506 papers
This paper demonstrates within the holographic QCD framework that the ground state in a strong magnetic field and finite baryon density is a chiral soliton lattice, which is interpreted as uniformly distributed D4-branes and unified through five-dimensional instanton charge, leading to a magnetic-field-dependent pion decay constant that qualitatively agrees with lattice QCD results.
This paper computes the hadronic vacuum polarization to three loops in two-flavor chiral perturbation theory, identifying six elliptic master integrals and establishing previously unknown relations essential for renormalizability to provide a foundation for phenomenological and lattice QCD applications.
This paper identifies mathematical paradoxes in the Foldy-Wouthuysen and Feynman-Gell-Mann representations of the Dirac equation for electrons and positrons in electromagnetic fields and proposes that these contradictions are resolved by restricting the theory to positive-energy amplitude states.
This paper proposes a unified cosmological origin where a broad enhancement of the primordial curvature power spectrum simultaneously explains the existence of planet-mass primordial black holes as dark matter and the nanohertz stochastic gravitational-wave background detected by pulsar timing arrays.
This study utilizes lattice QCD simulations to analyze the Dirac eigenspectrum at finite temperature, revealing how intermediate level statistics and Thouless conductance serve as diagnostics for the interplay between chiral symmetry restoration and disorder-driven localization, particularly in the context of the effective restoration of the anomalous symmetry.
This paper proposes a class of models based on a gauged flavor symmetry that simultaneously explains the fermion mass hierarchy via the Froggatt-Nielsen mechanism and solves the strong CP problem with a high-quality axion, while also providing a unified framework for dark matter, leptogenesis, and testable flavor-changing predictions.