5243 papers
Hep-Ph explores the fundamental forces that govern how particles interact and behave at the smallest scales imaginable. This field bridges the gap between theoretical predictions and experimental reality, helping scientists understand the building blocks of our universe without getting lost in complex mathematics. Whether investigating the Higgs boson or searching for new physics beyond current models, these studies push the boundaries of human knowledge about matter and energy.
At Gist.Science, we process every new preprint in this category as soon as it appears on arXiv. We strip away the dense jargon to offer both accessible plain-language explanations and detailed technical summaries, ensuring that groundbreaking research is understandable to everyone from students to seasoned experts. Below are the latest papers in this dynamic field, ready for you to explore with clarity and depth.
This paper introduces MadVfold, a CUDACPP-based implementation of "vectorized folding" for MG5aMC that leverages SIMD and GPU acceleration to achieve 3x to 9x speedups in NLO event generation while significantly reducing negative weights.
This paper investigates theoretical predictions for the angular distributions of Z boson decay leptons in proton-proton collisions at 13 TeV, specifically comparing contributions from quark-antiquark, quark-gluon, and gluon-gluon processes to propose experimental methods for isolating these components using angular coefficients and kinematic variables.
This paper establishes a Bayesian framework to search for axion-like dark matter using polarization data from hyperactive repeating fast radio bursts, finding no evidence for such dark matter and setting stringent new upper limits on the Chern-Simons coupling across a broad mass range.
This paper proposes a novel production mechanism involving specific box diagrams and rescattering processes to explain why only the three observed LHCb states appear in decays while their heavy-quark spin symmetry partners remain invisible, offering a parameter-efficient model with unique falsifiable predictions.
This paper outlines the core strategy and challenges of computing massive three-loop gluonic form factors using holonomic techniques, delivering exact analytic representations in terms of MZVs and higher number space constants around and to serve as a landmark benchmark for precision collider phenomenology and symbolic computation.
This paper demonstrates that physics-informed four-panel image representations of jets, when processed by adapted Vision-Language Models, enable efficient and accurate multitask analysis—including classification, attribute prediction, and anomaly localization—across simulated and real high-energy physics data through a unified instruction-conditioned interface.
This paper investigates the spectroscopic and decay properties of the meson using a nonrelativistic quark model, predicting mass spectra, decay constants, radiative widths, and Regge trajectories while identifying the mass and -wave fine-structure ordering as critical experimental tests for the system's spin-dependent dynamics.
This paper investigates the phenomenology of axion relic pockets as dark matter by deriving axion-to-photon conversion rates in their compact, spherical geometry, demonstrating that interactions with atomic electric fields produce isotropic high-energy electromagnetic cascades, and using IceCube data to establish the first terrestrial constraints on this model while outlining future detection prospects.
This paper proposes that the simultaneous observation of a nuclear modification factor near unity and significant high- elliptic flow in relativistic Pb collisions is explained by a mechanism where hard partons coalesce with boosted thermal medium partons, resulting in anisotropic collective push that enhances hadron flow while predicting a smaller signal for jets.
This paper proposes a theoretical method for measuring correlation functions, including non-Gaussian ones, in quantum field systems by analyzing how the system's average field evolution depends on its initial state following local or nonlocal quantum quenches.