3413 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.
The study demonstrates that the extremely high pair luminosity of a newborn strange star, driven by the Schwinger process, causes a steep surface temperature gradient that rapidly reduces its luminosity to erg/s within 100 seconds.
This paper presents a simple generalization of the low-energy theorem for the effective Higgs-gluon-gluon coupling that accounts for an arbitrary number of heavy quarks, enabling the derivation of the four-loop coupling from existing three-loop decoupling constant results.
This paper reviews recent progress in calculating the hadronic contributions to the muon's anomalous magnetic moment—specifically hadronic vacuum polarization and hadronic light-by-light scattering—using Resonance Chiral Theory, finding results consistent with the White Paper 2 values.
This paper investigates methods for incorporating retardation effects into hadronic quark interactions by applying classical electrodynamics procedures in coordinate space and evaluating the feasibility of constructing corresponding quantum operators through numerical and comparative analysis with Feynman diagrams.
This paper presents a high-order calculation of the conservative radial action and scattering angle for two non-spinning bodies in general relativity up to , utilizing a scattering-amplitude framework and improved integration-by-parts algorithms to include second-order self-force effects without truncation.
This paper proposes a holographic QCD model using a double dilaton profile and Ricci flow to successfully describe the running of the strong coupling constant across both perturbative and non-perturbative regimes, while simultaneously reproducing meson Regge trajectories and pion form factors.
This study investigates how non-extensive statistics and hadronic composition influence the drag, diffusion, and relaxation properties of hadrons in a thermal bath, revealing that increasing the non-extensivity parameter and mass cutoffs enhances momentum transport while decreasing spatial diffusion.
The paper introduces FPPDF, a new open-source tool that implements the MSHT collaboration's polynomial parameterization and Hessian error approach using NNPDF's theoretical and experimental libraries, ultimately demonstrating that the impact of moving to aNLO perturbative orders is largely independent of the chosen PDF parameterization methodology.
This paper proposes a radiative seesaw model that introduces a baryon-number-violating interaction to explain the origin of matter via non-thermal leptogenesis, resulting in a cosmological upper limit on neutron-antineutron oscillation times that is potentially detectable by upcoming experiments.
This paper demonstrates that if a symmetry responsible for generating light Dirac neutrino masses is spontaneously broken, it can radiatively induce the explicit breaking necessary to destabilize domain wall networks, thereby creating a predictable link between the Dirac neutrino mass scale and a detectable stochastic gravitational wave signal.