The operation and performance of quantum computers relies on the ability to realize and control entanglement between multiple ...

A groundbreaking quantum refrigerator cools qubits autonomously, enhancing quantum computation precision and reducing errors.

THE abnormally high heat conductivity of helium II below the λ-point, as first observed by Keesom, suggested to me the possibility of an explanation in terms of convection currents. This ...

The present data were obtained from observations on the flow of liquid helium II through long capillaries. Two capillaries were used; the first had a circular bore of radius 0 -05 cm. and length ...

One example of this is dilution refrigerators, which produce the ultra-low temperatures needed to operate quantum computers. During 2024 several Chinese companies and labs announced breakthroughs.

Tests that measure FRC include a lung plethysmograph or a helium dilution method. You regularly breathe in and out at a rate of 10 to 20 breaths per minute. Even though you exhale, air is still left ...

The work was published in Scientific Reports. The scientists used a machine called a dilution refrigerator. At such incredibly low temperatures, nobody was sure how the LEGO toys were going to react.

Until now, dilution refrigerators that used mixtures of helium-3 and helium-4 isotopes have been employed for ultra-cold cooling. The dilution refrigerator is a cooling method that utilizes the ...

The Price to Earnings (P/E) ratio, a key valuation measure, is calculated by dividing the stock's most recent closing price by the sum of the diluted earnings per share from continuing operations ...

"because the vibrations from your voice would get inside the helium dilution refrigerator and cause problems with the qubit." Often, the more qubits inside a quantum computer, the more errors it ...