5500 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 presents a unified taxonomy and structured overview of uncertainty quantification in machine learning for physics, clarifying interpretations across statistical frameworks and outlining principled validation tools to ensure reliable probabilistic statements for scientific discovery.
This paper develops a light-front Hamiltonian formalism using the time-dependent Basis Light-Front Quantization framework to simulate the real-time quantum evolution of a high-energy quark in the Glasma, successfully computing transverse momentum broadening and the jet quenching parameter while demonstrating consistency with classical estimates and providing a foundation for future systematic improvements.
This paper investigates several simple asymptotically-free chiral gauge theories to reveal surprisingly rich infrared effective structures, RG flows, and light spectra by applying recent developments in generalized symmetries and anomaly matching alongside established knowledge of vectorlike theories.
This paper demonstrates through numerical simulations that in spatially inhomogeneous core-collapse supernova environments, the dynamic competition between Fast and Collisional Flavor Instabilities and collisional damping leads to diverse intermediate evolutionary pathways, yet consistently results in a flavor-equilibrated asymptotic state, thereby challenging the widely accepted collisionless picture of Fast Flavor Instability.
This paper investigates how implementing a temperature-dependent thermal cutoff to ensure renormalization group consistency in RGNJL and RGPNJL models resolves causality violations, improves convergence to the Stefan-Boltzmann limit, and enhances the description of net-baryon number fluctuations compared to lattice QCD data, while revealing complex sensitivities in the PNJL framework at high baryon densities.
This paper demonstrates that vector boson fusion processes at the LHC can distinguish between Higgs portal and neutralino dark matter scenarios with over confidence by exploiting characteristic differences in jet transverse momentum and kinematic variables like and .
This paper explains the anomalously suppressed decay of within a conventional charmonium framework by demonstrating that node-induced cancellations in the relativistic decay amplitude significantly reduce the width while leaving other open-charm channels largely unaffected.
This paper proposes a beyond-the-Standard-Model framework incorporating vector-like fermions and an inert scalar doublet protected by a symmetry to simultaneously explain neutrino masses, the anomalous magnetic moments of electrons and muons, and dark matter, while remaining consistent with experimental constraints and offering testable LHC signatures.
This paper proposes a six-dimensional grand unified model that unifies the three Standard Model gauge symmetries with an family symmetry, successfully accommodating three chiral fermion generations while ensuring anomaly cancellation through vectorlike bulk fields and localized 4D fermions, and exhibiting a weakening gauge coupling at high energies.
This paper proposes using a single trapped ion prepared in a spin-motion entangled "Schrödinger cat" state as a matter-wave interferometer to detect ultralight dark matter, demonstrating that this approach offers parametrically enhanced sensitivity to probe unexplored regions of dark-photon and axion-like particle parameter space in the to eV mass window.