qubits and 182 couplers are integrated on the same chip to perform quantum random circuit sampling tasks. (Image from USTC) view more ...

More information: A. Morvan et al, Phase transitions in random circuit sampling, Nature (2024). DOI: 10.1038/s41586-024-07998-6 ...

One of the tasks that has become something like a golden standard for testing and comparing quantum computers is what’s called the “random circuit sampling” (RCS) problem. “This process ...

According to a statement from JPMorganChase, the researchers leveraged a task originally designed to demonstrate quantum advantage, known as Random Circuit Sampling (RCS), to perform a certified ...

To create their random number, the researcher used a technique called random circuit sampling. It essentially leans on quantum computing (which operates under different rules than classical computing ...

For instance, Google’s groundbreaking Sycamore processor created a benchmark in 2019 by completing a random circuit sampling task in 200 seconds – a task that would have taken about 10,000 ...