⚛️ Category

quant-ph

11028 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.

🔬 materials science

The Critical Role of Itinerant Contributions to Orbital Angular Momentum Relaxation and Dynamics

This study resolves the discrepancy between theoretical predictions and experimental observations of orbital angular momentum (OAM) relaxation by demonstrating, through first-principles simulations of MoS2 and silicene, that itinerant OAM contributions are essential for accurately describing long diffusion lengths, as atom-centered models fail to capture these effects and significantly underestimate OAM lifetimes.

Andrew C. Grieder, Luis M. Canonico, Frederico Simões, Aron W. Cummings, Yuan Ping2026-09-21
⚛️ quantum physics

Nonlocal Magic Spreading in Many-body Quantum Dynamics: From Chaotic Evolution to Quasi-particle Picture in Integrable Models

This paper establishes a connection between nonlocal magic and entanglement capacity to analytically and numerically demonstrate that nonlocal magic exhibits transient logarithmic growth in chaotic systems but saturates at a size-dependent logarithmic value in integrable systems, leading to distinct operational consequences for entanglement embezzlement.

Sreemayee Aditya, Piotr Sierant, Xhek Turkeshi2026-09-21
⚛️ quantum physics

Emergent metric from wavelet-transformed quantum field theory

This paper proposes a reverse holography method that constructs an emergent bulk metric from multiscale correlations of boundary quantum field theories using the Petz-Rényi mutual information derived from continuous wavelet transforms, successfully recovering warped or standard anti-de Sitter geometries for various non-conformal and conformal systems.

Šimon Vedl, Daniel J. George, Fil Simovic, Dominic G. Lewis, Nicholas Funai, Achim Kempf, Nicolas C. Menicucci, Gavin K. (…)2026-09-18
🔬 physics

A Unified Semiclassical Framework for Ultrafast Competitive Electron Transfer in Multiredox Molecular Systems

This paper presents a unified semiclassical framework that generalizes existing models to simulate ultrafast, competitive electron transfer in multiredox molecular systems, demonstrating its application in optimizing charge separation and suppressing recombination in donor-acceptor-acceptor triads through the interplay of environmental relaxation and vibrational coupling.

Serguei Feskov, Anatoly Ivanov2026-09-18
⚛️ quantum physics

Interactive proofs for verifying (quantum) learning and testing

This paper investigates whether resource-constrained learners can benefit from interacting with untrusted, resource-rich provers, demonstrating that classical interaction offers no advantage for most learning and testing problems, whereas quantum communication enables significant efficiency gains through interactive proof protocols.

Matthias C. Caro, Jens Eisert, Marcel Hinsche, Marios Ioannou, Alexander Nietner, Ryan Sweke2026-09-18