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arXiv:2604.21208v1 Announce Type: new Abstract: We study the dynamics of $N$ photons in a Fock state, initially located inside one cavity, and coupled by an optical fiber to a second cavity. The entan…
arXiv:2604.21158v1 Announce Type: new Abstract: We present a general and efficient approach to compute phase-resolved multidimensional spectra of anharmonic molecular polaritons, based on a semiclassi…
arXiv:2604.21123v1 Announce Type: new Abstract: We introduce a qubit- and gate-efficient higher-order unconstrained binary optimization (HUBO) encoding for graph partitioning problems requiring label-…
arXiv:2604.21089v1 Announce Type: new Abstract: Estimating local observables in Gibbs states is a central problem in quantum simulation. While this task is BQP-complete at asymptotically low temperatu…
arXiv:2604.21012v1 Announce Type: new Abstract: We investigate how laser-driven, cooperative dipole-dipole interactions in weakly trapped atomic arrays give rise to self-organized configurations. Star…
arXiv:2604.20961v1 Announce Type: new Abstract: We explore the application of the Variational Quantum Eigensolver (VQE) to investigate the ground state properties, particularly the entanglement entrop…
arXiv:2604.20955v1 Announce Type: new Abstract: This work investigates the emergent thermalization regimes in a chaotic Tavis-Cummings (TC) model and their implications in quantum spectroscopy. While …
arXiv:2604.20952v1 Announce Type: new Abstract: In this work, we show that Berry phase estimation admits a natural and universal adiabatic error-cancellation mechanism, making it a promising candidate…
arXiv:2604.20912v1 Announce Type: new Abstract: Quantum resources are increasingly integrated into high-performance computing (HPC) and cloud environments, but quantum high-performance computing (QHPC…
arXiv:2604.20882v1 Announce Type: new Abstract: Quantum algorithms with a proven theoretical speedup over classical computation are rare. Among the most prominent is the Harrow-Hassidim-Lloyd (HHL) al…
Overview of 10+ Quantum Companies in Germany – 2026 The Quantum Insider
NASA’s LAVA framework, a computational fluid dynamics software, now benefits U.S.
QuanForge distinguishes different test suites and localizes vulnerable circuit regions, a step beyond previous methods lacking systematic testing for quantum neural networks. This new framework incorp…
Researchers solved two complex chemical structures using NVIDIA Blackwell architecture, advancing the field of quantum chemistry.
Defying expectations, order can emerge even at high temperatures, previously thought to guarantee disorder. New analytic methods demonstrate this ‘entropic order’ by constructing quantum lattice model…
Zapata Quantum secured $15 million in financing, led by Triatomic Capital, following a year-long restructuring.
Cisco announced a research prototype of the Universal Quantum Switch, designed to route quantum information between systems while preserving it. The switch addresses a fundamental barrier to building …
Classiq unveiled a new layer powered by a first-generation quantum agent, translating natural language into executable programs.
Researchers found a two-level system agent can leverage a bound state to restore Quantum Reinforcement Learning (QRL) performance, even with noise.
Fermilab’s Yao Lu is building a scalable superconducting cavity array, funded by a 2025 DOE Early Career Award, to detect faint dark photon signals.
TreQ has developed and deployed an Open-Architecture Quantum (OAQ) Testbed, a multi-vendor system currently being used by partners as part of Innovate UK's Quantum Mission Pilot. Built in three months…
QCi’s NeuraWave, a photonic computing platform, is now deployment-ready—it delivers faster AI inference with significantly reduced power consumption.
Q-CTRL’s Fire Opal software is now natively integrated with IonQ’s Forte processors, aiming to accelerate real-world applications of quantum computing. This integration simplifies the process of extra…
Researchers found average-case quantum circuits can be efficiently simulated using Pauli propagation algorithms, achieving error inversely.