Insider Brief: QAI Ventures launches its first North American quantum accelerator in Calgary in partnership with Quantum City, strengthening Canada’s role as a global quantum innovation hub and bridging European and North American markets. The […]
Insider Brief QuantumCT has appointed Albert M. Green, Ph.D., as its inaugural President and CEO to lead Connecticut’s efforts in establishing itself as a hub for quantum technologies. Dr. Green brings over 30 years of […]
A small international team of nanotechnologists, engineers and physicists has developed a way to force laser light into becoming a supersolid. Their paper is published in the journal Nature. The editors at Nature have published […]
For over a century, physicists have grappled with one of the most profound questions in science: How do the rules of quantum mechanics, which govern the smallest particles, fit with the laws of general relativity, […]
Oxford Instruments NanoScience Introduces Open-Architecture Low Temperature Measurement System 0 (0)
Insider Brief Oxford Instruments NanoScience has launched TeslatronPT Plus, a superconducting magnet measurement system designed for fundamental materials physics, featuring an open architecture for greater flexibility and remote control. The system integrates Lake Shore’s M81 […]
Quantum 9, 1656 (2025). https://doi.org/10.22331/q-2025-03-06-1656 We study the dynamics of an open quantum system linearly coupled to a bosonic reservoir. We show that, in the ultrastrong coupling limit, the system undergoes a nonselective measurement and […]
Quantum 9, 1655 (2025). https://doi.org/10.22331/q-2025-03-06-1655 The estimation of many-qubit observables is an essential task of quantum information processing. The generally applicable approach is to decompose the observables into weighted sums of multi-qubit Pauli strings, i.e., […]
Quantum 9, 1654 (2025). https://doi.org/10.22331/q-2025-03-06-1654 Device-independent (DI) quantum cryptography aims at providing secure cryptography with minimal trust in, or characterisation of, the underlying quantum devices. A key step in DI protocols is randomness extraction (or […]
Insider Brief Rigetti Computing reported a $201 million net loss for 2024, driven by high operating expenses and non-cash charges, while securing a major partnership with Quanta Computer. The company launched its 84-qubit Ankaa-3 system […]
Many physicists and engineers have recently been trying to demonstrate the potential of quantum computers for tackling some problems that are particularly demanding and are difficult to solve for classical computers. A task that has […]
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