Quantum 10, 2030 (2026). https://doi.org/10.22331/q-2026-03-16-2030 Photon loss rates set an effective upper limit on the size of computations that can be run on current linear optical quantum devices. We present a family of techniques designed […]
Dates: Monday, June 1, 2026 to Friday, June 26, 2026 Web page: CQT Quantum Hackamonth Submission deadline: Tuesday, March 31, 2026 The Centre for Quantum Technologies (CQT) in Singapore invites PhD students and postdocs to […]
Quantum 10, 2029 (2026). https://doi.org/10.22331/q-2026-03-16-2029 Finding the ground state of strongly-interacting fermionic systems is often the prerequisite for fully understanding both quantum chemistry and condensed matter systems. The Sachdev–Ye–Kitaev (SYK) model is a representative example […]
Insider Brief Infleqtion delivered the UK’s only operational 100-physical-qubit quantum computer at the National Quantum Computing Centre using its Sqale neutral-atom platform. The system is part of the NQCC’s Quantum Computing Testbed Initiative and will […]
Quantum 10, 2028 (2026). https://doi.org/10.22331/q-2026-03-16-2028 We introduce and investigate a data access model $textit{(approximate sample and query)}$ that is satisfiable by the preparation and measurement of block encoded states, as well as in contexts such […]
Insider Brief Kvantify, Atom Computing, and Aarhus University’s chemistry researchers have launched the EarlyBIRDD project, backed by DKK 30 million from Innovation Fund Denmark, to develop quantum computing methods and software aimed at accelerating drug […]
Electrons are tiny and constantly in motion. How they behave in a crystal lattice determines key material properties: electrical conductivity, magnetism, or novel quantum effects. Anyone aiming to develop the information technologies of tomorrow must […]
Scott’s foreword: I’ve known fellow quantum computing theorist Daniel Gottesman, now at the University of Maryland, for a quarter-century at this point. Daniel has been a friend, colleague, coauthor, and one of the people from […]
Iceberg codes and their concatenation Quantinuum implemented high-rate quantum error correcting (QEC) codes on the 98-qubit Helios trapped-ion processor, utilizing the $[[k+2, k, 2]]$ iceberg quantum error detecting (QED) and [[(k2+2)(k1+2), k2k1, 4]] two-level concatenated […]
The Eddleman Quantum Institute (EQI) at UC Santa Barbara has announced a new round of funding to accelerate diverse research projects ranging from quantum sensing to the modeling of curved spacetime. This latest investment continues […]
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