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Physics & Astronomy
Physics and astronomy have shared new results on arXiv for over thirty years. This page shows the newest papers ReadSearch has read there, from astrophysics and condensed matter to particle, quantum and applied physics, with papers OpenAlex files under the same subjects.
The newest 1,000 papers, from 29 October 2026 to 5 November 2026: 1,000 arXiv preprints.
Newest papers, page 46
Resource efficient Sample Based Quantum Simulation through Fragmentation and Virtual Partitioning of QPU
Present-day sample-based quantum algorithms within quantum-centric supercomputing workflows require substantial classical post-processing, large circuit depths to produce chemically relevant…Gearbox cavities: Ultrahigh wave confinement via broken rotational symmetry
Cavity enhancement of emission from a point source typically relies on structures that preserve its cylindrical symmetry, such as circular Bragg gratings.Algebraic models of alpha-cluster nuclei
In this contribution I review the algebraic cluster model (ACM) for $α$-conjugate nuclei with $A=4n$ and its extension to the cluster shell model (CSM) for $A=4n+x$ nuclei.Logical Bell Inequalities for Marginal Wigner Negativity
We construct logical Bell inequalities whose violations are determined by the Wigner function of a reduced quantum state.Empirical Evaluation of Quantum Kernel Methods for Classification: A Comparative Study with Classical Kernels
Quantum kernel methods are the most concrete near-term proposal for quantum machine learning on classical data, yet published benchmarks disagree on whether they outperform tuned classical kernels…A Momentum-weighted Interface Stabilization Approach for Fluid-Structure Interaction with Strong Added-Mass Effects
Partitioned fluid-structure interaction (FSI) schemes permit the reuse of optimized standalone solvers but can become unstable under strong fluid added-mass effects, particularly when structural…Benchmarking Single-Photon Sources for Measurement-Device-Independent Quantum Key Distribution
Measurement-Device-Independent Quantum Key Distribution (MDI-QKD) enables secure communication without trusting the measurement devices, but its performance critically depends on the quality of the…The Quartic Gap Between Quantum and Dequantized Algorithms for Linear Algebra Is Tight
Quantum algorithms for linear algebra that access a matrix $A$ through quantum random access memory (QRAM) prepare quantum states proportional to the solutions of linear systems and related problems.Field-resolved observation and quantification of the instantaneous Kerr response in semiconductors
The optical Kerr effect, whereby the refractive index of a material changes with light intensity, underpins nonlinear photonics and emerging mid-infrared technologies.Charge Pumping Leptogenesis from the Symmetric Mass Generation Phase on a Four-Leg Ladder Lattice
Quantized charge pumping in quantum Hall systems is a bulk topological property, typically manifesting on gapless boundaries as spectral flow through chiral edge modes upon flux insertion.Hard Constraint Projection in a Physics Informed Neural Network (Burgers)
Physics informed machine learning provides a framework to study and simulate fluid dynamics, potentially at a fraction of the computational cost of traditional numerical methods, with the goal of…Magnetic Johnson noise from arbitrarily shaped conductors: experimental validation of the fluctuation-dissipation finite-element method
Magnetic Johnson noise--magnetic noise caused by thermal current fluctuations in conducting materials--can interfere with measurements and limit their sensitivity.Topologically Protected Edge States in a Single Flux Qubit
We show that topological edge states can be realized in a simple superconducting circuit composed of an inductively shunted flux qubit.Functional Tensor Trains for High-Order Greeks and Exposure Tails of Multi-Asset Structured Products
Risk management of worst-of autocallables needs price sensitivities (Greeks) up to third order and the potential future exposure, a tail quantile of the note's future value.Persistence of Unitary Almost Mathieu Operator Gaps Ten Dry Martinis, Five on the Rim
We determine exactly which gap labels are realized by open spectral gaps for the unitary almost Mathieu operator at every irrational frequency and all coupling constants ($0<λ_1,λ_2\leq1$).Weighted hypergraph states as a resource for quantum metrology
Quantum correlations can be used to improve sensing precision beyond classical limits, yet the correlated resource states needed can be challenging to prepare and preserve.Time-optimal quantum dynamics under fixed-norm generators
We investigate the dynamics of quantum systems whose evolution is governed by linear generators of fixed unitarily invariant norm.Secret-shared teleportation of a two-qudit gate with a deferred recipient
An unknown quantum operation, like an unknown quantum state, cannot be perfectly copied or stored for later use.Contrastive Astromer: Two-Stage Contrastive Representation Learning for Astronomical Light Curve Classification
Large astronomical surveys collect abundant light curves, but reliable class labels remain scarce.Developing Environments: Formation and Quenching at Cosmic Noon Traced by the Large-scale Distribution of Gas and Galaxies
Environmental density correlates with galaxy properties in the local Universe, but how and when these trends emerge is unclear: at cosmic noon, large-scale structures are still assembling and…
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