Quantum 8, 1393 (2024). https://doi.org/10.22331/q-2024-07-02-1393 We derive an analytical expression of a Wigner function that approximately describes the time evolution of the one-dimensional motion of a particle in a nonharmonic potential. Our method involves two […]
Quantum 8, 1392 (2024). https://doi.org/10.22331/q-2024-07-02-1392 Semiconductor platforms are emerging as a promising architecture for storing and processing quantum information, e.g., in quantum dot spin qubits. However, charge noise coming from interactions between the electrons is […]
Why did Wasiq Bokhari, Chairperson at Pasqal, join the pioneering neutral atom quantum computing company? In his own words in a recent interview: “Three principal reasons: first, I am just very interested in the whole […]
Quantum 8, 1391 (2024). https://doi.org/10.22331/q-2024-07-02-1391 This paper proves the polynomial equivalence of a broad class of definitions of quantum computational complexity. We study right-invariant metrics on the unitary group—often called `complexity geometries’ following the definition […]
The news these days feels apocalyptic to me—as if we’re living through, if not the last days of humanity, then surely the last days of liberal democracy on earth. All the more reason to ignore […]
Once upon a time, over 40 years ago, a horde of computer scientists descended on the West German city of Dortmund. They were competing to catch an elusive quarry — only four of its kind […]
Is nature really as strange as quantum theory says—or are there simpler explanations? Neutron measurements at TU Wien prove that it doesn’t work without the strange properties of quantum theory. Click to rate this post! […]
Insider Brief Harvest Now Decrypt Later’ (HNDL) attacks currently represent the world’s greatest existential cybersecurity threats. This makes it critical to begin the process of replacing hardware, software, and services that use public-key algorithms now. […]
Since its release in November 2022, ChatGPT has opened new possibilities into how one interacts with the artificial intelligence (AI) program. This generative AI chatbot, created by OpenAI, showcases excellent capabilities in natural language processing, […]
Just made public by his company, Sebastian Weidt, CEO of Universal Quantum, provided valuable insights into the future of quantum computing at the Web Summit in Lisbon in November 2023. While acknowledging the current hype […]
Recent Comments