Quantum 10, 2013 (2026). https://doi.org/10.22331/q-2026-03-09-2013 We provide a new characterisation of quantum supermaps in terms of an axiom that refers only to sequential and parallel composition. Consequently, we generalize quantum supermaps to arbitrary monoidal categories […]
Acronym: RPMBT-23 Dates: Monday, September 14, 2026 to Friday, September 18, 2026 Web page: Recent Progress in Many-Body Theories 23 Registration deadline: Monday, June 15, 2026 Submission deadline: Sunday, May 17, 2026 Tags: quantum fluids […]
Insider Brief Researchers from Tohoku University, the Nara Institute of Science and Technology, and Vietnam National University developed a new method called compilation-based quantum process tomography (CQPT) to more efficiently characterize how quantum devices actually […]
Dates: Monday, May 18, 2026 Organising group(s): Sydney Quantum Academy Web page: Quantum Future Talent 2026: Careers Fair Registration deadline: Thursday, May 14, 2026 Tags: jobs PhD quantum quantum technologies Quantum Future Talent Careers Fair […]
Physicists have long struggled to unite quantum mechanics—the theory governing tiny particles—with Einstein’s theory of gravity, which explains the behavior of stars, planets, and the structure of the universe. Researchers at TU Wien have now […]
For the first time, physicists have demonstrated that a material’s superconductivity can be altered by coupling it to an in-built, light-confining cavity. In experiments published in Nature, a team led by Itai Keren at Columbia […]
Acronym: QOART – Quantum Optics and Related Topics Dates: Thursday, March 12, 2026 Web page: Online seminar on Quantum Optics and Related Topics Registration deadline: Thursday, March 12, 2026 Submission deadline: Thursday, March 12, 2026 […]
Researchers in the US have demonstrated how quantum entanglement could be used to detect optical signals from astronomical sources at the single-photon level. Published in Nature, a team led by Pieter-Jan Stas at Harvard University […]
Sorry to interrupt your regular programming about the AI apocalypse, etc., and return to the traditional beat of this blog’s very earliest years … but I’ve now gotten multiple messages asking me to comment on […]
Workers calibrate and install the China’s independently developed third-generation superconducting quantum computer. Photo:Courtesy of Anhui Quantum Computing Engineering Research Center In a move aimed at achieving technology independence and fostering a global quantum ecosystem, China has […]
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