500 papers
This study demonstrates that self-interacting dark matter models, particularly those with large cross-sections, can explain the diverse dark matter density profiles of Milky Way ultra-faint dwarf galaxies by showing that most have undergone gravothermal collapse accelerated by tidal stripping.
This paper extends the study of double parton scattering in proton-proton collisions to heavy-ion systems by incorporating nuclear effects and a model for transverse parton distributions, demonstrating that the effective cross section's dependence on final-state observables can probe the transverse structures of both bound nucleons and nuclei.
This paper presents significantly improved supernova constraints on CP-even scalars mixing with the Higgs boson by combining updated cooling calculations with new decay-based limits, thereby probing mixing angles down to $10^{-9}10^{-10}$, which extends sensitivity by over five orders of magnitude beyond existing collider bounds.
The paper introduces Beyond21, a fast, open-source Python package that provides a unified framework for modeling the Cosmic Dawn and Epoch of Reionization to predict global 21-cm signals and other observables, while enabling flexible exploration of both standard astrophysics and beyond-Standard-Model scenarios like millicharged dark matter.
This article reviews the fifty-year evolution of supersymmetry and supergravity from 1974 to 2024, highlighting their pivotal role in unifying fundamental interactions, their profound impact on cosmology and string theory, and the ongoing experimental efforts to validate these models.
This paper investigates the dynamics of chiral gauge theories with spinor fermions using supersymmetric limits and anomaly-mediated breaking, predicting that the theory is gapped for while exhibiting spontaneous breaking of the global symmetry to for .
This paper derives model-independent unitarity bounds on thermal dark matter mass in low-temperature reheating scenarios, demonstrating that while kination-like evolution tightens the limit to a few TeV, an early matter-dominated era allows dark matter to reach masses up to GeV due to significant entropy dilution.
This paper investigates the potential of the MAPP detector to discover sterile neutrinos via pair-production from and Standard Model bosons, demonstrating sensitivity to active-sterile mixing strengths as low as $10^{-12}$ under specific coupling and mass conditions.
Using lattice gauge theory techniques, this study analyzes the spectral properties of SU(3) gauge theory via overlap Dirac eigenvalues to reveal fractal-like clustering near the chiral crossover and estimate a thermalization time of approximately 1.44 fm/c by linking non-equilibrium chaotic momentum modes to thermal magnetic scales.
This paper calculates the perturbative contribution to heavy-light quark current correlators in HQET up to four loops and to all orders in the leading large- limit, revealing that renormalon poles appear in the Borel images and that naive nonabelianization performs poorly for these coefficient functions.
This paper advocates for analyzing flavor anomalies using a generic weak basis within the SMEFT framework, arguing that this approach eliminates unmeasurable assumptions about eigenstate alignment and enables the simultaneous explanation of anomalies and the extraction of transformation and Yukawa matrices through data fitting.
This paper utilizes state-of-the-art lattice calculations and experimental form factor data to visualize momentum flow and color-Lorentz forces within the nucleon, revealing that the gluon anomaly generates a critical attractive force on quarks comparable in strength to heavy-quark confinement.
This paper reinterprets NA62 data on decays to establish the strongest accelerator-based constraints on the vectorial axion-down-strange coupling and derive a robust lower bound on the Peccei-Quinn scale, complementing existing astrophysical limits.
This paper numerically computes the energy-momentum tensor of baryons in top-down holographic QCD, revealing a D-term value of approximately -2.05 that is significantly larger in magnitude than previous findings.
This paper investigates the impact of strongly-interacting dark matter, modeled by a first-principles QCD-like gauge theory, on neutron star structure and confirms that such dark matter can be accommodated within current observational constraints.
This paper proposes a new mechanism where ultraviolet-dominated freeze-in scatterings involving heavy Majorana neutrinos simultaneously generate baryon and dark matter asymmetries, potentially explaining observed cosmic abundances through processes like dark wash-in and symmetric population depletion.
This paper identifies exact magnetic monopole solutions in spontaneously broken gauge theories within the BPS limit that possess a new internal degree of freedom, which modulates the monopole's energy density profile while preserving its total mass.
This paper challenges the interpretation of the nucleon's momentum current density as a continuous medium's pressure and shear forces, arguing instead that color interactions are long-ranged and that only the isotropic vacuum pressure term derived from the QCD trace anomaly effectively provides the confining potential for quarks.
This paper utilizes a hybrid theoretical model combining equivalent photon approximations, GiBUU pre-equilibrium dynamics, and statistical decay frameworks to analyze new ALICE ultraperipheral collision data, successfully explaining proton and neutron emission patterns in photon-induced nuclear processes, particularly the near-maximal cross-section for single-proton emission and the high-energy tail of neutron distributions.
This paper demonstrates that including twist-four kinematic power corrections modifies the subtracted constants in deeply virtual Compton scattering dispersion relations, causing the helicity-conserving amplitude to depend on double distributions in addition to the -term, a mixing effect that significantly impacts the extraction of pressure forces from Jefferson Lab data.