9350 papers
Quantum physics explores the strange and often counterintuitive rules that govern the universe at its smallest scales. This field investigates how particles like electrons and photons behave in ways that defy our everyday intuition, forming the backbone of modern technologies from lasers to future quantum computers. While the mathematics can be daunting, the core ideas promise to revolutionize how we understand reality and process information.
At Gist.Science, we make these complex discoveries accessible to everyone. We systematically process every new preprint published in the Quant-Ph category on arXiv, transforming dense academic papers into clear, plain-language explanations alongside detailed technical summaries. Whether you are a seasoned researcher or a curious reader, our goal is to bridge the gap between cutting-edge theory and human understanding.
Below are the latest papers in quantum physics, distilled to help you grasp the newest breakthroughs without getting lost in the jargon.
This review article presents a unifying perspective on strong-to-weak spontaneous symmetry breaking (SW-SSB) as a framework for analyzing phases of matter in open systems, connecting concepts ranging from topological orders and emergent hydrodynamics to information-theoretic characterizations.
This paper reports the first measurement of space- and time-correlated charge noise in superconducting qubits at an underground facility, demonstrating that while shielding and depth significantly reduce the rate of radiation-induced charge jumps compared to surface tests, the observed rate remains higher than expected from ambient gamma reduction alone, yet allows for over 22 hours of operation with zero correlated jumps at millimeter scales.
The paper argues that in one-dimensional chaotic quantum systems with conservation laws, local correlations decay subexponentially (as stretched exponentials or slower) due to the coherent persistence of inert "void" regions, a phenomenon that standard hydrodynamics fails to capture and which vanishes under extrinsic dephasing.
This paper proposes an extrapolation method to optimize the two parameters of linear-ramp QAOA, demonstrating that this approach achieves superior runtime scaling compared to classical algorithms for portfolio optimization problems up to 28 qubits.
This position paper argues that to overcome the limitations of current scalar-valued approaches and fully leverage quantum resources like entanglement, the field of quantum machine learning must shift toward expressive operator-valued kernel frameworks capable of solving complex structured prediction problems.
This paper demonstrates deterministic, in situ resonance tuning of a diamond nanocavity via a photorefractive effect seeded by third-harmonic light, which induces a significant blue-shift and reveals a non-zero second-order nonlinearity arising from electric fields generated by charged crystal defects.
This paper presents a digital-analog framework that leverages intrinsic qubit dissipation and error mitigation to simulate open quantum systems with linear-vibronic coupling on noisy hardware, successfully demonstrating non-Markovian electron transfer dynamics across a 10-site donor-acceptor chain on IBM processors.
This paper investigates dissipation operators within the framework of damped driven Jaynes-Cummings equations for a quantized field coupled to a two-level molecule, establishing the symmetry and non-positivity of the fundamental dissipation operator.
This paper establishes an exact mapping between near-equilibrium chemical reaction networks and electrical flow problems to design quantum walk algorithms that efficiently solve species reachability, sampling, flux approximation, and Gibbs dissipation estimation, achieving up to quadratic speedups over classical methods through novel multidimensional walk techniques.
This paper investigates novel traversable wormhole solutions in Asymptotically Safe Gravity sourced by a Dekel-Zhao dark matter halo, demonstrating that quantum gravitational corrections can stabilize these structures and produce observable shadow radii consistent with Event Horizon Telescope data for Sgr A*.