Postdoc position in theoretical quantum information science is available at the Centre for Quantum Optical Technologies (QOT) at the University of Warsaw. Successful candidate will work in a team of theoretical physicists on one of […]
Quantum 5, 425 (2021). https://doi.org/10.22331/q-2021-04-06-425 We present an in-depth study of the problem of multiple-shot discrimination of von Neumann measurements in finite-dimensional Hilbert spaces. Specifically, we consider two scenarios: minimum error and unambiguous discrimination. In […]
Quantum computing promises to harness the strange properties of quantum mechanics in machines that will outperform even the most powerful supercomputers of today. But the extent of their application, it turns out, isn’t entirely clear. […]
Quantum 5, 424 (2021). https://doi.org/10.22331/q-2021-04-06-424 We consider the problem of certification of arbitrary ensembles of pure states and projective measurements solely from the experimental statistics in the prepare-and-measure scenario assuming the upper bound on the […]
Seeqc, the Digital Quantum Computing company, today announced its Naples team, led by Marco Arzeo, Ph.D., has successfully developed and measured a two-qubit gate. here Seeqc’s is the first team in Italy and one of […]
Researchers at the National Institute of Standards and Technology (NIST) and collaborators have demonstrated an atom-based sensor that can determine the direction of an incoming radio signal, another key part for a potential atomic communications […]
Scientists report a breakthrough involving a material called borophane, a sheet of boron and hydrogen a mere two atoms in thickness. Click to rate this post! [Total: 0 Average: 0]You have already voted for this […]
One of the most important classes of problems that all scientists and mathematicians aspire to solve, due to their relevance in both science and real life, are optimization problems. From esoteric computer science puzzles to […]
As quantum scientists and engineers struggle to control delicate quantum states, they might not expect any lessons from the warm, wet biological world of living organisms, but the Quantum Biology Tech (QuBiT) in UCLA’s Samueli […]
Researchers lengthen the lifetime of a dipolar molecule to almost three and a half seconds, a luxury of time during which they maintained the full quantum control necessary for stable qubits, the building blocks for […]
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