5257 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 investigates novel same-sign multi-lepton signatures arising from heavy neutral lepton production via the heavy Higgs-strahlung process () at 3 TeV and 10 TeV muon colliders within gauged extension models.
This paper develops a new resonating group method formalism that accommodates unequal harmonic-oscillator frequencies for baryons with distinct quantum numbers, applying it to the system within a chiral SU(3) quark model to provide a unified framework for describing both single-baryon properties and baryon-baryon interactions.
This paper unifies diverse generative modeling frameworks under a single path integral formalism, enabling diagrammatic perturbation theory to derive high-accuracy corrections for deterministic samplers and new objectives for imperfect score functions.
This paper proposes a unified framework based on classically scale-invariant quadratic gravity coupled to a strongly interacting hidden sector, where hidden-sector confinement dynamically generates the Planck and electroweak scales while enabling Starobinsky inflation and the gravitational freeze-in production of various dark matter candidates.
This paper develops a Soft-Collinear Effective Theory (SCET) framework for heavy QCD axions by analyzing two distinct low-energy realizations of the decay, deriving factorized expressions for soft and spectator-scattering contributions, and establishing the specific conditions under which spectator scattering becomes phenomenologically relevant for constraining the axion decay constant.
By treating the number of flavors as a variable and exploiting the duality between and , this paper derives non-perturbative constraints on the model's operator spectrum, revealing novel degeneracies that enable the calculation of two-loop anomalous dimensions and new non-renormalization results without additional loop computations.
This paper proposes a scotogenic model extending the Standard Model with singlet-doublet fermions and right-handed neutrinos to simultaneously explain dark matter, Dirac neutrino masses, and an inverse first-order electroweak phase transition that produces observable gravitational waves, with its parameter space testable by future collider, direct-detection, and cosmological experiments.
This paper proposes a low-scale "Spontaneous Scoto-leptogenesis" mechanism within a dynamical minimal scotogenic model, where a rolling Majoron induces a chemical potential to generate the baryon asymmetry via TeV-scale right-handed neutrinos while simultaneously explaining neutrino masses, inert scalar dark matter, and potentially Majoron dark matter in a unified, testable framework.
This study employs a Bayesian analysis of mock neutron star radius measurements to demonstrate that while high-precision data can tightly constrain symmetry-energy parameters and transition densities, it cannot uniquely identify the underlying mass-radius topology or fully determine high-density quark-matter properties without complementary probes.
This paper presents the first complete field-theoretic realization of the finite one-loop T4-3-i topology for Majorana neutrino mass, proposing a minimal singlet-doublet model with Dirac and Majorana fermions and inert scalars that simultaneously explains neutrino oscillations, predicts a massless neutrino, and offers viable fermionic or scalar dark matter candidates stabilized by a symmetry.