If gravitational condensate stars (or gravastars) actually existed, they would look similar to black holes to a distant observer. Two theoretical physicists have now found a new solution to Albert Einstein’s theory of general relativity, […]
Making quantum systems more scalable is one of the key requirements for the further development of quantum computers because the advantages they offer become increasingly evident as the systems are scaled up. Researchers at TU […]
In Disney’s 1959 film Donald in Mathmagic Land, Donald Duck, inspired by the narrator’s descriptions of the geometry of billiards, energetically strikes the cue ball, sending it ricocheting around the table before it finally hits […]
An international research team from Innsbruck and Geneva has developed a new thermometry method to measure temperatures for low-dimensional quantum gases. With this method it was found that compressing a gas may lead to cooling. […]
Quantum 8, 1257 (2024). https://doi.org/10.22331/q-2024-02-15-1257 We propose a novel deterministic method for preparing arbitrary quantum states. When our protocol is compiled into CNOT and arbitrary single-qubit gates, it prepares an $N$-dimensional state in depth $O(log(N))$ […]
We often talk about evolution in terms of competition, as the survival of the fittest. But if it is, then where did the widespread (and widely admired) impulse to help others even at great cost […]
Insider Brief Boost VC’s new program is aimed at nurturing a new wave of founders to create Deep Tech companies. FOUNDER START program will invest $50,000 in one team per month so they can start […]
Exposing the emptiness of the h-word: how claims of hyperbole ring hollow; and how nobody, not even today’s experts, can possibly know the limits of Quantum. By Shai Phillips President, PSIRCH In a monthly segment […]
Quantum 8, 1256 (2024). https://doi.org/10.22331/q-2024-02-15-1256 Quantum technologies have matured to the point that we can test fundamental quantum phenomena under extreme conditions. Specifically, entanglement, a cornerstone of modern quantum information theory, can be robustly produced […]
Ultrastable Gravimeter and Gradiometer. Credit: Q-CTRL The grant was provided by the Australian government as part of Round 15 of the Cooperative Research Centres Projects (CRC-P). Q-CTRL will be partnering with the Australian National University and Transparent Earth […]
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