Insider Brief Xanadu Quantum Technologies and Crane Harbor Acquisition Corp. announced four independent director nominees for the post-merger public entity as the companies advance their planned business combination. The proposed board members – Glenda Dorchak, […]
The collaboration of TU Wien with research groups in China has resulted in a crucial building block for a new kind of quantum computer: The realization of a novel type of quantum logic gate makes […]
Quantum 10, 2009 (2026). https://doi.org/10.22331/q-2026-02-23-2009 Quantum computing is deemed to require error correction at scale to mitigate physical noise by reducing it to lower noise levels while operating on encoded logical qubits. Popular quantum error […]
Quantum 10, 2008 (2026). https://doi.org/10.22331/q-2026-02-23-2008 Unitary designs are essential tools in several quantum information protocols. Similarly to other design concepts, unitary designs are mainly used to facilitate averaging over a relevant space, in this case, […]
Quantum 10, 2007 (2026). https://doi.org/10.22331/q-2026-02-23-2007 We study the task of localizing multipartite entanglement in pure quantum states onto a subsystem by measuring the remaining systems. To this end, we fix a multipartite entanglement measure and […]
Quantum computers—devices that process information using quantum mechanical effects—have long been expected to outperform classical systems on certain tasks. Over the past few decades, researchers have worked to rigorously demonstrate such advantages, ideally in ways […]
Quantum 10, 2006 (2026). https://doi.org/10.22331/q-2026-02-23-2006 We propose modifying topological quantum error correcting codes by incorporating space-time defects, termed “time vortices,” to reduce the number of physical qubits required to achieve a desired logical error rate. […]
Insider Brief IQM Quantum Computers has agreed to merge with Real Asset Acquisition Corp. in a SPAC transaction that would take the superconducting quantum computing company public in the United States at a pre-money equity […]
Quantum 10, 2005 (2026). https://doi.org/10.22331/q-2026-02-23-2005 In stochastic modeling, the excess entropy – the mutual information shared between a process’s past and future – represents the fundamental lower bound of the memory needed to simulate its […]
Insider Brief Australia’s Critical Technologies Challenge Program (CTCP) is providing stage 2 funding to quantum-related projects as part of a broader $36 million grant initiative supporting solutions to national challenges. Eight round 1 stage 1 […]
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