The ILLC and Informatics Institute at the University of Amsterdam are seeking to significantly strengthen their profiles in the area of Theoretical Computer Science, and we currently are inviting applications for three faculty positions in […]
Quantum 5, 608 (2021). https://doi.org/10.22331/q-2021-12-23-608 We study the problem of transmitting classical information using quantum Gaussian states on a family of phase-noise channels with a finite decoherence time, such that the phase-reference is lost after […]
Quantum 5, 607 (2021). https://doi.org/10.22331/q-2021-12-23-607 Quantum dot-based quantum computation employs extensively the exchange interaction between nearby electronic spins in order to manipulate and couple different qubits. The exchange interaction, however, couples the qubit states to […]
The transmission electron microscope (TEM) can image molecular structures at the atomic scale by using electrons instead of light, and has revolutionized materials science and structural biology. The past decade has seen a lot of […]
Quix Quantum has sold another of their photonic processors to the Hungarian Quantum Information National Laboratory and the Faculties of Science and of Informatics at Eötvös Loránd University. This chip will be the first piece […]
A large, unconventional anomalous Hall resistance in a new magnetic semiconductor in the absence of large-scale magnetic ordering has been demonstrated by Tokyo Tech materials scientists, validating a recent theoretical prediction. Their findings provide new […]
Quantum effects in superconductors could give semiconductor technology a new twist. Researchers have identified a composite material that could integrate quantum devices into semiconductor technology, making electronic components significantly more powerful. Click to rate this […]
Which factors determine how fast a quantum computer can perform its calculations? Physicists at the University of Bonn and the Technion—Israel Institute of Technology have devised an elegant experiment to answer this question. The results […]
While conventional electronics relies on the transport of electrons, components that convey spin information alone may be many times more energy efficient. Physicists at the Technical University of Munich (TUM) and the Max Planck Institute […]
Scientists in Switzerland and Germany have achieved efficient electron-beam modulation using integrated photonics—circuits that guide light on a chip. The experiments could lead to entirely new quantum measurement schemes in electron microscopy. Click to rate […]
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