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 calculates full one-loop radiative corrections to the decays of the 125 GeV Higgs boson within the complex Higgs triplet model, demonstrating that characteristic deviations in decay rates—such as enhanced channels and suppressed modes—distinguish this framework from the Standard Model and other extensions, offering testable signatures for future high-luminosity colliders.
This paper presents a nonperturbative study of photon emission accompanying electron-positron pair creation in a quasi-constant strong electric field, deriving closed formulas for emission probabilities and distributions while establishing the applicability domain of the locally constant field approximation.
This paper utilizes Swift XRT Gamma-Ray Burst data and wave optics formalism to search for primordial black hole signatures via femtolensing, finding moderate statistical evidence for spectral fringes in a few events while deriving upper bounds on PBH dark matter abundance that remain contingent on the physical size of the GRB sources.
This paper proposes using macroscopic quantum interferometry with very cold neutrons in a Mach–Zehnder setup to directly probe neutron–hidden neutron oscillations, demonstrating that existing facilities can access previously unexplored parameter space relevant to baryonic dark matter by detecting phase-dependent intensity modulations.
This paper proposes an augmentation method utilizing momentum conservation in -jet events to correct for jet-medium interaction effects in Energy-Energy Correlators (EECs) within heavy-ion collisions, thereby enabling a more precise extraction of jet shower dynamics and providing a novel tool to test QGP energy loss scenarios.
This paper proposes a single-electron interferometry experiment with picosecond time resolution to test the original formulation of the electric Aharonov-Bohm effect, aiming to determine if the Stueckelberg scalar survives as a physical field by detecting a distinctive phase shift that would challenge the Lorenz gauge as a fundamental principle rather than a mere mathematical convenience.
This paper employs a novel D ideal relativistic spin hydrodynamics model incorporating transverse flow and longitudinal spin acceleration to successfully reproduce experimental hyperon polarization data in Au+Au collisions at GeV and predicts the yet-unmeasured in-plane transverse spin polarization.
This paper argues that achieving the extreme energy scales necessary for Grand Unification requires transitioning from terrestrial to space-based particle colliders, leveraging orbital advantages like ultra-high vacuum, passive cooling, and gigawatt-scale power infrastructure to overcome the size and thermodynamic limitations of Earth-bound facilities.
This paper establishes the specific conditions on gauge group colors and fermion family multiplicities required for generalized chiral gauge theories with fundamental or adjoint scalars to achieve complete asymptotic freedom across all gauge, Yukawa, and quartic couplings.
This paper formulates the diffusion equation for primordial black hole hotspots in an expanding universe, revealing that while cosmological expansion does not alter the robust formation or spatial temperature profile, it significantly accelerates the cooling process and ensures all hotspots eventually disappear within a finite time, contrary to flat-spacetime predictions.