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◌ Quantum Computing Apr 16, 2026
Horizon Quantum and AQT Partner on Quantum Software and Hardware Integration

Insider Brief PRESS RELEASE — Horizon Quantum Computing Pte. Ltd., the wholly-owned subsidiary of Horizon Quantum Holdings Ltd. (Nasdaq: HQ “Horizon Quantum”), a pioneer of software infrastructure for…

The Quantum Insider Read →
◌ Quantum Computing Apr 16, 2026
SBQuantum Closes Oversubscribed $4 Million Seed Round, Announces New CEO And U.S. Expansion

Insider Brief PRESS RELEASE — – SBQuantum, the first company delivering quantum diamond magnetometers capable of providing accurate and timely data for threat detection applications in public safety, …

The Quantum Insider Read →
◌ Quantum Computing Apr 16, 2026
2026 Global Quantum and AI Challenge Launches to Accelerate Practical Enterprise Use Cases

The Quantum Insider Announces the 2026 Global Quantum + AI Challenge to Accelerate Practical Quantum Use Cases. Year-long, two-stage program convenes enterprises, researchers, and quantum technology p…

The Quantum Insider Read →
◌ Quantum Computing Apr 16, 2026
Illinois Quantum Park Appoints Oscar Bedolla as Chief Strategy Officer

Insider Brief PRESS RELEASE — Today, the Illinois Quantum and Microelectronics Park (IQMP) announced Oscar Bedolla as its new Chief Strategy Officer, a key leadership role supporting the Park’s long-t…

The Quantum Insider Read →
◌ Quantum Computing Apr 16, 2026
What Are the Best Quantum Computing Stocks to Buy in 2026? - MEXC

What Are the Best Quantum Computing Stocks to Buy in 2026? MEXC

MEXC Read →
◌ Quantum Computing Apr 16, 2026
Does my fidelity estimation and hardware suitability analysis appear correct?

I have performed a high-level characterization of a 5-qubit quantum circuit that implements 20 gates (10 single-qubit + 10 two-qubit CNOT gates) at a circuit depth of 10. The circuit starts with Hadam…

Quantum Computing SE Read →
◌ Quantum Computing Apr 16, 2026
PsiQuantum, the University of Tokyo, and Mitsubishi Chemical Corporation Announce Partnership to Bolster Quantum Workforce Development in Japan

Insider Brief PRESS RELEASE — PsiQuantum, the University of Tokyo, and the Mitsubishi Chemical Corporation today announced a partnership to provide education and training for Japan’s growing quantum w…

The Quantum Insider Read →
◌ Quantum Computing Apr 16, 2026
MIT’s Quantum Sensors Can Measure Several Properties at Once

Insider Brief PRESS RELEASE — A special class of sensors leverages quantum properties to measure tiny signals at levels that would be impossible using classical sensors alone. Such quantum sensors are…

The Quantum Insider Read →
◌ Quantum Computing Apr 16, 2026
Scientists Load Genome Onto IBM Quantum Computer

Insider Brief PRESS RELEASE — Scientists have achieved a world first by loading a complete genome onto a quantum computer – a major step towards using quantum computing to tackle some of biology’s mos…

The Quantum Insider Read →
◌ Quantum Computing Apr 16, 2026
Princeton University’s Quantum Initiative Receives ‘Major’ Gift

Insider Brief PRESS RELEASE — Princeton University’s Quantum Initiative will accelerate the next generation of quantum science research and discovery with the support of a major gift from Andy Floranc…

The Quantum Insider Read →
◌ Quantum Computing Apr 16, 2026
The Quantum Almanac 2026-2027 Published as Strategic Guide to the Post-Quantum Security Transition - Yahoo Finance

The Quantum Almanac 2026-2027 Published as Strategic Guide to the Post-Quantum Security Transition Yahoo Finance

Yahoo Finance Read →
◌ Quantum Computing Apr 16, 2026
Circle Arc security roadmap targets post-quantum wallets in 2026 amid rising quantum threats - mexc.co

Circle Arc security roadmap targets post-quantum wallets in 2026 amid rising quantum threats mexc.co

mexc.co Read →
◌ Quantum Computing Apr 16, 2026
Circle Arc security roadmap targets post-quantum wallets in 2026 amid rising quantum threats - mexc.co

Circle Arc security roadmap targets post-quantum wallets in 2026 amid rising quantum threats mexc.co

mexc.co Read →
◌ Quantum Computing Apr 16, 2026
Top Quantum Computing Stocks for 2026: IonQ, IBM, and Microsoft Lead the Charge - MEXC

Top Quantum Computing Stocks for 2026: IonQ, IBM, and Microsoft Lead the Charge MEXC

MEXC Read →
◌ Quantum Computing Apr 16, 2026
Scalable framework for quantum transport across large physical networks

arXiv:2604.13704v1 Announce Type: new Abstract: Accurately modelling many-body quantum transport systems poses a challenge both conceptually and computationally due to the growth of the Hilbert space …

arXiv Quantum Read →
◌ Quantum Computing Apr 16, 2026
$\kappa$-entropic statistical paradigm for relativistic corrections to the Heisenberg principle

arXiv:2604.13697v1 Announce Type: new Abstract: The Heisenberg position-momentum uncertainty relation is a cornerstone of quantum mechanics. However, its standard formulation is not fully consistent w…

arXiv Quantum Read →
◌ Quantum Computing Apr 16, 2026
Theory of spin qubits and the path to scalability

arXiv:2604.13644v1 Announce Type: new Abstract: Spin qubits have emerged as a leading platform for quantum information processing due to their long coherence times, small footprint, and compatibility …

arXiv Quantum Read →
◌ Quantum Computing Apr 16, 2026
Quantum secret sharing in tripartite superconducting network

arXiv:2604.13643v1 Announce Type: new Abstract: Superconducting microwave quantum networks is a rapidly developing field, enabling distributed quantum computing and holding a promise for hybrid archit…

arXiv Quantum Read →
◌ Quantum Computing Apr 16, 2026
Response theory for quantum fields in isolation

arXiv:2604.13637v1 Announce Type: new Abstract: Response theory describes the reaction of observales to perturbations in external fields. We review this formalism for quantum fiels in isolation that h…

arXiv Quantum Read →
◌ Quantum Computing Apr 16, 2026
A $\boldsymbol{2d \times d \times d}$ Spacetime Volume Implementation of a Logical S Gate in the Surface Code

arXiv:2604.13632v1 Announce Type: new Abstract: The logical S gate implemented via twist defect braiding in the surface code is one of the major sources of overhead in fault-tolerant quantum computing…

arXiv Quantum Read →
◌ Quantum Computing Apr 16, 2026
Beyond the Quantum Regression Theorem in Variational Polaron Master Equations with Low-Dimensional Baths

arXiv:2604.13541v1 Announce Type: new Abstract: While the quantum regression theorem (QRT) is the standard tool for computing multi-time correlation functions in open quantum systems, it relies on sys…

arXiv Quantum Read →
◌ Quantum Computing Apr 16, 2026
Stabilization of finite-energy grid states of a quantum harmonic oscillator by reservoir engineering with two dissipation channels

arXiv:2604.13529v1 Announce Type: new Abstract: We propose and analyze an experimentally accessible Lindblad master equation for a quantum harmonic oscillator, simplifying a previous proposal to allev…

arXiv Quantum Read →
◌ Quantum Computing Apr 16, 2026
Quantum thermodynamics with uncertain equilibrium

arXiv:2604.13524v1 Announce Type: new Abstract: The resource-theoretic approach to quantum thermodynamics assumes complete knowledge of the thermal equilibrium against which thermodynamic resources ar…

arXiv Quantum Read →
◌ Quantum Computing Apr 16, 2026
Taming Trotter Errors with Quantum Resources

arXiv:2604.13486v1 Announce Type: new Abstract: Quantum simulation is a cornerstone application of quantum computing, yet how fundamental quantum resources--entanglement and non-stabilizerness (``magi…

arXiv Quantum Read →
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