When forming an image of an object, such as a photograph taken by a cell phone, light that has interacted with the object and either passed through or bounced off it is captured by the […]
Quantum 7, 930 (2023). https://doi.org/10.22331/q-2023-02-21-930 Local Hamiltonians of fermionic systems on a lattice can be mapped onto local qubit Hamiltonians. Maintaining the locality of the operators comes at the expense of increasing the Hilbert space […]
Quantum 7, 929 (2023). https://doi.org/10.22331/q-2023-02-21-929 We introduce an efficient decoder of the color code in $dgeq 2$ dimensions, the Restriction Decoder, which uses any $d$-dimensional toric code decoder combined with a local lifting procedure to […]
Insider Brief Onnes Technologies has developed an innovative new cryogenic nanopositioner. According to the company, with qSPM, researchers can study the structure of protein complexes, such as ferritin, a protein in the human brain linked […]
Viruses are notorious as scourges of cellular life, destroying as ruthlessly as any predator. Yet as microbiologists are now piecing together, these killers also sometimes perish as prey. New research suggests that for some aquatic […]
Quantum 7, 928 (2023). https://doi.org/10.22331/q-2023-02-21-928 The Hayden-Preskill protocol is a qubit-toy model of the black hole information paradox. Based on the assumption of scrambling, it was revealed that quantum information is instantly leaked out from […]
Insider Brief Riverlane-led research team published research showing substantial improvement in the use of quantum algorithms to more accurately model highly unpredictable physical systems. The research could help scientists more accurately model highly unpredictable physical […]
Quantum 7, 927 (2023). https://doi.org/10.22331/q-2023-02-21-927 We classify the different ways in which matrix product states (MPSs) can stay invariant under the action of matrix product operator (MPO) symmetries. This is achieved through a local characterization […]
Insider Brief Quantum Motion, a UK-based quantum computing scale-up led by academics from UCL and Oxford University, raised over £42 million in equity funding. The oversubscribed round is led by Robert Bosch Venture Capital and joined by Porsche SE and British […]
Quantum Motion Silicon Chip. Credit: Quantum Motion The round was led by Bosch Ventures (RBVC) with additional participation from Porsche Automobil Holding SE (Porsche SE), British Patient Capital and existing investors from earlier rounds Oxford Science Enterprises, Inkef, […]
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