String theory remains elusive as a ‘provable’ phenomenon. But a team of physicists has now taken a significant step forward in validating string theory by using an innovative mathematical method that points to its ‘inevitability.’ […]
Insider Brief Planckian unveiled a new superconducting quantum chip architecture that streamlines scalability by addressing the wiring problem through a shared control line for manipulating qubits. The innovative “conveyor-belt” design, first hypothesized by MIT’s Seth […]
The quantum Hall effect, a fundamental effect in quantum mechanics, not only generates an electric but also a magnetic current. It arises from the motion of electrons on an orbit around the nuclei of atoms. […]
Insider Brief: Quantum Computing Inc. (QCi) secured a contract with NASA’s Goddard Space Flight Center to apply its Dirac-3 entropy quantum optimization machine to advanced imaging and data processing tasks. QCi’s Dirac-3 will address the […]
Quantum 8, 1570 (2024). https://doi.org/10.22331/q-2024-12-17-1570 The popular qubit framework has dominated recent work on quantum kernel machine learning, with results characterising expressivity, learnability and generalisation. As yet, there is no comparative framework to understand these […]
Quantum 8, 1569 (2024). https://doi.org/10.22331/q-2024-12-17-1569 As quantum processors advance, the emergence of large-scale decentralized systems involving interacting quantum-enabled agents is on the horizon. Recent research efforts have explored quantum versions of Nash and correlated equilibria […]
Quantum 8, 1568 (2024). https://doi.org/10.22331/q-2024-12-17-1568 We explore the cryptographic power of arbitrary shared physical resources. The most general such resource is access to a fresh entangled quantum state at the outset of each protocol execution. […]
Quantum 8, 1567 (2024). https://doi.org/10.22331/q-2024-12-17-1567 Hamiltonian simulation is arguably the most fundamental application of quantum computers. The Magnus operator is a popular method for time-dependent Hamiltonian simulation in computational mathematics, yet its usage requires the […]
Insider Brief: Israel announced its first domestically built 20-qubit quantum computer using superconducting technology, developed by the Israel Innovation Authority, Israel Aerospace Industries (IAI), Hebrew University, and Yissum. The project establishes a quantum infrastructure for […]
Insider Brief: BosonQ Psi raised $3 million in seed funding, bringing its total funding to $4.7 million, with Monta Vista Capital leading the round and participation from Emergent Ventures, Armory Square Ventures, Alumni Ventures, and […]
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