Zyvex new product, called ZyvexLitho1TM uses scanning tunneling microscopy (STM) to achieve line widths of 0.768 nanometers which is much better than the DUV or EUV systems used in the most advanced semiconductor fabs. It […]
Simon Phillips, Chief Technology Officer at Oxford Quantum Circuits is interviewed by Yuval Boger. Simon and Yuval talk about OQC’s unique approach to building quantum computers using superconductors, why OQC’s quantum computer is online just […]
A new type of magnetic quasiparticle has been created by coupling light to a stack of ultrathin two-dimensional magnets. This achievement lays the foundation for an emergent strategy to artificially design materials by ensuring their […]
Texas A&M University researchers accomplished what was once considered impossible—they created a device capable of squeezing the quantum fluctuations of light down to a directed path and used it to enhance contrast imaging. Click to […]
Given a collection of points in space, can you find a certain type of curve that passes through all of them? This question — a version of what’s called the interpolation problem — has interested […]
Quantum 6, 809 (2022). https://doi.org/10.22331/q-2022-09-19-809 The performance of quantum error correction can be significantly improved if detailed information about the noise is available, allowing to optimize both codes and decoders. It has been proposed to […]
Quantum 6, 808 (2022). https://doi.org/10.22331/q-2022-09-19-808 In this work, we study temperature sensing with finite-sized strongly correlated systems exhibiting quantum phase transitions. We use the quantum Fisher information (QFI) approach to quantify the sensitivity in the […]
Quantum 6, 807 (2022). https://doi.org/10.22331/q-2022-09-19-807 A proof of quantumness is a type of challenge-response protocol in which a classical verifier can efficiently certify the $textit{quantum advantage}$ of an untrusted prover. That is, a quantum prover […]
Insider Brief Toshiba’s quantum researchers have made an advance to double-transmon coupler design that should improve speed and accuracy of tunable couplers used in quantum computers. Tunable couplers in a superconducting quantum computer link two […]
Quantum 6, 806 (2022). https://doi.org/10.22331/q-2022-09-19-806 Quantum simulation, the simulation of quantum processes on quantum computers, suggests a path forward for the efficient simulation of problems in condensed-matter physics, quantum chemistry, and materials science. While the […]
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