INDEX
Every paper Pith has read and judged, in one searchable index.
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cond-mat.mes-hall arXiv submitted 2026-08-08Symmetric tolerances double damage-exceedance risk in graded coatings
Amjad El-Mellouhi +3 · “Multiphysics Modeling of Thermo-Viscoelastic Damage in Functionally Graded Abradable Coatings with Probabilistic Geometric Tolerance Analysis”
2608.08116 -
physics.comp-ph arXiv submitted 2026-08-08Neural-net Hamiltonians bring true on-the-fly NAMD to solids
Changwei Zhang +8 · “Nonadiabatic Molecular Dynamics on Real-time Excited-State Surfaces via Machine Learning Hamiltonians”
2608.08095 -
cs.LO arXiv submitted 2026-08-07One graph reduction exposes structure in every Boolean WCSP
Hong Xu · “Exploiting Structure in the Boolean Weighted Constraint Satisfaction Problem: A Constraint Composite Graph-Based Approach”
2608.10005 -
physics.plasm-ph arXiv submitted 2026-08-071D plasma solver ties emission and circuits to breakdown behavior
Asif Iqbal +5 · “PASCHEN-1D: A one-dimensional fluid plasma solver with multi-mechanism surface emission and flexible external circuit coupling”
2608.07721 -
cond-mat.mtrl-sci arXiv submitted 2026-08-07Volumetric strain, not shear, sets vacancy formation cost
Tanvir Sohail +1 · “Permutation invariant neural network prediction of vacancy formation under deformation and varying chemical environment in FCC high entropy alloys”
2608.07445 -
stat.ML arXiv submitted 2026-08-07Imperfect generative models can still yield exact Monte Carlo samples
Marylou Gabri\'e · “Leveraging generative models to assist Monte Carlo sampling”
2608.07648 -
math.NA arXiv submitted 2026-08-07Filtering each Runge–Kutta stage matches merged-mesh evolution
Joseph Hunter +2 · “Mesh-Based Filtering to Alleviate Time-Step Restrictions in Runge--Kutta Discontinuous Galerkin Methods in Spherical-polar Coordinates: Application to the Euler Equations”
2608.07345 -
physics.comp-ph arXiv submitted 2026-08-07Adjoint scheme cuts MEMS gas drag by up to 84 percent
Pengshuo Li +1 · “Adjoint shape optimization of oscillatory rarefied gas flows”
2608.06910 -
physics.chem-ph arXiv submitted 2026-08-07Fitted polarizability predicts Raman spectra of CO2 isotopologues
Eduardo Su\'arez +3 · “High-temperature simulation of the Raman spectra of the isotopologues $^{13}$C$^{16}$O$_2$ and $^{16}$O$^{13}$C$^{18}$O”
2608.06739 -
physics.chem-ph arXiv submitted 2026-08-07Gauge-invariant preconditioner tames coupled-cluster convergence
Chanaka D. M. Mudiyanselage +2 · “A robust and efficient solver for coupled cluster equations”
2608.06669 -
cond-mat.mtrl-sci arXiv submitted 2026-08-07Mixed-geometry data makes ML force fields transfer to nanowires
Pedro H. M. Zanineli +2 · “Cross-Geometry Transferability Assessment of Universal Machine Learning Interatomic Potentials: From Bulk Materials to Atomic Nanowires”
2608.06662 -
quant-ph arXiv submitted 2026-08-06Circuit reproduces Dirac lattice-Boltzmann scheme exactly
Nilesh Sawant +3 · “Exact quantum circuits for lattice Boltzmann realization of the Dirac equation”
2608.06570 -
astro-ph.IM arXiv submitted 2026-08-06Four modes capture 99% of an 800-parameter fit's uncertainty
Rodrigo Ibata +4 · “NestyNet. II. Coherent Function-Space Posteriors from Scientific Neural Surrogates (or How to Avoid Expensive MCMC)”
2608.06274 -
physics.soc-ph arXiv submitted 2026-08-06Epidemic size and threshold fall out of one event graph
Omar Henderson +2 · “The Structure of Spreading on Temporal Networks”
2608.06175 -
cs.SD arXiv submitted 2026-08-06Nonlinear plate synthesis made explicit and stable
Victor Zheleznov +1 · “Explicit and Stable Pseudospectral Time-Domain Method for the F\"oppl-von K\'arm\'an Equations”
2608.06139 -
cs.AI arXiv submitted 2026-08-06Learned formulas shrink an equation-of-state error ~100-fold
Bongseok Kim +5 · “Symbolic Machine Learning for Vapor-Liquid Equilibrium Prediction in Cx-N2 Binary Mixtures”
2608.11255 -
cond-mat.mtrl-sci arXiv submitted 2026-08-06One CIF file yields every symmetry-allowed spin-exchange tensor
A.S. Sergeev +1 · “Jsymm: A Python package for symmetry analysis of exchange tensors in magnetic Hamiltonians”
2608.05918 -
math.NA arXiv submitted 2026-08-06Curved-boundary fix restores high order
Mirco Ciallella +1 · “Minimization-based polynomial corrections for high-order curved boundaries on fixed and moving domains: assessment on finite volume and discontinuous Galerkin schemes”
2608.05768 -
physics.optics arXiv submitted 2026-08-06Purity of twisted electron beams falls from 0.47 to 0.24 with bias
Shengbo You +8 · “Transverse quantum-state characterization of programmable electron optics”
2608.05749 -
math.OC arXiv submitted 2026-08-06One-loop solver gives constrained DFT its first convergence proof
Yuanming Su +3 · “A Damped Subspace Splitting Algorithm for Constrained Density Functional Theory”
2608.05682 -
cs.CE arXiv submitted 2026-08-06Hybrid IGA trims crack-propagation integration points by up to 95.6%
Tianyu He +4 · “A hybrid s-version isogeometric strategy for dynamic crack propagation in 2D and 3D problems”
2608.05589 -
physics.plasm-ph arXiv submitted 2026-08-06Neural operator returns tokamak equilibria in 2.8 ms at 0.05% error
Plamen G. Krastev (Harvard University) · “Millisecond-Scale Neural Operator Surrogates for Double-Null Free-Boundary Grad-Shafranov Equilibria”
2608.05555 -
physics.comp-ph arXiv submitted 2026-08-05One time series reconstructs a system's hidden state
Maximilian Topel +1 · “Data-driven reconstruction of dynamical systems using Takens' Theorem, manifold learning, and universal function approximators”
2608.05477 -
physics.comp-ph arXiv submitted 2026-08-05ARC blanket holds 243 mg of tritium and releases 1.0 mg/s
James Dark +4 · “Multiphysics tritium transport modelling of the ARC breeding blanket with FESTIM”
2608.05398 -
cond-mat.mtrl-sci arXiv submitted 2026-08-05Hexagonal-diamond NV centers reach 3.73 ms zero-field coherence
Gabriel Kumar +3 · “Nitrogen Vacancy Centers in Hexagonal Diamond Exhibit Long Coherence Times”
2608.05320 -
cond-mat.stat-mech arXiv submitted 2026-08-05Nanopore transport is a space-time kernel
Th\^e Hoang Ngoc Minh +1 · “Resolving coupled transport in space and time from molecular fluctuations in confined fluids”
2608.04920 -
math.NA arXiv submitted 2026-08-05Commutant gate repairs spectral fits at forced degeneracies
Stelios Savva · “A commutant gate for spectral fitting through symmetry forced degeneracy”
2608.04903 -
physics.comp-ph arXiv submitted 2026-08-05Exact binding constants from one population ratio
Davide Mandelli +2 · “From populations to absolute binding affinities in molecular simulations: exact volumetric terms and practical estimators”
2608.04834 -
cond-mat.stat-mech arXiv submitted 2026-08-05One contact vertex reproduces phi^4 self-energy to 0.1%
Lode Pollet · “The two-particle-irreducible vertex of the two-dimensional lattice $\phi^4$ model across the Ising transition”
2608.04497 -
physics.chem-ph arXiv submitted 2026-08-05PIM-1 gas flow flips regimes when heat overtakes wall attraction
Jianhao Qian +2 · “Competing Energetics Govern Gas Permeation in Polymer of Intrinsic Microporosity (PIM) Membranes”
2608.06413 -
physics.plasm-ph arXiv submitted 2026-08-045,522 papers: MHD abstracts longest
Jeremy J. Williams +2 · “Computational Methods and GPU Acceleration in Plasma Physics: A Empirical Analysis of arXiv Publications and Research Trends”
2608.04171 -
math.NA arXiv submitted 2026-08-04ROM misfit cuts clean layered-inversion error 14-fold
Konstantinos Alexopoulos +1 · “Reduced-order modeling for electromagnetic inverse problems: a layered medium benchmark”
2608.03996 -
physics.optics arXiv submitted 2026-08-04Open-source solver maps light modes in layered metamaterials
Stefano Campanaro +4 · “AFLOW-EMERALD: ElectroMagnetic modes EngineeRing in Advanced LayereD materials”
2608.03759 -
physics.optics arXiv submitted 2026-08-04Open-source solver reproduces SPP spectra and maps VPP modes
Stefano Campanaro +4 · “AFLOW-EMERALD: ElectroMagnetic modes EngineeRing in Advanced LayereD materials”
2608.03759 -
math.NA arXiv submitted 2026-08-04New collision operators restore entropy decay for moment closures
Michael R. A. Abdelmalik +3 · “Analysis of Moment Closures Using $\varphi$-Divergences for Rarefied Dynamics with Binary Collisions and Their Galerkin Discretizations”
2608.03640 -
physics.comp-ph arXiv submitted 2026-08-04Hybrid solver cuts 3-D EM scattering cost 2–5.5x
Jie Liu +4 · “A 3-D Hybrid Numerical Method for Simulating Electromagnetic Fields in Structures with Multiple Inhomogeneous Layered Media”
2608.03639 -
cond-mat.mtrl-sci arXiv submitted 2026-08-04Silicon alloy predicted to hit ZT 1.2 at 300 K
Patrizio Graziosi +9 · “Epitaxial SiGeSn alloys for CMOS-compatible thermoelectric devices”
2608.03638 -
physics.optics arXiv submitted 2026-08-04Beam-propagation solver beats FFT methods 100x on step-index fibers
Amgad Abdrabou +1 · “A 100x Faster Beam Propagation Method for Nonlinear Optical Wave Propagation Based on Discrete Exterior Calculus”
2608.03587 -
physics.comp-ph arXiv submitted 2026-08-04One graph network unifies field-driven forces
Jia-Wen Li +4 · “A Unified Graph Neural Network Framework for Non-Equilibrium Carrier and Lattice Dynamics Driven by Electric Fields”
2608.03287 -
cond-mat.mtrl-sci arXiv submitted 2026-08-04Moment identity makes trained neural-network potentials 3.6x faster
Yuki Nagai · “AccelNet: Exact backward-compatible acceleration of polynomial angular descriptors through Cartesian moment factorization”
2608.03280 -
eess.IV arXiv submitted 2026-08-03Score-based priors lift inverse scattering fidelity by 1.8 dB
Wenhan Guo +2 · “ScoreField: Neural Inverse Scattering with Score-Based Generative Priors”
2608.02937 -
physics.comp-ph arXiv submitted 2026-08-03382x fewer coefficients: barbell graphs beat tensor trains
Sarah Ellwein +1 · “Computing with traceable tensor networks”
2608.02849 -
gr-qc arXiv submitted 2026-08-03Sector averages preserve quantum cosmology's semiclassicality
Janek Kozicki (1) +7 · “Integral Hilbert spaces and the dynamics of loop quantum cosmos”
2608.02798 -
quant-ph arXiv submitted 2026-08-03Weak pseudomode coupling still fails to thermalize to Gibbs state
R. Kevin Kessing +3 · “Thermalization of open quantum systems with pseudomodes”
2608.02517 -
physics.flu-dyn arXiv submitted 2026-08-03Dry pollen drags up to 15% more than smooth spheres
Omar Hamad +3 · “Aerodynamic Drag and Heat Transfer Corrections for Dehydrated Pollen Particles: CFD-Based Modeling of Airborne Allergen Transport in Smart Urban Environments”
2608.02360 -
cond-mat.mtrl-sci arXiv submitted 2026-08-03Sandwich trick stabilizes 1208 of 1620 two-dimensional metals
Mohammad Bagheri +1 · “Machine-Learning-Accelerated Metallene Stabilization from High-Throughput Sandwich Modeling”
2608.01779 -
physics.ao-ph arXiv submitted 2026-08-02JAX twin of ocean model matches 62-year Fortran run
Nikolay V. Koldunov +11 · “FESOM2-JAX v1.0: a differentiable shadow of the ocean-sea-ice model FESOM2, cast onto GPUs”
2608.01546 -
physics.flu-dyn arXiv submitted 2026-08-02Curved wall boosts supersonic jet screech 23 dB
Hemanth Chandravamsi +2 · “Supersonic jet impingement on concave surfaces”
2608.01542 -
quant-ph arXiv submitted 2026-08-02Off-diagonal order sets when kinetic correlation activates
Naoki Negishi · “Spatial-Order Hierarchy of Time-Dependent Exchange-Correlation Potential”
2608.01483 -
physics.flu-dyn arXiv submitted 2026-08-01Neural net matches finite-difference solver for wall-reactive plumes
Nanda Poddar +1 · “Physics-informed neural networks for two-dimensional wall-reactive solute dispersion in canonical shear flows”
2608.00856