3277 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 introduces a non-unitary, pseudo-hermitian model of coupled scalar fields in 4D that exhibits rich renormalization group structures—including cyclic flows, massless transitions, and a conjectured all-orders beta function—revealing a previously unknown line of non-unitary conformal field theories.
This paper investigates the electromagnetic and weak decays of singly heavy baryons within the Hypercentral Constituent Quark Model by solving the six-dimensional Schrödinger equation to calculate ground state masses, transition magnetic moments, radiative decay widths, and semileptonic decay parameters including the Isgur-Wise function and branching ratios.
This paper presents a detailed calculation and numerical analysis of the impact of photon inverse emission on dilepton production cross sections and forward-backward asymmetry at the LHC's Run 3 and HL-LHC regimes, utilizing an effective technique of additive relative corrections to assess these radiative contributions across a wide kinematic region.
InflationEasy is a C++ lattice code that extends the capabilities of LATTICEEASY to simulate nonlinear scalar field dynamics in an expanding universe, enabling fully nonperturbative studies of inflationary regimes, primordial black hole formation, and scalar-induced gravitational waves through features like a nonperturbative method.
This paper introduces a variational neural network approach to solve the free Klein-Gordon model in the momentum-space field basis, systematically benchmarking its accuracy against exact analytic results for key observables to establish a foundation for future applications to interacting theories.
This paper proposes nucleon energy correlators as a novel, inclusive framework using azimuthal asymmetries in the target fragmentation region to linearly constrain electroweak light-quark dipole operators at the Electron-Ion Collider without requiring polarized beams or final-state hadron identification.
This paper derives master formulas and numerous -spin sum rules for two-body bottom baryon decays by introducing a new operator to handle mixed transitions, providing predictions for branching fractions, testing flavor symmetry beyond the symmetry limit, and establishing $CP$ asymmetry relations for the first time.
This paper proposes a general parametrization for new physics corrections to gauge couplings, demonstrating that full unification typically occurs near the Standard Model's partial unification scale unless corrections are highly asymmetric, while also revealing a phenomenologically significant possibility for unification at approximately 100 TeV via string-inspired corrections.
This paper presents a phenomenological study demonstrating that the Large Hadron Collider can probe supersymmetric DFSZ axion models with higgsino masses below 1 TeV and axion decay constants under GeV by analyzing displaced decays of neutralinos into axinos using Monte Carlo simulations and detector sensitivity estimates.
This paper derives general formulas for reconstructing the flavor fractions of astrophysical neutrinos at their sources from observed data, revealing an inherent divergence in distinguishing and flavors due to - interchange symmetry in the lepton mixing matrix and demonstrating that only specific combinations of flavor fractions can be precisely extracted under exact symmetry conditions.