5582 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 study reveals that despite a large parameter space in hybrid hydrodynamic models, the shape of scaled transverse momentum spectra exhibits surprisingly limited flexibility and significant tension with momentum-integrated observables, particularly regarding the nucleon width parameter and bulk viscosity.
This study analyzes the statistical properties of two-particle cumulants in pp, d-Au, and Au-Au collisions at RHIC energies, revealing that non-flow correlations consistently produce skewed distributions with increasing skewness and kurtosis in non-QGP models, whereas the HYDJET++ model yields a Gaussian distribution that diminishes to zero at larger pseudorapidity separations.
This study compares the 3FD and JAM models for central Au+Au collisions at 3–19.6 GeV, revealing that 3FD predicts stronger baryon stopping and larger macroscopic four-volumes of high baryon density due to a stiffer equation of state, with optimal energy ranges identified for creating matter exceeding three to six times normal nuclear density.
This paper investigates the phase diagram of two-color QCD using the NJL model to establish the existence of weak dual symmetries that unify the understanding of universal catalysis and the chameleon effect of chiral chemical potential under various density imbalances.
This paper presents a comprehensive analysis of bottom-charmed meson states using the inverse matrix QCD sum rules formalism, which successfully reconstructs hadronic spectral densities from first principles to determine masses and decay constants that align with experimental data while offering improved numerical stability and reduced systematic uncertainties compared to standard methods.
This paper utilizes a three-flavor linear sigma model to demonstrate that isospin symmetry breaking induces a 5% shift in the scale of topological fluctuations, thereby refining the QCD axion mass calculation to achieve close agreement with lattice QCD results while providing a transparent, pedagogical analytical framework.
This paper investigates and numerically solves magnetized Bogomolnyi-Prasad-Sommerfield (BPS) lump configurations in the model coupled to a Maxwell field, demonstrating that these regular, energetically stable solutions arise intrinsically from the target space geometry without requiring spontaneous symmetry breaking.
This paper presents a lattice study of the one-flavor Hyper Stealth Dark Matter theory, demonstrating that dynamical dark sea quarks reduce the interface tension of the confinement transition and consequently suppress the resulting gravitational wave amplitude.
Using first-principles lattice simulations, this paper reveals a novel spatially inhomogeneous phase in rotating gluon plasma where confining and deconfining regions coexist in thermal equilibrium, with the deconfined phase localized near the rotation axis and the confined phase at the periphery, a structure explained by action anisotropy in the curved co-rotating background rather than the standard Tolman-Ehrenfest law.
This paper utilizes the method of images to derive analytic expressions for the magnetic fields generated by Halbach multipoles enclosed within high-permeability shielding.