816 papers
This paper investigates kink-anti-kink scattering in piece-wise quadratic-linear "Frankensteinian" potentials, proposing an interpretation of these models as free massive theories with threshold-driven pair production and demonstrating a phase-transition-like shift from wave disintegration to oscillon formation based on field thresholds and initial velocities.
This paper introduces an optimal-tuning scheme for multiconfigurational short-range density functional theory (MC-srDFT) that determines the system-specific range-separation parameter via the ionization potential derived from Extended Koopmans' Theorem, significantly improving the accuracy of static and dynamic dipole polarizabilities compared to standard universal parameters.
This paper presents a comprehensive overview of the Muon Endcap 0 (ME0) upgrade for the CMS experiment, detailing its design, production status, and quality assurance procedures aimed at extending forward muon coverage and enhancing reconstruction performance for the High-Luminosity LHC.
This study presents an analytical-numerical coupled model that combines a closed-form analytical solution for droplet impact pressure with finite-element simulations of solid response, achieving over 97% computational cost reduction compared to traditional SPH methods while accurately predicting erosion-relevant quantities like peak pressure and impact force.
This paper utilizes topological arguments to prove that heterotic horizons preserving six supersymmetries must have spatial sections diffeomorphic to , while simultaneously demonstrating the non-existence of such heterotic AdS solutions under compactness assumptions, and further re-examines the conditions for four-supersymmetry backgrounds in light of recent Calabi-Yau manifold classifications.
This paper demonstrates that various commercial off-the-shelf electronics components tested for radiation tolerance meet the specific Total Ionizing Dose and Non-Ionizing Energy Loss requirements for the Thin Gap Chamber frontend electronics in the ATLAS experiment's High-Luminosity LHC upgrade.
This study evaluates the performance of an analytical-numerical coupled model (ANCM) for droplet impacts on soft materials, revealing that while the model remains accurate for surfaces with a Young's modulus of 47,400 Pa or higher, it significantly overestimates impact forces and deformation for softer materials below a critical threshold of 10,000 Pa due to its rigid-surface assumption.
Using 20.3 fb⁻¹ of data from the BESIII detector, this study presents the most precise measurements to date of the branching fractions and hadronic form factors for the dominant decays, while also reporting the first observation of the process and the first model-independent measurement of the -wave phase shift in the system.
This paper systematically reviews the significant progress made by the BESIII experiment in light baryon spectroscopy, highlighting recent discoveries of excited nucleon and hyperon states that leverage its unique high-statistics tau-charm energy datasets to advance the understanding of non-perturbative QCD and address the "missing baryon resonances" problem.
This paper presents recent CMS results from Run-II LHC data searching for heavy mediators predicted by various new physics models in final states containing leptons.
This study employs Population Annealing with an adaptive temperature schedule and structure-resolved analysis to robustly map the thermodynamic landscape and quantify free energy differences between competing structural basins in the 38-atom Lennard-Jones cluster.
This paper argues that we cannot empirically determine whether the universe had a beginning, demonstrating that common defenses of a cosmic origin rely on confirmation theory errors and that, due to extensions of the Malament-Manchak theorems, observers in almost all classical spacetimes cannot distinguish between models with a past singularity and those that are beginningless or lack the requisite time ordering.
This paper presents a unified framework for coupled beam optics in accelerators that resolves the non-uniqueness of existing parametrizations by identifying a common gauge freedom, thereby introducing bounded, gauge-invariant coupling descriptors and a practical continuity method to ensure consistent mode labeling across different theoretical approaches.
This lecture provides an overview of the fundamental principles, design challenges, and operational strategies of beam collimation systems in high-intensity hadron accelerators, using the Large Hadron Collider as the primary reference for state-of-the-art technologies.
This paper establishes the existence of nonlinear wave operators and proves small-data asymptotic completeness for the Maxwell-Higgs system with scalar potential on subextremal Kerr spacetimes by constructing a gauge-invariant scattering map that relies on a transfer principle from linear estimates, provided the absence of superradiant instability.
By applying the Ott-Antonsen ansatz and numerical simulations to a matrix-coupled Kuramoto model driven by an external periodic force, this study demonstrates that such a system exhibits multiple resonant modes and complex Arnold tongues, contrasting with the original model where only 1:1 resonance occurs.
This paper utilizes modern amplitude methods and a heavy-mass effective field theory to compute and resum the third post-Minkowskian gravitational scattering dynamics of spinning black holes, demonstrating that the resulting eikonal phase correctly reproduces the characteristic ring singularity of the Kerr metric.
This paper establishes a strict hierarchy where graph dynamical models are a special case of focal hypergraph models, which in turn are a subset of general hypergraph models, demonstrating that the choice between these formalisms should be determined by the specific nature of interactions (focal versus non-focal) rather than a preference for one framework.
This study investigates the non-equilibrium dynamics of the disordered Power-of-Two model, revealing that while strong disorder induces localization and unique non-monotonic scrambling signatures, the system ultimately remains ergodic in the thermodynamic limit for any finite disorder strength.
This paper demonstrates that short-ranged machine learned interatomic potentials (MLIPs) fail to capture long-ranged electrostatic interactions, leading to unphysical "false metallization" in polar solvents like water, a flaw that is resolved only by explicitly including long-range electrostatics.