Cooper pairs are pairs of electrons in superconducting materials that are bound to each other at low temperatures. These electron pairs are at the root of superconductivity, a state where materials have zero resistance at […]
As a weapon of war, destroying cultural heritage sites is a common method by armed invaders to deprive a community of their distinct identity. It was no surprise then, in February of 2022, as Russian […]
We all know to be careful about the details we share online, but the information we seek can also be revealing. Search for driving directions, and our location becomes far easier to guess. Check for […]
In a new study, researchers from the University of California, Santa Barbara, (UCSB) have reported the discovery of a spin microemulsion in two-dimensional systems of spinor Bose-Einstein condensates, shedding light on a novel phase transition […]
So, Sam Bankman-Fried has been found guilty on all counts, after the jury deliberated for just a few hours. His former inner circle all pointed fingers at him, in exchange for immunity or reduced sentences, […]
Quantum 7, 1168 (2023). https://doi.org/10.22331/q-2023-11-06-1168 When a time propagator $e^{delta t A}$ for duration $delta t$ consists of two noncommuting parts $A=X+Y$, Trotterization approximately decomposes the propagator into a product of exponentials of $X$ and […]
Quantum 7, 1167 (2023). https://doi.org/10.22331/q-2023-11-06-1167 A milestone in the field of quantum computing will be solving problems in quantum chemistry and materials faster than state-of-the-art classical methods. The current understanding is that achieving quantum advantage […]
Quantum 7, 1166 (2023). https://doi.org/10.22331/q-2023-11-06-1166 Catalysts are quantum systems that open up dynamical pathways between quantum states which are otherwise inaccessible under a given set of operational restrictions while, at the same time, they do […]
Quantum 7, 1165 (2023). https://doi.org/10.22331/q-2023-11-06-1165 Quantum phase estimation is one of the critical building blocks of quantum computing. For early fault-tolerant quantum devices, it is desirable for a quantum phase estimation algorithm to (1) use […]
Insider Brief Analog Quantum Circuits (AQC) has secured a $3 million (AUD) funding boost from Uniseed. The company, based in Brisbane, Queensland, was founded by Professor Tom Stace and Associate Professor Arkady Federov. The recent […]
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