5510 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 derives a positive-signature Pomeron amplitude with specific scaling properties that successfully describes the dip-bump region of $pp$ elastic scattering differential cross-sections at LHC energies through an analytic continuation of -channel partial waves featuring poles at fractional values on the real axis.
This paper proposes a Template-Adapted Mixture Model that leverages multiple biased simulations to perform robust, data-driven parameter inference for signal fraction estimation, effectively mitigating simulation-data mismodeling in complex particle physics analyses.
This paper presents a study using fully simulated events in the ILD detector at the ILC Higgs factory to investigate the sensitivity of future high-energy colliders to dark photons () decaying into muon pairs, highlighting their potential to probe mixing parameters and masses beyond the reach of current experiments like Belle II.
This paper proposes a lepton seesaw model utilizing modular symmetry to unify the mass origins of charged leptons and neutrinos through distinct seesaw mechanisms, demonstrating that viable solutions with successful predictions emerge near the fixed point favored by Type IIB string theory flux compactification.
Using the highest-energy neutrino event detected by KM3NeT, this paper derives stringent constraints on Dark Matter-neutrino interactions that effectively rule out simplified dark sector models with masses above the MeV scale, suggesting that richer dark sector structures are required to produce meaningful constraints.
The paper introduces Higgsformer, a transformer-based model that successfully classifies versus events directly from raw inner tracker hits, achieving performance comparable to traditional object-based reconstruction pipelines while bypassing intermediate physics object reconstruction.
This paper calculates the one-loop QCD corrections to the single transverse spin asymmetry in unweighted Drell-Yan processes using collinear twist-3 factorization, demonstrating gauge invariance and the consistent removal of divergences while presenting finite hard coefficients for the relevant parton convolutions.
This paper demonstrates that normalizing flow models trained on previous posteriors can serve as effective, flexible priors for sequential Bayesian inference in high-dimensional spaces, provided that target distributions are unimodal and robust sampling algorithms are employed.
This paper investigates the stochastic gravitational wave background from primordial black holes in dwarf galaxies, revealing that while hierarchical binary mergers dominate the total signal, hyperbolic encounters provide an earlier, continuous subdominant background that becomes relatively more significant as the population evolves, with distinct spectral features potentially detectable by future observatories like LISA and ET.
This paper provides a detailed description of a method for calculating high-order QED vacuum polarization corrections up to order in the Coulomb field of a pointlike nucleus by reducing the problem to free QED Feynman graphs with up to eight independent loops.