Simulations suggest a new technique for resetting ‘qubits’ in a quantum computer without harming them. Rebooting a quantum computer is a tricky process that can…
Posts published in “Quantum Computing”
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Trapped ions excited with a laser beam can be used to create entangled qubits in quantum information systems, but addressing several stationary pairs of ions…
The hybrid algorithm uses a classic and quantum computer to calculate ground state energy. This will help researchers develop new materials for different applications, including…
Schematic of a laser interferometer used to observe gravitational waves. If the quantum uncertainty of the radiation pressure of the light is the dominant dynamic…
The silicon quantum computer chip used in this study. Credit: RIKEN Researchers from RIKEN and QuTech—a collaboration between TU Delft and TNO— have achieved a…
Illustration of the single atom technique. (Cropped – click image for full view.) Credit: David Jamieson, University of Melbourne Atom by atomAn atom is the…
Researchers bring together the tools of chemistry and physics to the develop rules for designing tunable molecular qubits. Credit: Image by University of Chicago. A…
Artist’s illustration depicts the quantum spin of an ytterbium ion with the surrounding yttrium orthovanadate crystal. The spin states of the atoms can be used…
Physicists from the University of Amsterdam have proposed a new architecture for a scalable quantum computer. Making use of the collective motion of the constituent…
MIT researchers have found a way to store quantum information in the vibrational motion of atom pairs, similar to the swinging motion of two pendula,…
Using ultrathin materials to reduce the size of superconducting qubits may pave the way for personal-sized quantum devices. Like the transistors in a classical computer,…
Quantum computers are expected to be disruptive and potentially impact many industry sectors. So researchers in the United Kingdom and the Netherlands decided to explore…
Time crystals. Microwaves. Diamonds. What do these three disparate things have in common? Quantum computing. Unlike traditional computers that use bits, quantum computers use qubits…
L-R Asaad, Morello, Madzik (composite image): Serwan Asaad, Andrea Morello, and Mateusz Mądzik are lead authors of the UNSW paper which demonstrated 99 percent error-free…
A group of scientists at the U.S. Department of Energy’s Ames Laboratory has developed computational quantum algorithms that are capable of efficient and highly accurate…
Three resonators operating at different frequencies read a 3×3 matrix of quantum dots. Credit: © Harald Homulle 2022 EPFL Engineers at EPFL have developed a…
The team of academician GUO Guangcan of University of Science and Technology of China (USTC) of the Chinese Academy of Sciences has made important progress…
A computer is suspended from the ceiling. Delicate lines and loops of silvery wires and tubes connect gold-colored platforms. It seems to belong in a…
An artist’s impression of a neutron striking a sample of superconducting uranium ditelluride in experiments at Oak Ridge National Laboratory. Crystals of uranium (dark gray)…