Quantum computer power is still being stymied by numerous challenges. One such challenge is the requirement for each quantum bit to interact with all others....
Sensing with levitated nanoparticles has so far been limited by the precision of position measurements. Researchers at the Department of Experimental Physics of the University of Innsbruck, Austria, have...
At Innsbruck, Austria, a team of experimental physicists has now implemented a universal set of computational operations on fault-tolerant quantum bits for the first time, demonstrating how an algorithm can...
Physicists from Innsbruck, Austria, have now developed a method that enables optimization problems to be investigated on quantum hardware that already exists today....
The concept developed by the Innsbruck physicists to control dark states can in principle be implemented not only with superconducting quantum bits, but also on other technological platforms....
Quantum computers are advancing at a rapid pace and are already starting to push the limits of the world's largest supercomputers. Yet, these devices are extremely sensitive to external influences...