3204 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 presents a comprehensive phenomenological analysis of neutrino masses and mixing within a five-dimensional Large Extra Dimension scenario featuring a bulk fermion, systematically investigating four distinct mass generation models to derive oscillation predictions and constrain the extra-dimensional parameters against experimental data.
This paper utilizes lattice QCD data to demonstrate that the gluon gravitational form factors of various hadrons are well-described by a -meson pole consistent with dilaton effective theory, thereby providing further evidence that QCD dynamics may be governed by an infrared fixed point.
This paper demonstrates that precision measurements at Higgs factories can detect signatures of composite Higgs models with top quark partners heavier than 3 TeV, primarily through significant deviations in the top quark's electroweak couplings, specifically its interaction with the Z boson.
This paper investigates the production of tau lepton pairs in PbPb collisions at the FCC-hh to establish 95% C.L. exclusion limits and 3 and 5 sensitivity projections for the tau lepton's anomalous magnetic and electric dipole moments, comparing these future prospects with constraints from other colliders.
This paper proposes a field-theoretical framework, analogous to the BEC-BCS crossover in ultracold atoms, to explain the hadron-quark crossover in dense matter by demonstrating that a tripling fluctuation effect naturally reproduces key quarkyonic features such as the speed of sound peak and baryon momentum-shell structure.
This paper applies resurgence theory to the 't Hooft-Polyakov monopole, demonstrating that its differential equations admit a uniformly convergent global perturbative expansion around simple universal non-perturbative backgrounds, thereby providing precise analytic control over the monopole's profile functions and numerical parameters for any coupling ratio.
This paper investigates single Higgs production at a 125 GeV XFEL Compton collider, demonstrating that a novel deep learning framework combined with a genetic algorithm can achieve significantly higher sensitivity in signal-background discrimination than traditional methods, thereby enabling precise Higgs sector probing and new physics opportunities complementary to proposed machines.
This study compares the longitudinal deposition of conserved quantities in initial-state models based on string dynamics (SMASH) and saturation (McDipper) across a wide range of collision energies, revealing that while the models agree at lower energies, they exhibit substantial differences in energy and baryon deposition at higher center-of-mass energies.
This paper proposes a new fundamental mechanism where the optical Magnus effect, through helicity-dependent transverse shifts in gravitational lensing, induces circular polarization in the cosmic microwave background from temperature fluctuations, although the resulting signal remains far below current detection capabilities.
Using lattice QCD with ensembles at a pion mass of approximately 292 MeV, this study determines finite-volume energies of two-nucleon systems in the and channels and extracts scattering amplitudes via Lüscher's method and the Non-Perturbative Hamiltonian framework, revealing that both the deuteron and di-neutron channels exhibit virtual state poles with binding energies of MeV and MeV, respectively.