A team of physicists has demonstrated that a microwave quantum network linking two superconducting qubits can maintain coherent operation even when its transmission line sits at 4 Kelvin, a ...

ALBUQUERQUE, N.M. — Sandia’s Z machine has produced plasmas that exceed temperatures of 2 billion degrees Kelvin — hotter than the interiors of stars. The unexpectedly hot output, if its cause were ...

U.S. Scientists have achieved superconductivity at a record temperature under ambient pressure for the first time since 1911.

David Reilly and his University of Sidney team developed a silicon chip that can control spin qubits at milli-kelvin temperatures. That’s just slightly above absolute zero (-273.15 degrees Celsius), ...