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 proposed "superconducting cloud chamber" uses Josephson junctions to detect low-energy charged particles by measuring quantum phase differences, offering a novel method for identifying slow-moving particles and millicharged dark matter.
This study presents a comprehensive angular distribution analysis for hyperon-antihyperon production in collisions, demonstrating that beam polarization significantly enhances the sensitivity for detecting $CP$ violation and electric dipole moments under BESIII and STCF experimental conditions.
This paper proposes a no-scale Brans-Dicke gravity model that eliminates unwanted long-range forces by removing dimensionful parameters, while simultaneously providing a heavy inflaton consistent with Starobinsky-like inflation that predicts dark radiation and supports successful leptogenesis.
This paper presents a unified quantum mechanical framework for detecting ultralight scalar dark matter via matter effects, revealing novel non-perturbative phenomena like descreening that alleviate decoherence suppression and refining experimental constraints on background-induced forces beyond the spherical approximation.
This paper develops a model-independent effective field theory (EFT) that unifies various inflationary models involving gauge fields to demonstrate that the production of parity-violating chiral gravitational waves is a generic and inevitable consequence of such gauge field backgrounds.
This study demonstrates that multi-particle azimuthal correlations and rapidity-even dipolar flow in collisions serve as sensitive probes for distinguishing -clustering nuclear geometries from standard Woods–Saxon configurations within a viscous hydrodynamic framework.
This paper uses Fisher forecasts to demonstrate that future CMB experiments (CMB-S4 and Simons Observatory) can tightly constrain the abundance and mass of non-thermal light massive relics, though their sensitivity depends on the particle's timing of becoming non-relativistic and is limited to the first two moments of the particle distribution.
This paper demonstrates that self-interacting dark matter (SIDM) density spikes around supermassive black hole binaries can resolve the "final-parsec problem" by providing sufficient dynamical friction to drive mergers, producing a gravitational-wave background that is consistent with the NANOGrav 15-year data.
This paper proposes a new theoretical framework demonstrating that the solar disk's gamma-ray emission is shaped by a multi-scale magnetic field driven by granular convection, where large-scale filamentary structures determine the overall spectrum and Alfvén wave turbulence suppresses emission below 100 GeV, bringing theoretical predictions into excellent agreement with observed spectral slopes.
This paper investigates the masses of SU(3)f baryons under varying temperature and density conditions using a diquark-quark approach within the Polyakov-Nambu-Jona-Lasinio model, while proposing and evaluating several methodological improvements to enhance the model's accuracy and physical realism.