Category: Physics
Quantum computing researchers develop an 8-photon qubit chip
Package Image & Conceptual Chart of a Recon Photonics 4-Qubit Chip. Credit: Electronics and Telecommunications Research Institute(ETRI) A group of South Korean researchers has successfully developed an integrated quantum circuit…
How ‘clean’ does a quantum computing test facility need to be?
The electronic connections that record signals from experimental superconducting qubits must be ultra-clean to avoid stray environmental radiation interrupting quantum coherence. Credit: Eric Francavilla | Pacific Northwest National Laboratory Now…
Researchers demonstrate universal control of a quantum dot-based system with four singlet-triplet qubits
Universal single-qubit control of four singlet-triplet qubits. Credit: Nature Nanotechnology (2024). DOI: 10.1038/s41565-024-01817-9 The researchers’ system is comprised of a 2 x 4 array of germanium quantum dots, forming a…
Scientists demonstrate controlled transfer of atoms using coherent tunneling between optical tweezers
A zoom-in through the same side window shows the windows both above and below. Credit: Technion An experimental setup built at the Technion Faculty of Physics demonstrates the transfer of…
Scientists capture images of a new quantum phase in electron molecular crystals
From top left: Scanning tunneling microscope images of electrons evolving into a single Wigner molecule (bottom right). Credit: Berkeley Lab Electrons typically travel at high speeds, zipping through matter unbound.…
Controlling skyrmions at room-temperature in 2D topological spin structure technology
Schematic of 2D skyrmion electrical control. Credit: Korea Research Institute of Standards and Science (KRISS) The Korea Research Institute of Standards and Science (KRISS) has, for the first time in…
Quantum vortices confirm superfluidity in supersolid
Simulation of quantum vortices superimposed with experimental data. Credit: University of Innsbruck, Austria Supersolids are a new form of quantum matter that has only recently been demonstrated. The state of…
