Insider Brief: Researchers at the University of Sydney and Q-CTRL explored using GKP (Gottesman-Kitaev-Preskill) encoding to reduce hardware demands while maintaining error correction capabilities for logical qubits. GKP encoding allows logical qubits to be encoded […]
Insider Brief Oak Ridge National Laboratory (ORNL) is testing its Automatic Polarization Compensation (APC) on the commercially available EPB Quantum Network, marking the first time ORNL-developed equipment is used outside its facilities. The collaboration between […]
Physicists have created the first two-dimensional version of the Bose glass, a novel phase of matter that challenges statistical mechanics. Click to rate this post! [Total: 0 Average: 0]You have already voted for this article
Researchers have succeeded in combining two major research fields in photonics by creating a nano-object with unique optical qualities. Since the object is a thousand times thinner than the human hair, yet very powerful, the […]
Most atoms are made from positively charged protons, neutral neutrons and negatively charged electrons. Positronium is an exotic atom composed of a single negative electron and a positively charged antimatter positron. It is naturally very […]
Physicists from the Cavendish Laboratory in Cambridge have created the first two-dimensional version of the Bose glass, a novel phase of matter that challenges statistical mechanics. The details of the study have been published in […]
“Neural networks are currently the most powerful tools in artificial intelligence,” said Sebastian Wetzel, a researcher at the Perimeter Institute for Theoretical Physics. “When we scale them up to larger data sets, nothing can compete.” […]
Quantum 8, 1470 (2024). https://doi.org/10.22331/q-2024-09-11-1470 We consider models of quantum computation that involve operations performed on some fixed resourceful quantum state. Examples that fit this paradigm include magic state injection and measurement-based approaches. We introduce […]
A team of computer scientists at Google Quantum AI has demonstrated a type of quantum memory for a quantum computer that produces far fewer errors than others. The group has published a paper on the […]
Quantum 8, 1469 (2024). https://doi.org/10.22331/q-2024-09-11-1469 Here, we investigate the fractal-lattice Hubbard model using various numerical methods: exact diagonalization, the self-consistent diagonalization of a (mean-field) Hartree-Fock Hamiltonian and state-of-the-art Auxiliary-Field Quantum Monte Carlo. We focus on […]
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