Quantum 10, 2048 (2026). https://doi.org/10.22331/q-2026-03-27-2048 Quantum signal processing and quantum singular value transformation are powerful tools to implement polynomial transformations of block-encoded matrices on quantum computers, and has achieved asymptotically optimal complexity in many prominent […]
Quantum 10, 2047 (2026). https://doi.org/10.22331/q-2026-03-27-2047 In quantum mechanics, the Schrieffer–Wolff (SW) transformation (also called quasi-degenerate perturbation theory) is known as an approximative method to reduce the dimension of the Hamiltonian. We present a geometric interpretation […]
Researchers have uncovered a new way to generate exotic oscillation states in tiny magnetic structures—using only minimal energy. By exciting magnetic waves, they triggered a delicate motion that produced a rich spectrum of signals never […]
Insider Brief Over 15 global banks including JPMorgan Chase, Goldman Sachs, BBVA, Barclays, BNP Paribas, and HSBC have established quantum computing research programs focusing on portfolio optimization, risk modeling, derivative pricing, fraud detection, and Monte […]
Application deadline: Thursday, April 30, 2026 Research group: Toshiba Europe Ltd. – Quantum Information Group Employer web page: https://careers.toshiba.eu/Job/JobDetail?JobId=915 Job type: Other PostDoc Tags: quantum communications quantum cryptography Quantum Key Distribution experiment research integrated optics […]
Application deadline: Thursday, April 30, 2026 Research group: Toshiba Europe Ltd. – Quantum Information Group Employer web page: https://careers.toshiba.eu/Job/JobDetail?JobId=914 Job type: Other PostDoc Tags: quantum communications quantum cryptography Quantum Key Distribution experiment research integrated optics […]
Application deadline: Thursday, April 30, 2026 Research group: University of Sarajevo – Optical and Quantum Communications Laboratory Employer web page: https://euraxess.ec.europa.eu/jobs/414388 Job type: PhD The Faculty of Electrical Engineering at the University of Sarajevo (UNSA) […]
Insider Brief Rigetti Computing plans to invest up to $100 million in the United Kingdom to deploy a 1,000+ qubit quantum computer within 3–4 years. The investment aligns with the UK’s £2 billion national quantum […]
A research group from the Technion-Israel Institute of Technology reports in Nature an unprecedented achievement in electron microscopy: the direct measurement of “dark points” within light waves. By doing so, the researchers were able to […]
A technical paper by Clémence Chevignard, Pierre-Alain Fouque, and André Schrottenloher, scheduled for EUROCRYPT 2026, describes a method to solve the Discrete Logarithm problem on 256-bit elliptic curves (ECDLP) using 1,098 logical qubits. This is […]
Recent Comments