862 papers
This paper presents a systematic calculation of non-dissipative, quantum-origin second-order hydrodynamic corrections to the stress-energy tensor and currents for free boson and Dirac fields in thermal vorticity, deriving their Kubo formulae via equilibrium correlators and demonstrating that the axial current receives vorticity-proportional corrections independent of anomalous terms.
This paper investigates normal mode analysis in relativistic massive transport by demonstrating how particle mass induces coupling between sound and heat channels, alters the branch cut structure responsible for Landau damping, and leads to non-monotonic dependencies in the critical wavenumbers for collective modes.
This paper utilizes the instanton liquid model enhanced by correlated instanton-anti-instanton pairs to derive and analyze the transverse distribution of the color Lorentz force acting on quarks in pions and nucleons, demonstrating that these force form factors are intimately related to gravitational and transversity form factors and yield results for nucleons consistent with recent lattice QCD calculations.
This review paper examines hadron structure within the covariant Nambu-Jona-Lasinio model as a chiral effective theory of QCD, demonstrating its ability to replicate spontaneous chiral symmetry breaking and confinement while validating consistency with parton distribution functions and electromagnetic form factors against experimental data and future collider prospects.
This paper proposes that the anomalous suppression of ratios in neutron-deficient nuclei, which standard models fail to explain, arises from a low-lying mixed-symmetry collective excitation mode that bridges single-particle and collective dynamics.
This paper presents a unified framework within the NuWro Monte Carlo generator that consistently treats final-state interactions in quasielastic lepton-nucleus scattering by combining convolution-based inclusive calculations with an event-level cascade classification, significantly improving agreement with both inclusive electron-scattering data and exclusive MicroBooNE measurements.
This paper presents the first uncertainty-quantified neutron-capture cross section for Al, demonstrating that the USDBUQ500 shell model interaction yields nuclear level densities and radiative strength functions with constant uncertainties of 6% and 9%, respectively, which propagate to a 5–25% non-Gaussian uncertainty in the cross section.
This paper calculates the baryon number–electric charge susceptibility at finite baryon density using an S-matrix formalism for pion-nucleon interactions within a hadron gas model, revealing a significant increase with chemical potential and evaluating its behavior along the chemical freeze-out line and in a cooling fireball under Partial Chemical Equilibrium.
This paper proposes that supermassive dark objects, such as Sgr A*, could be composed of light fermionic dark matter forming a massive halo around a neutron star core, where the total mass scales inversely with the dark matter particle mass.
This paper utilizes approximately 4000 lattice QCD propagators on a heavy pion ensemble to analyze relativistic nucleon wavefunctions, revealing that the observed node structure in the spectrum arises from two distinct mechanisms: "superposition nodes" created by combining interpolating fields and novel "built-in nodes" inherent to the s-wave Dirac components of individual fields.
This paper introduces and validates a novel no-reaction-plane method for extracting directed and elliptic flows in heavy-ion collisions using simple count asymmetries, demonstrating through PHSD model simulations that it accurately captures flow fluctuations without the need for event-plane reconstruction.
This study proposes that the rapid subsidence of surface bulges on post-scission fission fragments acts like a catapult, reflecting nucleons inward to generate high-energy neutrons at a few percent yield.
This paper extends a microscopic triaxial projected shell model (TPSM) investigation to six additional nuclides (Ge, Se, and Mo), demonstrating that the approach successfully describes experimental matrix elements and reveals -soft behavior in most cases while showing no clear correlation between -band energy staggering and shape invariants, contrary to phenomenological collective model predictions.
This study demonstrates that neutron star observables in hybrid equation-of-state models retain significant sensitivity to the choice of low-density nuclear matter models at commonly adopted transition densities (), implying that lowering the transition density is necessary to minimize systematic uncertainties and achieve model-independent predictions.
This paper extends perturbative Gubser flow solutions to derive analytic nonlinear response relations for flow harmonics and , revealing that a mismatch between participant and reaction planes introduces a critical angular factor that can significantly alter the magnitude and even the sign of effective nonlinear response coefficients.
This paper presents a systematic extension of the variable phase method to calculate spin-1/2 correlation functions under both central and noncentral interactions, specifically evaluating nucleon-nucleon correlations with the Reid soft-core potential across various Gaussian source sizes.
This paper presents a formal generalization of the Ichimura-Austern-Vincent (IAV) sum rule for inclusive breakup reactions that removes the spectator approximation for the detected fragment, thereby enabling state-resolved cross sections and revealing that non-spectator effects are significant and governed by the operator .
This paper challenges the conventional view that octupole deformation is driven solely by couplings by demonstrating, through Nilsson model analysis and particle-rotor calculations, that the often-overlooked coupling plays a synergistic and essential role in driving reflection asymmetry in octupole-deformed nuclei.
This paper presents an updated Bayesian inference of a Skyrme energy density functional, enhanced by a flexible high-density meta-model and an efficient Gaussian emulator, to derive consistent neutron star crust and core properties that satisfy both *ab initio* nuclear matter constraints and recent astrophysical observations.
This paper presents a systematic improvement to quasiparticle nuclear Hamiltonians for quantum computing by applying Brillouin-Wigner perturbation theory and a mean-field Hartree-Fock approximation to accurately describe open-shell nuclei in the $sd$ shell with minimal error, thereby enabling efficient quantum simulations on near-term devices.