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49877ec461f008f478c40950bec289556fabbbd0611c6b090f69aac8967cd61e | 2026-01-21T00:00:00-05:00 | Countable basis for free electromagnetic fields | arXiv:2601.12911v1 Announce Type: cross Abstract: Polychromatic electromagnetic fields are typically expanded as integrals over monochromatic fields, such as plane waves, multipolar fields, or Bessel beams. However, monochromatic fields do not belong to the Hilbert space of free Maxwell fields, since their norms diverg... | https://arxiv.org/abs/2601.12911 | Academic Papers | svg |
ee4f331a7dbc02e342b6ca5b26c1b8bb37a8b03cbc8cc67ef421d84b85bec494 | 2026-01-21T00:00:00-05:00 | Direct measurement of the Orderphobic Effect | arXiv:2601.12935v1 Announce Type: cross Abstract: Fluctuation-induced forces, such as the Critical Casimir Effect (CCE), are fundamental mechanisms driving organization and self-assembly near second-order phase transitions. The existence of a comparable, universal force for systems undergoing a first-order transition h... | https://arxiv.org/abs/2601.12935 | Academic Papers | svg |
60cdbbeff450c0e6adc341b12536430ff9249915633a96d8dbe611b62492e5b1 | 2026-01-21T00:00:00-05:00 | PYVALE: A Fast, Scalable, Open-Source 2D Digital Image Correlation (DIC) Engine Capable of Handling Gigapixel Images | arXiv:2601.12941v1 Announce Type: cross Abstract: Pyvale is an open-source software package that aims to become an all-in-one tool for sensor simulation, sensor uncertainty quantification, sensor placement optimization, and calibration/validation. Central to this is support for image-based sensors, with a dedicated Dig... | https://arxiv.org/abs/2601.12941 | Academic Papers | svg |
b6f7f1a6e7b6bad8bbd251646e5c48d060eccb0237c05b20f79f179b7a7a55fe | 2026-01-21T00:00:00-05:00 | Multiscale Prediction of Polymer Relaxation Dynamics via Computational and Data-Driven Methods | arXiv:2601.12942v1 Announce Type: cross Abstract: We present a multiscale modeling approach that integrates molecular dynamics simulations, machine learning, and the Elastically Collective Nonlinear Langevin Equation (ECNLE) theory to investigate the glass transition dynamics of polymer systems. The glass transition te... | https://arxiv.org/abs/2601.12942 | Academic Papers | svg |
204a6368a106ea93399d4a6149d5e729884732d0240b92230b9d3412ffd14890 | 2026-01-21T00:00:00-05:00 | Non-Invasive Diagnosis for Clubroot Using Terahertz Time-Domain Spectroscopy and Physics-Constrained Neural Networks | arXiv:2601.13069v1 Announce Type: cross Abstract: Clubroot, a major soilborne disease affecting canola and other cruciferous crops, is characterized by the development of large galls on the roots of susceptible hosts. In this study, we present the first application of terahertz time-domain spectroscopy (THz-TDS) as a n... | https://arxiv.org/abs/2601.13069 | Academic Papers | svg |
33b2ce23dc015432c4770154c669a30a83f142fd64d55baf86bd3dce20f81b97 | 2026-01-21T00:00:00-05:00 | Polychronous Wave Computing: Timing-Native Address Selection in Spiking Networks | arXiv:2601.13079v1 Announce Type: cross Abstract: Spike timing offers a combinatorial address space, suggesting that timing-based spiking inference can be executed as lookup and routing rather than as dense multiply--accumulate. Yet most neuromorphic and photonic systems still digitize events into timestamps, bins, or ... | https://arxiv.org/abs/2601.13079 | Academic Papers | svg |
39d43bafcb931bd21f397348db74b97c2a4b8d473fd56098fdaf23be005621a4 | 2026-01-21T00:00:00-05:00 | Comparison between explicit and implicit discretization strategies for a dissipative thermal environment | arXiv:2601.13103v1 Announce Type: cross Abstract: We investigate strategies for simulating open quantum systems coupled to dissipative baths by comparing explicit wave function-based discretization [via multi-layer multi-configuration time-dependent Hartree (ML-MCTDH)] and the implicit density matrix-based master equat... | https://arxiv.org/abs/2601.13103 | Academic Papers | svg |
af38caf53ca2139d95461051c67cfb9c24554ad4886976ec2ffeb2f1ea75ed9d | 2026-01-21T00:00:00-05:00 | Noncontextual versus contextual interferometry | arXiv:2601.13109v1 Announce Type: cross Abstract: Feynman famously said that single-particle interference is ``a phenomenon which is impossible to explain in any classical way, and which has in it the heart of quantum mechanics.'' In this paper we show that some of the phenomenology of interference can be reproduced in... | https://arxiv.org/abs/2601.13109 | Academic Papers | svg |
ace00d951db95ce91fbbebbde3adc49f2c7b6650c2a830d28f0307fbe9b6be8a | 2026-01-21T00:00:00-05:00 | Disentangling the Discrepancy Between Theoretical and Experimental Curie Temperatures in Ferroelectric PbTiO$_3$ | arXiv:2601.13125v1 Announce Type: cross Abstract: Accurately predicting the Curie temperature ($T_c$) of ferroelectrics from first principles remains a major challenge, as theoretical estimates often fall significantly below experimental values. In this work, we investigate the origin of these discrepancies in the prot... | https://arxiv.org/abs/2601.13125 | Academic Papers | svg |
d57ad9f93714cc61d98de44b639f91e2079da49e82c4e88ac978a910e88c3210 | 2026-01-21T00:00:00-05:00 | Beta-AlGaO/Ga2O3 Tri-Gate MOSHEMT with 70GHz fT and 55GHz fmax | arXiv:2601.13215v1 Announce Type: cross Abstract: We report Beta-AlGaO/Ga2O3 tri-gate heterostructure MOSHEMTs incorporating a thin 5 nm Al2O3 gate oxide layer for improved gate control and reduced leakage. The devices were fabricated on AlGaO/GaO heterostructures grown by ozone MBE on Fe-doped Ga2O3 (010) substrates. ... | https://arxiv.org/abs/2601.13215 | Academic Papers | svg |
823aa9199e5c288187ae73fd5a4197d0279424f7e08039cbb1b49e40ddb16537 | 2026-01-21T00:00:00-05:00 | Anomalous diffusion and localization in a disorder-free atomic mixture | arXiv:2601.13226v1 Announce Type: cross Abstract: The concept of random walk, in which particles or waves undergo multiple collisions with the microscopic constituents of a surrounding medium, is central to understanding diffusive transport across many research areas. However, this paradigm may break down in complex sy... | https://arxiv.org/abs/2601.13226 | Academic Papers | svg |
4ef67e1df4944e6efff14b925f58bc3c36285462c2a2b3ab7a25b9da337772c0 | 2026-01-21T00:00:00-05:00 | Pixelwise Uncertainty Quantification of Accelerated MRI Reconstruction | arXiv:2601.13236v1 Announce Type: cross Abstract: Parallel imaging techniques reduce magnetic resonance imaging (MRI) scan time but image quality degrades as the acceleration factor increases. In clinical practice, conservative acceleration factors are chosen because no mechanism exists to automatically assess the diag... | https://arxiv.org/abs/2601.13236 | Academic Papers | svg |
632f21ff0ffa2845aea8c1966f65bc4edbe0205de96e17fd94d56c8c285fa0cf | 2026-01-21T00:00:00-05:00 | Rotating Magnetocaloric Effect in First-order Phase Transition Material Gd5Si2Ge2 | arXiv:2601.13239v1 Announce Type: cross Abstract: The rotating magnetocaloric effect (RMCE) induced by self-demagnetization has been investigated in the giant magnetocaloric effect (GMCE) material Gd$_5$Si$_2$Ge$_2$. This shape-dependent effect had thus far only been reported in pure Gd, marking this as the first analy... | https://arxiv.org/abs/2601.13239 | Academic Papers | svg |
d25cd1ca8501b0294c52f32bdae872ec126497dc4b8b76f89c76f20ce08e8e88 | 2026-01-21T00:00:00-05:00 | Colossal low-field negative magnetoresistance in CaAl$_{2}$Si$_{2}$-type diluted magnetic semiconductors (Ba,K)(Cd,Mn)$_{2}$As$_{2}$ | arXiv:2601.13339v1 Announce Type: cross Abstract: We report the magnetic and magnetotransport properties of the layered CaAl$_2$Si$_2$-type diluted magnetic semiconductor (Ba$_{1-x}$K$_x$)(Cd$_{1-y}$Mn$_y$)$_2$As$_2$ over a broad Mn (spin) substitution range of $0.05 \le y \le 0.5$. K substitution introduces hole carri... | https://arxiv.org/abs/2601.13339 | Academic Papers | svg |
dcde15f6ce53280638fcdefe2670333aeb8542eb2e24ff7ffc475495299acadf | 2026-01-21T00:00:00-05:00 | VAST: Vascular Flow Analysis and Segmentation for Intracranial 4D Flow MRI | arXiv:2601.13393v1 Announce Type: cross Abstract: Four-dimensional (4D) Flow MRI can noninvasively measure cerebrovascular hemodynamics but remains underused clinically because current workflows rely on manual vessel segmentation and yield velocity fields sensitive to noise, artifacts, and phase aliasing. We present VA... | https://arxiv.org/abs/2601.13393 | Academic Papers | svg |
4234d085ef46be5954c22e868536dee7e509e91ce1fa9792a51defbb50bb9602 | 2026-01-21T00:00:00-05:00 | Wang-Landau study of lattice gases on geodesic grids | arXiv:2601.13397v1 Announce Type: cross Abstract: We study a family of lattice-gas systems defined on semiregular grids, obtained by projecting the vertices of three different geodesic icosahedra onto a spherical surface. By using couplings up to third neighbors we explore various interaction patterns, ranging from cor... | https://arxiv.org/abs/2601.13397 | Academic Papers | svg |
0fa162d111492cf707ec8448954916922fb71aa0fa300518cd835507125b8e3d | 2026-01-21T00:00:00-05:00 | Efficient and compact quantum network node based on a parabolic mirror on an optical chip | arXiv:2601.13420v1 Announce Type: cross Abstract: We demonstrate a neutral atom networking node that combines high photon collection efficiency with high atom photon entanglement fidelity in a compact, fiber integrated platform. A parabolic mirror is used both to form the trap and to collect fluorescence from a single ... | https://arxiv.org/abs/2601.13420 | Academic Papers | svg |
e7669769106977cf42c5bbe6c3aab2ec866efe64a3e950024f1dba4e90b7c367 | 2026-01-21T00:00:00-05:00 | Insights into $CO_{2}$ activation on defective ZnS surfaces | arXiv:2601.13434v1 Announce Type: cross Abstract: In this work, we investigate $CO_{2}$ activation on ZnS using Near Ambient-Pressure X-ray photoelectron spectroscopy measurements (NAP-XPS) and density functional theory calculations (DFT). Our NAP-XPS experiments reveal that $CO_{2}$ adsorbs onto a defective ZnS surfac... | https://arxiv.org/abs/2601.13434 | Academic Papers | svg |
5e5d3a58a2cd37acf9ba8b6b041368ceef903bd044dea39a021566380a69d191 | 2026-01-21T00:00:00-05:00 | Dynamical Origin of (469219) Kamo`oalewa of Tianwen-2 Mission from the Main-Belt: $\nu_6$ Secular Resonance, Flora Family or 3:1 Resonance with Jupiter | arXiv:2601.13585v1 Announce Type: cross Abstract: China's Tianwen-2 mission, launched on 29 May 2025, targets the near-Earth object (469219) Kamo`oalewa, an Earth quasi-satellite trapped in a 1:1 mean-motion resonance with our planet. Determining the origin of Kamo`oalewa is central to understanding the formation pathw... | https://arxiv.org/abs/2601.13585 | Academic Papers | svg |
29dcbcdcbb62d8c99882f7c8a27ffe91a801446ef3a668f96586cf3d90cf527d | 2026-01-21T00:00:00-05:00 | Theory for Entangled-Photons Stimulated Raman Scattering versus Nonlinear Absorption for Polyatomic Molecules | arXiv:2601.13646v1 Announce Type: cross Abstract: Quantum entanglement offers an incredible resource for enhancing the sensing and spectroscopic probes. Here we develop a microscopic theory for the stimulated Raman scattering (SRS) using entangled photons. We demonstrate that the time-energy correlation of the photon p... | https://arxiv.org/abs/2601.13646 | Academic Papers | svg |
43c4611d0ba5de50779e57e2f9ad8659766db8806d2bf0d2edc98913a3206a19 | 2026-01-21T00:00:00-05:00 | Hamiltonian hydrodynamic reductions of one-dimensional Vlasov equations | arXiv:2601.13746v1 Announce Type: cross Abstract: We investigate Hamiltonian fluid reductions of the one-dimensional Vlasov-Poisson equation. Our approach utilizes the hydrodynamic Poisson bracket framework, which allows us to systematically identify fundamental normal variables derived from the analysis of the Casimir... | https://arxiv.org/abs/2601.13746 | Academic Papers | svg |
85146a9a9d0a239de15cdbe0861cc7d47319574b9d8a272d536c3075c0efca78 | 2026-01-21T00:00:00-05:00 | Comparative study of quartet superfluid state: Quartet Bardeen-Cooper-Schrieffer theory and generalized Nambu-Gor'kov formalism | arXiv:2601.13825v1 Announce Type: cross Abstract: We theoretically investigate a quartet superfluid state in fermionic matter by using the quartet Bardeen-Cooper-Schrieffer (BCS) variational theory and the Green's function method. We demonstrate that the quartet BCS theory with the multiple-infinite-product ansatz succ... | https://arxiv.org/abs/2601.13825 | Academic Papers | svg |
a19aa0e7fa26574a648b453e327b7a9ecd0a988b6568377192eb09eddda5db68 | 2026-01-21T00:00:00-05:00 | Bright Heralded Single-Photon Superradiance in a High-Density Thin Vapor Cell | arXiv:2601.13909v1 Announce Type: cross Abstract: Superradiance is a hallmark of cooperative quantum emission, where radiative decay is collectively enhanced by coherence among emitters. Here, extending superradiant effects to photon pair generation from multi-level atoms, two-photon process offers a pathway to novel q... | https://arxiv.org/abs/2601.13909 | Academic Papers | svg |
f26056afce80ebac4711f60a335ffcdca684328f9b1d60b0fd708efc23446d0b | 2026-01-21T00:00:00-05:00 | Universal composite phase gates with tunable target phase | arXiv:2601.13923v1 Announce Type: cross Abstract: We present a systematic method for constructing universal composite phase gates with a continuously tunable target phase. Using a general Cayley--Klein parametrization of the single-pulse propagator, we design gates from an even number of nominal $\pi$ pulses and derive... | https://arxiv.org/abs/2601.13923 | Academic Papers | svg |
1413705bbc01b9a678cd23c8ef7375d3ec47db989147cc409d64d4115b1094b3 | 2026-01-21T00:00:00-05:00 | Ultra Compact low cost two mode squeezed light source | arXiv:2601.13939v1 Announce Type: cross Abstract: Quantum-correlated states of light, such as squeezed states, constitute a fundamental resource for quantum technologies, enabling enhanced performance in quantum metrology, quantum information processing, and quantum communications. The practical deployment of such tech... | https://arxiv.org/abs/2601.13939 | Academic Papers | svg |
d535dfbe71887d2567f805784b735fccdca841342431b5ce8c2d2dd491fa9fec | 2026-01-21T00:00:00-05:00 | Nonlinear competition avoidance favors coexistence in microbial populations | arXiv:2601.13947v1 Announce Type: cross Abstract: Bacteria regulate their motility through a variety of mechanisms, including quorum sensing (QS) and other density-dependent responses mediated by diffusible signals. While nonlinear density-dependent motility is well known in active-matter theory to generate nonequilibr... | https://arxiv.org/abs/2601.13947 | Academic Papers | svg |
eb42af89c0ab494ab6c716346bfd710efd31a04615d73d8f078f91c8da5745cc | 2026-01-21T00:00:00-05:00 | Correlated domain and crystallographic orientation mapping in uniaxial ferroelectric polycrystals by interferometric vector piezoresponse force microscopy | arXiv:2601.13982v1 Announce Type: cross Abstract: Ongoing advances in scanning probe microscopy techniques are continually expanding the possibilities for nanoscale characterization and correlated studies of functional materials. Here, we demonstrate how a recent extension of piezoresponse force microscopy (PFM), known... | https://arxiv.org/abs/2601.13982 | Academic Papers | svg |
ccbb0917267cf57ec4abf33e2a4239a1864cf588dfff8d8b32828b3405caa0a7 | 2026-01-21T00:00:00-05:00 | Tripartite quantum correlations obtained by post-selection from twin beams | arXiv:2601.14017v1 Announce Type: cross Abstract: Spatially-resolved photon counting of a twin beam performed by an iCCD camera allows for versatile tailoring the properties of the beams formed by parts of the original twin beam. Dividing the idler beam of the twin beam into three equally-intense parts and post-selecti... | https://arxiv.org/abs/2601.14017 | Academic Papers | svg |
71ae58fa58fe1ea383c2dd32636d7049a446ecb685cd2a154ce1faf8b3f57033 | 2026-01-21T00:00:00-05:00 | Binding Energies of Charged Particles on Dielectric Surfaces in Liquid Nitrogen | arXiv:2601.14035v1 Announce Type: cross Abstract: A new approach for determining the binding energies of charged particles, such as ions and electrons, on dielectric surfaces in cryogenic liquids is introduced. The experimental technique outlined in this paper is employed to observe the buildup of charged particles on ... | https://arxiv.org/abs/2601.14035 | Academic Papers | svg |
07a8ec6a647446c04c547e469c52b474f941bc904b0dad003de812125c1cabb8 | 2026-01-21T00:00:00-05:00 | Evaluating state-of-the-art cloud quantum computers for quantum neural networks in gravitational waves data analysis | arXiv:2601.14036v1 Announce Type: cross Abstract: In this work, we explore the possibility of using quantum computers provided for usage in cloud by big companies (such as IBM, IonQ, IQM Quantum Computers, etc.) to run our quantum neural network (QNN) developed for data analysis in the context of LISA Space Mission, de... | https://arxiv.org/abs/2601.14036 | Academic Papers | svg |
072275da3fa0b96d545eee2fc8ce58dfff15193b3be75ace3ef1c8e34b1e6541 | 2026-01-21T00:00:00-05:00 | Onset of stripe order in classical fluids: Lessons from lattice-gas mixtures | arXiv:2601.14082v1 Announce Type: cross Abstract: When two molecular species with mutual affinity are mixed together, various self-assembled phases can arise at low temperature, depending on the shape of like and unlike interactions. Among them, stripes -- where layers of one type are regularly alternated with layers o... | https://arxiv.org/abs/2601.14082 | Academic Papers | svg |
7c105082a243e31590c540128ec7827d19d99edb8a0b9d89992a20414db65d8d | 2026-01-21T00:00:00-05:00 | A Projective Algebra for Ansatz: Resolving Wigner's Puzzle and the Existence of External Realms | arXiv:1306.2266v3 Announce Type: replace Abstract: Natural philosophy integrates scientific observation with abstract frameworks, often using a mathematical Ansatz to hypothesise about physical phenomena. Exploring the possibility of other universes, however, challenges assumptions that physical laws, like spacetime ge... | https://arxiv.org/abs/1306.2266 | Academic Papers | svg |
8873b7e9f6d583a969dc622d4e98d46436e19f6ba8e2ab76bda303ab65275480 | 2026-01-21T00:00:00-05:00 | A detailed and unified treatment of spin-orbit systems using tools distilled from the theory of bundles | arXiv:1501.02747v2 Announce Type: replace Abstract: We return to our study \cite{BEH} of invariant spin fields and spin tunes for polarized beams in storage rings but in contrast to the continuous-time treatment in \cite{BEH}, we now employ a discrete-time formalism, beginning with the $\rm{Poincar\acute{e}}$ maps of t... | https://arxiv.org/abs/1501.02747 | Academic Papers | svg |
0154835c7df40000be9cb1575d16f8ecc6dd32f7a5399a379c0bf4c0bda30ddd | 2026-01-21T00:00:00-05:00 | Poynting Vector Spin in Gyromagnetic Medium and its Impact on Backward Power Flow in Waveguiding Structures | arXiv:2310.15867v3 Announce Type: replace Abstract: This paper investigates the reactive power and spin of instantaneous Poynting vector in the bulk of gyromagnetic medium. It is shown that the gyromagnetic medium introduces a spin in the Poynting vector. The spin of the instantaneous Poynting vector and the relative s... | https://arxiv.org/abs/2310.15867 | Academic Papers | svg |
d9ed1042555493fdbdb0699194803ce1b1eaaa0ad12f2e646aa573765f598cc7 | 2026-01-21T00:00:00-05:00 | Graduate education in optics in Japan and the United States: impact of funding levels on educational structure | arXiv:2401.08933v2 Announce Type: replace Abstract: We compare the optical science & engineering graduate-level educational environments at two universities in two countries: Utsunomiya University in Japan, and the University of Arizona in the United States. Because the university education systems in the two countries... | https://arxiv.org/abs/2401.08933 | Academic Papers | svg |
9fd4cec074b2490873b7aeb0c274c1fffb51c8d758af8c9c231e5a09f781c1e3 | 2026-01-21T00:00:00-05:00 | Under-coverage in high-statistics counting experiments with finite MC samples | arXiv:2401.10542v3 Announce Type: replace Abstract: We consider the problem of setting confidence intervals on a parameter of interest from the maximum-likelihood fit of a physics model to a binned data set with a large number of bins, large event-counts per bin, and in the presence of systematic uncertainties modeled ... | https://arxiv.org/abs/2401.10542 | Academic Papers | svg |
fd53e51d6ba8805977354e5ec05459e00d7bd8e93da360e2376b420239c4635a | 2026-01-21T00:00:00-05:00 | Orders-of-magnitude reduction in photonic mode volume by nano-sculpting | arXiv:2406.16461v2 Announce Type: replace Abstract: Achieving strong light-matter interaction is important for studying and exploiting several physics phenomena. The light-matter interaction strength depends on the optical field intensity in the interaction region, often measured by the Purcell factor, which for a sing... | https://arxiv.org/abs/2406.16461 | Academic Papers | svg |
de01ac0c320dc86e04a9954f766cf20e3f1649527fdd50f753118387bd254acd | 2026-01-21T00:00:00-05:00 | Pattern formation and spatiotemporal chaos in relativistic degenerate plasmas | arXiv:2410.02568v2 Announce Type: replace Abstract: We numerically study the nonlinear interactions of high-frequency circularly polarized electromagnetic (EM) waves and low-frequency electron-acoustic (EA) density perturbations driven by the EM wave ponderomotive force in relativistic plasmas {(moderate, strong, and u... | https://arxiv.org/abs/2410.02568 | Academic Papers | svg |
25fbb16969cda43657ce937c6b5696989be03183dd792aaee8d7a647a3085164 | 2026-01-21T00:00:00-05:00 | Dispersion relations of generalized one-dimensional phononic crystals | arXiv:2410.04549v2 Announce Type: replace Abstract: We present a comprehensive method for determining {both exact and approximate} dispersion {relations} for one-dimensional {resonant phononic} crystals, applicable to a wide range of structures, regardless of their specific characteristics. This general framework emplo... | https://arxiv.org/abs/2410.04549 | Academic Papers | svg |
5d10357ec4058b9753f873f6f5982195a0da706222a6304930dffdd0d7c30f09 | 2026-01-21T00:00:00-05:00 | Comparison of Generative Learning Methods for Turbulence Surrogates | arXiv:2411.16417v4 Announce Type: replace Abstract: Numerical simulations of turbulent flows present significant challenges in fluid dynamics due to their complexity and high computational cost. High resolution techniques such as Direct Numerical Simulation (DNS) and Large Eddy Simulation (LES) are generally not comput... | https://arxiv.org/abs/2411.16417 | Academic Papers | svg |
cfa13d28f7868b14acfa8264ef068eecdbef9a1a95f833f827573e5281b1a9f3 | 2026-01-21T00:00:00-05:00 | Exploring Nonlinear Drift Waves: Limiting Cases and Dynamics | arXiv:2501.15873v3 Announce Type: replace Abstract: A general equation for drift waves is derived incorporating both nonlinear electron density perturbation and ion vorticity effects. It is emphasized that the well-known Hasegawa-Mima (HM) equation for drift waves [A. Hasegawa and K. Mima, Phys. Fluids 21, 87 (1978)] i... | https://arxiv.org/abs/2501.15873 | Academic Papers | svg |
4ee678b511f9bcc15bb45f652e7bf0472675cef14a3fd0078072c3036604cef2 | 2026-01-21T00:00:00-05:00 | Removal of radon progeny from delicate surfaces | arXiv:2502.04479v2 Announce Type: replace Abstract: $^{210}Po$ $\alpha$-decay driven neutron background is a concern for many rare event search experiments. It is a difficult to control background because its radiogenic component depends on the air exposure history of parts. In this study, we demonstrate that about hal... | https://arxiv.org/abs/2502.04479 | Academic Papers | svg |
72c0c1952b9402d36aca38897438d8ee744ba7debaeb4e69281bd0574a9820bc | 2026-01-21T00:00:00-05:00 | Localized necking under global compression in two-scale metallic hierarchical solids | arXiv:2503.05498v2 Announce Type: replace Abstract: Hierarchically structured cellular solids have attracted increasing attention for their superior mass-specific mechanical properties. Using a remeshing-based continuum finite element (FE) framework, we reveal that two-scale metallic hierarchical solids exhibit a disti... | https://arxiv.org/abs/2503.05498 | Academic Papers | svg |
693eea22f47d4156d9fb67c2407dd392d81ef17f29659523b8a70ef343840869 | 2026-01-21T00:00:00-05:00 | Global evidence for a consistent spatial footprint of intra-urban centers | arXiv:2503.06445v2 Announce Type: replace Abstract: Urban space is highly heterogeneous, with population and human activities concentrating in localized centers. However, the global organization of such intra-urban centers remains poorly understood due to the lack of consistent, comparable data. Here we develop a scala... | https://arxiv.org/abs/2503.06445 | Academic Papers | svg |
26f1302caa0126441bbc3216f952d7bd9861e59f7c3ca54a1587de48c0a6ccb0 | 2026-01-21T00:00:00-05:00 | Vib2Mol: from vibrational spectra to molecular structures-a unified deep learning framework | arXiv:2503.07014v4 Announce Type: replace Abstract: There will be a paradigm shift in chemical and biological research, to be enabled by autonomous, closed-loop, real-time self-directed decision-making experimentation. Spectrum-to-structure correlation, which is to elucidate molecular structures with spectral informati... | https://arxiv.org/abs/2503.07014 | Academic Papers | svg |
23accadbf975137d3f7c75eb948221cd3d50fb4e37d0dd01ecf22ff8318c5acc | 2026-01-21T00:00:00-05:00 | Micromagnetorotation effects in micropolar magnetohydrodynamic blood flow through stenosis | arXiv:2504.13678v2 Announce Type: replace Abstract: This study presents a numerical investigation of a 3D micropolar magnetohydrodynamic (MHD) blood flow through stenosis, with and without the effects of micromagnetorotation (MMR). MMR refers to the magnetic torque caused by the misalignment of the magnetization of mag... | https://arxiv.org/abs/2504.13678 | Academic Papers | svg |
53f2fecde2b902b9a2229ab90654ddb9c42d7d36d4d525f2b7fb0ee3f63e495a | 2026-01-21T00:00:00-05:00 | On the development of OpenFOAM solvers for simulating MHD micropolar fluid flows with or without the effect of micromagnetorotation | arXiv:2504.14543v4 Announce Type: replace Abstract: Any micropolar fluid containing magnetic particles, such as blood or ferrofluids, subjected to an external magnetic field experiences a magnetic torque due to the misalignment between particle magnetization and the magnetic field. This effect, known as micromagnetorot... | https://arxiv.org/abs/2504.14543 | Academic Papers | svg |
a3697ee3e76463d042adfa6b22bddee6a64533b03619520fdd3a22ec8eaebe00 | 2026-01-21T00:00:00-05:00 | Coalescence of viscoelastic sessile drops: the small and large contact angle limits | arXiv:2505.02226v2 Announce Type: replace Abstract: The coalescence and breakup of drops are classic examples of flows that feature singularities. The behavior of viscoelastic fluids near these singularities is particularly intriguing - not only because of their added complexity, but also due to the unexpected response... | https://arxiv.org/abs/2505.02226 | Academic Papers | svg |
59b4193fa4dab2cbce5bc26ed50a358a6543121c0caa562c390a9f3c5a08e9af | 2026-01-21T00:00:00-05:00 | Linear Analysis of Stochastic Verlet-Type Integrators for Langevin Equations | arXiv:2505.04100v2 Announce Type: replace Abstract: We provide an analytical framework for analyzing the quality of stochastic Verlet-type integrators for simulating the Langevin equation. Focusing only on basic objective measures, we consider the ability of an integrator to correctly simulate two characteristic config... | https://arxiv.org/abs/2505.04100 | Academic Papers | svg |
b2daa498a558c0cea00ccd0c2b03d7e6079d5a7fcbebfd13fb8f4c189ff20b87 | 2026-01-21T00:00:00-05:00 | On the concentration distribution in turbulent thermals | arXiv:2505.21707v2 Announce Type: replace Abstract: Turbulent thermals emerge in a wide variety of geophysical and industrial flows, such as atmospheric cumulus convection and pollutant dispersal in oceans and lakes. When a buoyant fluid mass rises, or sinks, heat and mass transfers occur by the engulfment of the fresh... | https://arxiv.org/abs/2505.21707 | Academic Papers | svg |
43b3ac1165b4147cc2d57597f806ecb6035da4f439d2aac1a210badb46e5415b | 2026-01-21T00:00:00-05:00 | Compression, simulation, and synthesis of turbulent flows with tensor trains | arXiv:2506.05477v2 Announce Type: replace Abstract: Numerical simulations of turbulent fluids are paramount to real-life applications, from predicting and modeling flows to diagnostic purposes in engineering. However, they are also computationally challenging due to their intrinsically non-linear dynamics, which requir... | https://arxiv.org/abs/2506.05477 | Academic Papers | svg |
3cadc7dcefcbe618698c80c9d6cd96481be252ba412fa6b76d6252fbb0af3089 | 2026-01-21T00:00:00-05:00 | A unified neural background-error covariance model for midlatitude and tropical atmospheric data assimilation | arXiv:2506.11968v3 Announce Type: replace Abstract: Estimating background-error covariances remains a core challenge in variational data assimilation (DA). Operational systems typically approximate these covariances by transformations that separate geostrophically balanced components from unbalanced inertio-gravity mod... | https://arxiv.org/abs/2506.11968 | Academic Papers | svg |
39bf58e3f801f647868b1813ec1c2f13d9ed8c0e5b602d12dc448b236feb71e1 | 2026-01-21T00:00:00-05:00 | Hierarchical Finite-Element Analysis of Multiscale Electromagnetic Problems via Sparse Operator-Adapted Wavelet Decomposition | arXiv:2507.17989v2 Announce Type: replace Abstract: In this paper, we present a finite element method (FEM) framework enhanced by an operator-adapted wavelet decomposition algorithm designed for the efficient analysis of multiscale electromagnetic problems. Usual adaptive FEM approaches, while capable of achieving the ... | https://arxiv.org/abs/2507.17989 | Academic Papers | svg |
25ac03f9a6852f0aa33cf7ee2ccb3069b84555690e3b7db756094a65b3842ab5 | 2026-01-21T00:00:00-05:00 | Cumulative Fidelity of LMT Clock Atom Interferometers in the Presence of Laser Noise | arXiv:2508.10288v2 Announce Type: replace Abstract: Clock atom interferometry is an emerging technique in precision measurements that is particularly well suited for sensitivity enhancement through large momentum transfer (LMT). While current systems have demonstrated momentum separations of several hundreds of photon ... | https://arxiv.org/abs/2508.10288 | Academic Papers | svg |
4cbac4a1b71e356d0f029f0b598b2654a455610391a699f1c5d2d8ba02d79ab2 | 2026-01-21T00:00:00-05:00 | Circularly polarized light scattering imaging of a cancerous layer creeping under a healthy layer for the diagnosis of early-stage cervical cancer | arXiv:2508.13686v2 Announce Type: replace Abstract: Significance: Cervical cancer progresses through cervical intraepithelial neoplasia (CIN), which are precursor lesions of cervical cancer. In low-grade CIN, atypical cells generate inside the squamous epithelium, which causes the accuracy of cytodiagnosis for cervical... | https://arxiv.org/abs/2508.13686 | Academic Papers | svg |
881360bb297b20cf0258d071a9f2dd0de0c0b3ceedf8949635b2624026648a46 | 2026-01-21T00:00:00-05:00 | Retroreflective surface optimisation for optical cavities with custom mirror profiles | arXiv:2508.14712v2 Announce Type: replace Abstract: Coupling an emitter to a Fabry-P\'{e}rot optical cavity can provide a coherent and strong light-matter interface whose performance in a variety of applications depends critically on the emitter-photon coupling strength. Altering the typically spherical profiles of the... | https://arxiv.org/abs/2508.14712 | Academic Papers | svg |
a2bcbcf9a8cbcb420f058b4a77948a25ab89aaec981594c500d013f0a0a39b84 | 2026-01-21T00:00:00-05:00 | Generalization vs. Memorization in Autoregressive Deep Learning: Or, Examining Temporal Decay of Gradient Coherence | arXiv:2509.00024v2 Announce Type: replace Abstract: Foundation models trained as autoregressive PDE surrogates hold significant promise for accelerating scientific discovery through their capacity to both extrapolate beyond training regimes and efficiently adapt to downstream tasks despite a paucity of examples for fin... | https://arxiv.org/abs/2509.00024 | Academic Papers | svg |
92ecb6555cd8dbbf105ff0c56f6ad719210bf6a9aeee77ef05264e671bfa7625 | 2026-01-21T00:00:00-05:00 | Optically-Trapped Particle Tracking Velocimetry | arXiv:2509.03676v3 Announce Type: replace Abstract: In this paper, we propose a microflow velocimetry based on particle tracking with the aid of optical trapping of tracers, namely, optically-trapped particle tracking velocimetry (ot-PTV). The ot-PTV has two phases: a trap phase, in which individual tracers are trapped... | https://arxiv.org/abs/2509.03676 | Academic Papers | svg |
58931bef6acec2a3dc09db5132b5d08fecfba94aea104057751e6802b49c197f | 2026-01-21T00:00:00-05:00 | Bridging mid and near infrared by combining optomechanics and self mixing | arXiv:2509.11729v2 Announce Type: replace Abstract: This work describes a self-mixing-assisted optomechanical platform for transferring information between near- and mid-infrared radiation. In particular, the self-mixing signal of a mid-infrared quantum cascade laser is used to detect the oscillation of a membrane driv... | https://arxiv.org/abs/2509.11729 | Academic Papers | svg |
e78ba69b8960e25ce63740462bb56e96f0dcc5be3739f1d3b53f527f12f3d5e8 | 2026-01-21T00:00:00-05:00 | A Pathway to Sub-meV Detection of the Dark Universe: Robust Electron Avalanche in the PN junction at 10 mK | arXiv:2509.11954v3 Announce Type: replace Abstract: The search for light dark matter and cosmic primordial neutrinos necessitates detectors with sub-millielectronvolt (sub-meV) energy thresholds. While superconducting quantum sensors have approached this sensitivity, they often face significant challenges regarding rea... | https://arxiv.org/abs/2509.11954 | Academic Papers | svg |
c81a009cae04f4759fc5032f4270f7713b16522804403d51acd87e5909d1cf44 | 2026-01-21T00:00:00-05:00 | Multi-color XFEL pulses with variable color separation and time delay for multi-frame diffraction imaging | arXiv:2509.14906v2 Announce Type: replace Abstract: X-ray free-electron lasers (XFELs) of high brightness have opened new opportunities for exploring ultrafast dynamical processes in matter, enabling imaging and movies of single molecules and particles at atomic resolution. In this paper, we present a straightforward m... | https://arxiv.org/abs/2509.14906 | Academic Papers | svg |
d3f84cae40140fb2e73f5a5b4068d3c97eabe5ee398f62cecf3557987f5c551c | 2026-01-21T00:00:00-05:00 | The Nature of Turbulence at Sub-Electron Scales in the Solar Wind | arXiv:2509.17061v2 Announce Type: replace Abstract: The nature of turbulence at sub-electron scales has remained an open question, central to understanding how electrons are heated in the solar wind. This is primarily because spacecraft measurements have been limited to magnetic field fluctuations alone. We resolve thi... | https://arxiv.org/abs/2509.17061 | Academic Papers | svg |
192d9a869d3a973c9e409498d0a5abfa2f64aa9892c36861363c0af1da707dbf | 2026-01-21T00:00:00-05:00 | Anderson self-localization of light in pair plasmas | arXiv:2509.20594v2 Announce Type: replace Abstract: We demonstrate that in pair plasma weakly nonlinear electromagnetic waves, $a_0 \leq 1$, experience Anderson self-localization. The beat between the driver and a back-scattered wave creates charge-neutral, large random density fluctuations $\delta n/n_0 \gg 1$, and co... | https://arxiv.org/abs/2509.20594 | Academic Papers | svg |
5dc2b3bcac1a300ccfbcdd9be9828d5efc38016c8777637ae30c6758ab9f2299 | 2026-01-21T00:00:00-05:00 | Automating Sensor Characterization with Bayesian Optimization | arXiv:2509.21661v2 Announce Type: replace Abstract: The development of novel instrumentation requires an iterative cycle with three stages: design, prototyping, and testing. Recent advancements in simulation and nanofabrication techniques have significantly accelerated the design and prototyping phases. Nonetheless, de... | https://arxiv.org/abs/2509.21661 | Academic Papers | svg |
0d33624a97c523e0def257501180a9f792ee87e65f393f43dbfa178b4d3497c3 | 2026-01-21T00:00:00-05:00 | Data-Augmented Resolvent Analysis of Wall-Bounded High-Pressure Transcritical Flow | arXiv:2509.25398v2 Announce Type: replace Abstract: High-pressure transcritical fluid flows are central to modern energy and propulsion systems. A key challenge arises in confined configurations, where optimizing performance requires a detailed understanding of the coupled hydrodynamic and thermodynamic nonlinearities ... | https://arxiv.org/abs/2509.25398 | Academic Papers | svg |
f766f2c790da9e0afc4c46049232c9bc5fbf70922d541315d125ef05bfb83d8d | 2026-01-21T00:00:00-05:00 | Consistent kinetic modeling of compressible flows with variable Prandtl numbers: Double-distribution quasi-equilibrium approach | arXiv:2510.04197v2 Announce Type: replace Abstract: A consistent kinetic modeling and discretization strategy for compressible flows across all Prandtl numbers and specific heat ratios is developed using the quasi-equilibrium approach within two of the most widely used double-distribution frameworks. The methodology en... | https://arxiv.org/abs/2510.04197 | Academic Papers | svg |
81994fd5cb7267a1e434d06e998e4898e9f27d97bb062e7b0f5ec57dd5e47a22 | 2026-01-21T00:00:00-05:00 | Finite elements and moving asymptotes accelerate quantum optimal control -- FEMMA | arXiv:2510.04798v2 Announce Type: replace Abstract: Quantum optimal control is central to designing spin manipulation pulses. Gradient-based pulse optimization can be facilitated by either accelerating gradient evaluation or enhancing the convergence rate. In this work, we accelerated single-spin optimal control by com... | https://arxiv.org/abs/2510.04798 | Academic Papers | svg |
c478ccdcbe8f01ea096b4f4eba7c81e0c7b38ad7e88109ddad6f62d46beb12bb | 2026-01-21T00:00:00-05:00 | Unveiling spin-orbital angular momentum locking in photonic Dirac vortex cavities | arXiv:2510.13507v2 Announce Type: replace Abstract: Dirac vortices, originally studied in quantum field theories to predict localized zero-energy modes, were recently realized in photonics, leading to Dirac vortex cavities. With topological protection, Dirac vortex cavities offer robust single-mode large-area localized... | https://arxiv.org/abs/2510.13507 | Academic Papers | svg |
ea04f2d226b475bd5d6019f4b6ca6cfd1a2a842609443ebb63f31d4164be870e | 2026-01-21T00:00:00-05:00 | Lattice-induced sound trapping in biperiodic metasurfaces of acoustic resonators | arXiv:2510.17750v4 Announce Type: replace Abstract: A referential example of a physical system that supports bound states in the continuum (BICs) with an infinite quality factor ($Q$ factor) is a metasurface of discrete scatterers (resonators), whose response can be significantly modified by exploiting lattice interact... | https://arxiv.org/abs/2510.17750 | Academic Papers | svg |
05d7994b996e5bfe3cb73ac5315e2c1d6462681003b0cfa4d83ad2406ad99c8b | 2026-01-21T00:00:00-05:00 | Carrier envelope phase and laser pulse shape effects on Schwinger vacuum pair production in super-Gaussian asymmetric electric fields | arXiv:2510.17856v2 Announce Type: replace Abstract: We investigate the combined effects of carrier envelope phase and laser pulse shape on electron-positron pair production in the presence of an external asymmetric super-Gaussian electric field by solving the quantum Vlasov equation. By varying the field asymmetry, the... | https://arxiv.org/abs/2510.17856 | Academic Papers | svg |
15d976722aff474ad8fc6ab572b92b0804c517227fd13900babed1050937be11 | 2026-01-21T00:00:00-05:00 | Gauss Principle in Incompressible Flow: Unified Variational Perspective on Pressure and Projection | arXiv:2510.22925v2 Announce Type: replace Abstract: Following recent work (Gonzalez and Taha 2022; Peters and Ormiston 2025), this manuscript clarifies what the Gauss-Appell principle determines in incompressible, inviscid flow and how it connects to classical projection methods. At a fixed time, freezing the velocity ... | https://arxiv.org/abs/2510.22925 | Academic Papers | svg |
f22258032d10de9bf33993a15d0573d8d2d6cec441e688d091ea3d5ccd580eb5 | 2026-01-21T00:00:00-05:00 | Nonlocal van der Waals density functional made faster | arXiv:2511.04169v2 Announce Type: replace Abstract: A simplification of the VV10 van der Waals density functional [J. Chem. Phys. 133, 244103 (2010)] is made by an approximation of the integrand of the six-dimentional integral in terms of a few products of three-dimensional density-like distributions and potential-like... | https://arxiv.org/abs/2511.04169 | Academic Papers | svg |
36f735a060cbbbf7c1488d5127d6cfc7b365d259e55d717c41dc6a6b6db05623 | 2026-01-21T00:00:00-05:00 | The Use of O2 in Gas Mixtures for Drift Chambers | arXiv:2511.07082v2 Announce Type: replace Abstract: The use of Oxygen in gas mixtures for drift chambers is highly discouraged because Oxygen, being strongly electronegative, is generally believed to lead, even in very small quantities, to extremely reduced drift electron survival probability, thus preventing the detec... | https://arxiv.org/abs/2511.07082 | Academic Papers | svg |
869f195e401033bca82da19caa23e278777cad9d67d058bcfd06bc81c970fe1d | 2026-01-21T00:00:00-05:00 | Comparative evaluation of future collider options | arXiv:2511.20417v2 Announce Type: replace Abstract: In anticipation of the completion of the High-Luminosity Large Hadron Collider (HL-LHC) programme by the end of 2041, CERN is preparing to launch a new major facility in the mid-2040s. According to the 2020 update of the European Strategy for Particle Physics (ESPP), ... | https://arxiv.org/abs/2511.20417 | Academic Papers | svg |
78ecb5e8190cce820c9de984329b7a685d9e30e3dfbedf04ee66ea876c802769 | 2026-01-21T00:00:00-05:00 | Drift towards isotropization during the 3D hydrodynamic turbulence onset | arXiv:2512.04665v3 Announce Type: replace Abstract: The incompressible three-dimensional Euler equations develop very thin pancake-like regions of exponentially increasing vorticity. The characteristic thickness of such regions decreases exponentially with time, while the other two dimensions do not change considerably... | https://arxiv.org/abs/2512.04665 | Academic Papers | svg |
fcf249544ba0ab92ee1aa30829cbfaf1c57813642ab4e6dc24118fb1ed6a2390 | 2026-01-21T00:00:00-05:00 | Design and Performance of a 96-channel Resistive PICOSEC Micromegas Detector for ENUBET | arXiv:2512.05589v2 Announce Type: replace Abstract: The PICOSEC-Micromegas (PICOSEC-MM) detector is a fast gaseous detector that achieves picosecond-level timing by coupling a Cherenkov radiator, typically an MgF2 crystal, to a Micromegas-based photodetector with a photocathode. This configuration allows the fast photo... | https://arxiv.org/abs/2512.05589 | Academic Papers | svg |
9338ea706ad5b024fe7d09ad6bb559e9bb67ff6945c2c6f1cbb456c02723d69a | 2026-01-21T00:00:00-05:00 | Zero- to low-field J-spectroscopy with a diamond magnetometer | arXiv:2512.05776v2 Announce Type: replace Abstract: We report measurements of zero- to ultra-low-field nuclear magnetic resonance (ZULF NMR) signals at frequencies of a few hertz with a diamond-based magnetic sensor. The sensing diamond is a truncated pyramid with 0.18 mm height and a 0.5 mm x 0.5mm base. The minimum s... | https://arxiv.org/abs/2512.05776 | Academic Papers | svg |
2128e500db73512356180d68d48374bcbe1949a26b2afa2c2cea50552fed2432 | 2026-01-21T00:00:00-05:00 | Metasurface-based Terahertz Three-dimensional Holography Enabled by Physics-Informed Neural Network | arXiv:2601.01221v2 Announce Type: replace Abstract: Artificial intelligence, an emerging, powerful and efficient computational tool, has played a crucial role in the design of optical devices. For the design of holographic metasurfaces, traditional algorithms require multiple iterations between the metasurface and targ... | https://arxiv.org/abs/2601.01221 | Academic Papers | svg |
5b9fdbe43949afd16b7b405525891e306715dfba65e41ec4566be051a5b5be72 | 2026-01-21T00:00:00-05:00 | Possible Vulnerability of Bell-Clauser-Horne-Shimony-Holt Tests used for Quantum Certification | arXiv:2601.07867v2 Announce Type: replace Abstract: A hidden variables (HVs) model is reported, which reproduces quantum predictions for Bell-Clauser-Horne-Shimony-Holt (Bell-CHSH) tests. The existence of such a model poses some limitations to quantum certifications that rely on Bell-CHSH inequality violations. The rep... | https://arxiv.org/abs/2601.07867 | Academic Papers | svg |
ecaa4f9b70c2791006c45a9ac2bc39fcc393c69b7710b1d1dfd05a65efd71a6a | 2026-01-21T00:00:00-05:00 | Light-induced spin-polarized desorption of Rb atoms from Co surfaces | arXiv:2601.08442v2 Announce Type: replace Abstract: The spin polarization of Rb atoms undergoing light-induced desorption from a spin-polarized Co (110) surface was investigated. Desorption induced by pulsed UV-light irradiation was driven by a non-thermal mechanism and the spins of the desorbed Rb atoms were polarized... | https://arxiv.org/abs/2601.08442 | Academic Papers | svg |
30342960d985505b0ff18bdf29a380eb8f7143aff7ae33029131d28df2a913b9 | 2026-01-21T00:00:00-05:00 | Information-Thermodynamic Analysis of the DNA--RNA Polymerase Complex via Interface Dissipation: Based on Observer--Observed Swap Symmetry | arXiv:2601.08577v2 Announce Type: replace Abstract: RNA polymerase (RNAP) elongates RNA by walking along a DNA template and selectively incorporating ribonucleoside triphosphates (rNTPs). Rather than mechanically replicating the base sequence, RNAP conditions binding and chemistry on the currently read template nucleot... | https://arxiv.org/abs/2601.08577 | Academic Papers | svg |
d3686644dd2725186e5ba33151ec869dcee23055306b6394f925071b39547e24 | 2026-01-21T00:00:00-05:00 | IEPDYN: Integral-equation formalism of population dynamics | arXiv:2601.09187v2 Announce Type: replace Abstract: We propose the integral-equation formalism of population dynamics (IEPDYN) to describe the population dynamics of distinct configurational states. According to classical reaction dynamics theory, the probability density associated with a given state obeys the Liouvill... | https://arxiv.org/abs/2601.09187 | Academic Papers | svg |
b47760cb060a86e3ca17a1287db39513bc8cba75bc548832ef5452113b50e3dc | 2026-01-21T00:00:00-05:00 | A Neutron Microscope Using a Nested Wolter-I Condenser and a Bank of Diffractive-Refractive Achromatic Objectives | arXiv:2601.10829v2 Announce Type: replace Abstract: We propose a nested Wolter-I mirror design for a neutron condenser, which is based on established X-ray telescope technology. We demonstrate through simulations that it can increase the flux density at the ESS imaging instrument ODIN by up to two orders of magnitude. ... | https://arxiv.org/abs/2601.10829 | Academic Papers | svg |
31bcabf97e3b3fbfa934e60c91467529a971fdb7e01b72b78b693d1709045feb | 2026-01-21T00:00:00-05:00 | Matrix-product-state-based band-Lanczos solver for quantum cluster approaches | arXiv:2310.10799v2 Announce Type: replace-cross Abstract: We present matrix-product state (MPS) based band Lanczos method as solver for quantum cluster methods such as the variational cluster approximation. While a na\"ive implementation of MPS as cluster solver would barely improve its range of applicability, we show ... | https://arxiv.org/abs/2310.10799 | Academic Papers | svg |
e248692d731e2a32d7506f4c98e7419ea5eea02b7c92b3b3f1d9514013184c1d | 2026-01-21T00:00:00-05:00 | Light-enhanced nonlinear Hall effect | arXiv:2401.18038v5 Announce Type: replace-cross Abstract: It is well known that a nontrivial Chern number results in quantized Hall conductance. What is less known is that, generically, the Hall response can be dramatically different from its quantized value in materials with broken inversion symmetry. This stems from ... | https://arxiv.org/abs/2401.18038 | Academic Papers | svg |
0c1231f34d9891291679693c6670c5f5ccb30ec46b000e45d8c8a02d55b731b8 | 2026-01-21T00:00:00-05:00 | High-precision and low-depth quantum algorithm design for eigenstate problems | arXiv:2406.04307v2 Announce Type: replace-cross Abstract: Estimating the eigenstate properties of quantum systems is a long-standing, challenging problem for both classical and quantum computing. Existing universal quantum algorithms typically rely on ideal and efficient query models (e.g. time evolution operator or bl... | https://arxiv.org/abs/2406.04307 | Academic Papers | svg |
812cfc1db17324d668d520522b64f090d08aeac0f1b4f6bd1ab775d9d822254d | 2026-01-21T00:00:00-05:00 | Anomalous quantized nonlinear Thouless pumping | arXiv:2409.19515v2 Announce Type: replace-cross Abstract: It has recently been theoretically predicted and experimentally observed that a soliton resulting from nonlinearity can be pumped across an integer or fractional number of unit cells as a system parameter is slowly varied over a pump period. Nonlinear Thouless p... | https://arxiv.org/abs/2409.19515 | Academic Papers | svg |
3ece3c8ebc368477ecf51b923d897e5a6c97e859db26020045fde669dabcd004 | 2026-01-21T00:00:00-05:00 | Typical Quantum States of the Universe are Observationally Indistinguishable | arXiv:2410.16860v3 Announce Type: replace-cross Abstract: We establish three impossibility results regarding our knowledge of the quantum state of the universe. Suppose the universal quantum state is a typical unit vector in a high-dimensional subspace $\mathscr{H}_0$ of Hilbert space $\mathscr{H}$, such as the low-ent... | https://arxiv.org/abs/2410.16860 | Academic Papers | svg |
9814bff337a9e4e551288da8d5663ab095712bf190d5b52b32e5510c29561a6d | 2026-01-21T00:00:00-05:00 | An Adaptive Online Smoother with Closed-Form Solutions and Information-Theoretic Lag Selection for Conditional Gaussian Nonlinear Systems | arXiv:2411.05870v2 Announce Type: replace-cross Abstract: Data assimilation (DA) combines partial observations with dynamical models to improve state estimation. Filter-based DA uses only past and present data and is the prerequisite for real-time forecasts. Smoother-based DA exploits both past and future observations.... | https://arxiv.org/abs/2411.05870 | Academic Papers | svg |
40063558dcdbb818eb432b4e139a79713680cfdc7c16c38855e972a292a68a78 | 2026-01-21T00:00:00-05:00 | Riemannian Denoising Model for Molecular Structure Optimization with Chemical Accuracy | arXiv:2411.19769v2 Announce Type: replace-cross Abstract: We introduce a framework for molecular structure optimization using denoising model on a physics-informed Riemannian manifold (R-DM). Unlike conventional approaches operating in Euclidean space, our method leverages a Riemannian metric that better aligns with mo... | https://arxiv.org/abs/2411.19769 | Academic Papers | svg |
cb43176194a7a9f59ae377bba810368db9142cf0efbaf0085c9d53714db9529b | 2026-01-21T00:00:00-05:00 | Addressing general measurements in quantum Monte Carlo | arXiv:2412.01384v4 Announce Type: replace-cross Abstract: Quantum Monte Carlo is one of the most promising approaches for dealing with large-scale quantum many-body systems. It has played an extremely important role in understanding strongly correlated physics. However, two fundamental problems, namely the sign problem... | https://arxiv.org/abs/2412.01384 | Academic Papers | svg |
79332ffc550463e152e875167cd788d336be797a88a3cbb6d5c7f3c2012331b0 | 2026-01-21T00:00:00-05:00 | Recurrent convolutional neural networks for modeling non-adiabatic dynamics of quantum-classical systems | arXiv:2412.06631v3 Announce Type: replace-cross Abstract: Recurrent neural networks (RNNs) have recently been extensively applied to model the time-evolution in fluid dynamics, weather predictions, and even chaotic systems thanks to their ability to capture temporal dependencies and sequential patterns in data. Here we... | https://arxiv.org/abs/2412.06631 | Academic Papers | svg |
1141ac09419de1c6c68564450728d4adba4eaff58bf6017e3cda1fddf8742254 | 2026-01-21T00:00:00-05:00 | Machine Learning Symmetry Discovery for Integrable Hamiltonian Dynamics | arXiv:2412.14632v2 Announce Type: replace-cross Abstract: We propose a data-driven Machine-Learning Symmetry Discovery (MLSD) framework for identifying continuous symmetry generators and their Lie-algebraic structure directly from phase-space trajectory data expressed in canonical coordinates. MLSD parameterizes candid... | https://arxiv.org/abs/2412.14632 | Academic Papers | svg |
b7fb606a609ae1ab8c3390d55831b8470b1625dc46e73353920a9e8190058785 | 2026-01-21T00:00:00-05:00 | Tensorization of neural networks for improved privacy and interpretability | arXiv:2501.06300v3 Announce Type: replace-cross Abstract: We present a tensorization algorithm for constructing tensor train/matrix product state (MPS) representations of functions, drawing on sketching and cross interpolation ideas. The method only requires black-box access to the target function and a small set of sa... | https://arxiv.org/abs/2501.06300 | Academic Papers | svg |
db123cf89f1551203cc81c66d4ee1637243fdca68d6fef40a6a8229738bb754d | 2026-01-21T00:00:00-05:00 | Decoherence of Schr\"odinger cat states in light of wave/particle duality | arXiv:2501.12328v3 Announce Type: replace-cross Abstract: We challenge the standard picture of decohering Schr\"odinger cat states as an ensemble average obeying a Lindblad master equation, brought about locally from an irreversible interaction with an environment. We generate self-consistent collections of pure system... | https://arxiv.org/abs/2501.12328 | Academic Papers | svg |
dc6299aa2fc025a24f7068446458040fe247839477713eb0520d52867cb17e31 | 2026-01-21T00:00:00-05:00 | Exceptional-Point-Induced Nonequilibrium Entanglement Dynamics in Bosonic Networks | arXiv:2502.04639v2 Announce Type: replace-cross Abstract: Exceptional points (EPs), arising in non-Hermitian systems, have garnered significant attention in recent years, enabling advancements in sensing, wave manipulation, and mode selectivity. However, their role in quantum systems, particularly in influencing quantu... | https://arxiv.org/abs/2502.04639 | Academic Papers | svg |
d0cc212559499477a2d4de3d6f6eeea34e177656403d5b28d1c2fa1a6de2560d | 2026-01-21T00:00:00-05:00 | Modeling and Simulation of Open Membranes in Stokes Flow with Mixed-Dimensional Coupling | arXiv:2504.16823v2 Announce Type: replace-cross Abstract: In this work, we present a mathematical and computational framework to model the dynamics of open lipid bilayer membranes interacting with ambient Stokes flow. The model explicitly couples the three-dimensional viscous fluid, the two-dimensional membrane surface... | https://arxiv.org/abs/2504.16823 | Academic Papers | svg |
6cc8d812b9aaf61325f2991dcbf54a26ff71954793182b959c997b9ebf28861f | 2026-01-21T00:00:00-05:00 | $\mathcal{P}$, $\mathcal{T}$-violating axion-mediated interactions in RaOH molecule | arXiv:2505.08667v3 Announce Type: replace-cross Abstract: If axion simultaneously has the scalar couplings to the nucleons and pseudo-scalar couplings to the electrons, it may mediate a $\mathcal{P}$, $\mathcal{T}$-violating interaction between the electronic shell and nuclei in the molecules. The polyatomic molecule R... | https://arxiv.org/abs/2505.08667 | Academic Papers | svg |
647450ef3c9151fb83e4e17b41b97bbd421185ffe8e50bd096026cc53ca24dc9 | 2026-01-21T00:00:00-05:00 | Tunable spin-phonon polarons in a chiral molecular qubit framework | arXiv:2506.04885v2 Announce Type: replace-cross Abstract: Chiral structures that produce asymmetric spin-phonon coupling can theoretically generate spin-phonon polarons -- quasiparticles exhibiting non-degenerate spin states with phonon displacements. These quasiparticles are speculated to be the origin of chirality-in... | https://arxiv.org/abs/2506.04885 | Academic Papers | svg |
fd8b72ab5789a4661285ba93411df5a35c1c5ed77f08f94a056e30e92a95bbde | 2026-01-21T00:00:00-05:00 | Evolution of a twisted electron wave packet perturbed by an inhomogeneous electric field | arXiv:2506.06548v3 Announce Type: replace-cross Abstract: Laguerre-Gaussian (LG) wave packets, known for their vortex structure and nonzero orbital angular momentum (OAM), are of great interest in various scientific fields. Here we study the nonrelativistic dynamics of a spatially-localized electron LG wave packet inte... | https://arxiv.org/abs/2506.06548 | Academic Papers | svg |
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