Researchers have developed a new method to significantly enhance quantum technology performance by using the cross-correlation of two noise sources to extend coherence time, improve control fidelity, ...

Recent breakthroughs in quantum physics have unlocked extraordinary possibilities, reshaping not only the future of technology but also the potential for human evolution. One such milestone occurred ...

In October 2024, researchers at the University of Science and Technology of China reached a new frontier in quantum physics: a Schrödinger-cat state with an unprecedented coherence time of 1,400 ...

Scientists have developed a new way to build rare-earth crystals that boosts quantum coherence to tens of milliseconds. This leap could extend quantum communication distances from city blocks to ...

Recently, researchers from the CAS Key Laboratory of Microscale Magnetic Resonance at the University of Science and Technology of China (USTC), in collaboration with Nanjing University and other ...

Figure 1 Schematic diagrams of two superconducting flux qubit circuits. The conventional qubit (a) requires an external magnetic field to operate optimally, while the new flux qubit (b), using a ...

The promise of so-called “quantum advantage” is simple. By harnessing the counterintuitive rules of quantum mechanics, quantum computers should be able to—in theory—surpass the computational potential ...