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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 18
An example of universal braiding in Links--Gould topological quantum computation
We construct a universal quantum computational encoding via braiding in Links--Gould fusion spaces associated to $U_q^H(\mathfrak{sl}(2|1))$ where $q$ is on the unit circle and is not a root of unity.Approximate Synthetic Spectra of Quantum Systems Associated with Compact Lie Groups
How can noncommuting quantum observables retain the geometry of a classical phase space?Constraining Dust Properties Along the Minor Axis of Andromeda
Previous studies of dust emission in M31 based primarily on Herschel data have reported inconsistent radial trends in the dust emissivity index ($β$), partly due to limited wavelength coverage and…Asymptotic electromagnetic transition conditions for thin layers: the arithmetic-mean field and susceptibility hybridization
Effective transition conditions that replace a thin polarizable layer by a zero-thickness sheet are commonly applied in electromagnetic models of two-dimensional (2D) materials and metasurfaces.LaQX: A JAX Toolkit for Neural Quantum State Simulations of Lattice Quantum Many-Body Models
Neural quantum states provide accurate variational representations for interacting lattice fermions and spins.HI Emission Recovery in the Low-Redshift Radio Population: Host-Galaxy and Radio-Luminosity Dependence in FASHI and LoTSS
Overlapping blind 21 cm and wide-area low-frequency continuum surveys make it possible to measure which radio sources an untargeted HI survey recovers.A Conditional Quantum Kac-Bernstein Theorem
We establish a conditional quantum Kac-Bernstein theorem for mixing of two independent, finite-mode bosonic inputs with quantum memories.On the Hardness of Approximate Quantum Circuit Membership and Optimization
Quantum circuit optimization is an indispensable component of the quantum software stack, used to reduce noise, maximize performance, alleviate costs of quantum error correction, or target specific…Spin Spherical Fourier Neural Operators: Efficient Equivariant Learning for Vector and Spin Fields on the Sphere
Many fields of physical interest on the sphere, such as wind, the polarisation of the cosmic microwave background and the shear of weak gravitational lensing, are spin fields, whose values change…Reference-Beam-Assisted Perturbation-Resistant Imaging Through A Single Multimode Fiber
Multimode fiber (MMF) imaging is highly sensitive to mechanical perturbations, which alter modal coupling and disrupt the speckle-to-target mapping.Reducing the arithmetic cost of quantum derivative pricing with language-model circuit design
Quantum amplitude estimation can estimate expected discounted payoffs with quadratically fewer oracle calls than Monte Carlo, but each call requires coherent computation.Universal Free-Electron-Sideband Control
Advances in free-electron quantum optics are establishing free electrons as a versatile quantum resource.Hybrid Quantum--Classical Pauli-Correlator Architecture for Image Reconstruction
We introduce the Pauli-Correlator Autoencoder (PCAE), a hybrid quantum--classical architecture for image reconstruction.Broken-Symmetry Reference States for Sample-Based Quantum Diagonalization with Near-DMRG Accuracy
Sample-based quantum diagonalization (SQD) accuracy remains limited for strongly correlated systems like iron-sulfur clusters.Motional Decoherence of the internal state of an atom by vacuum and thermal fluctuations of a quantum field: Necessity of a fully relativistic treatment
We consider a massive object, such as a neutral atom or an Unruh-DeWitt detector, moving at constant speed in a quantum field and investigate how motion affects the quantum coherence of its internal…Estimating the generator of matrix exponential time-series
The achievable precision in estimating the spectrum of a time-series signal that is promised to be sparse in Fourier space deteriorates rapidly as the spectral peaks get closer together, as soon as…Long-lived quantum memories with rare-earth ions doped in crystals
Quantum memory is a core enabling device for large-scale quantum networks, serving as the fundamental building block for quantum repeaters and transportable quantum memories.A New Bound on Light-by-Light Scattering in the Low-Energy Regime
The superposition principle at the heart of optics states that electromagnetic fields do not interact in vacuum.Wavefront engineering with atomic Huygens' surfaces made simple
Atomic arrays provide a cooperative platform for light-mediated interactions in nonlocal metasurfaces which can operate in the quantum regime without nanofabricated optical elements or intrinsic…Decoy-state quantum key distribution with a leaky Mach-Zehnder receiver
We prove the security of phase-encoded decoy-state BB84 quantum key distribution for a Mach-Zehnder receiver with imbalanced beam splitters and two threshold detectors that leak fine-grained…
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