494 papers
This paper reports the discovery of a critical error in the 2006 Maniatis et al. analysis of the two Higgs doublet model potential's stability, which was identified through formalization in the Lean theorem prover and represents the first known non-trivial error in a physics paper uncovered by this rigorous method.
This paper investigates the structure of charmonium, bottomonium, and mesons using the Basis Light-Front Quantization approach with both quark-antiquark and quark-antiquark-gluon Fock sectors to calculate various observables and provide the first BLFQ predictions for gluon parton distribution functions in heavy mesons.
This paper offers a pedagogical review of the Schwinger effect, tracing its origins in quantum electrodynamics and exploring its extensions to quantum chromodynamics and applications in nuclear physics, such as string breaking, high-Z nuclei, relativistic heavy-ion collisions, and the chiral anomaly.
This paper theoretically establishes that the anomalous magnetic moment of a photon increases with strong magnetic fields up to $30\, B_{\rm cr}$, linking this behavior to vacuum birefringence and providing precise predictions for ellipticity and polarization observables to guide future experimental verification.
This paper utilizes Heavy Quark Effective Theory (HQET) within weakly coupled gauge theories to derive the classical Frank-Tamm formula for Cherenkov radiation and simultaneously calculate the leading-order thermal and quantum fluctuations around this spectrum.
This paper introduces alternative classical relativistic Lagrangians for point-particle analogs of the Standard-Model Extension that possess well-defined massless limits, enabling the description of Lorentz-violating photons through Dirac constraint techniques with potential applications in gravitational fields and Finsler geometry.
This paper introduces a covariant rank-4 tensor gauge field theory that naturally generates fractonic string excitations and a novel generalized dipole conservation law through symmetry principles, while also revealing a deep connection to linearized area-metric gravity.
This review paper demonstrates that spatial torsion in Metric-Affine Gravity induces non-linear quantum fluctuations affecting spinless degrees of freedom through the Stochastic Variational Method, revealing a competitive interplay with Levi-Civita curvature and a structural parallelism with information geometry.
This paper presents a hybrid quantum-classical algorithm utilizing a universal Euler-Cartan parametrized circuit ansatz to efficiently compute non-perturbative characteristics, such as energy spectra and excitation states, of quantum field theories on lattice realizations with both short and long-range interactions.
This paper investigates a massless Dirac field confined between two parallel walls in dimensions, demonstrating that the field's parity under midplane reflection determines whether the resulting Casimir force is attractive or repulsive and governs the symmetry of associated vacuum-induced currents, including a transverse Hall-like current in 2+1 dimensions.
This paper reports the first realization of fractional topological phases, characterized by winding numbers and robust edge states, in a fully unitary, noninteracting single-coin split-step quantum walk on finite cyclic graphs, demonstrating how step-dependent protocols enable the engineering of flat bands and unconventional bulk-boundary correspondence in small-scale synthetic quantum systems.
This paper argues that in interacting quantum field theories at finite density, the derivative of entanglement entropy with respect to subregion size converges to the thermal entropy density in the large-subregion limit, thereby establishing a universal link between entanglement and thermodynamics that allows for the extraction of equation-of-state information, as demonstrated nonperturbatively in the three-dimensional O(4) model.
This paper demonstrates that massless scalar fields in a rotating Teo wormhole undergo stationary particle creation and entanglement via geometrically induced, asymmetric vacuum mode mixing, which acts as a non-dynamical analogue of the Asymmetric Dynamical Casimir Effect driven by frame dragging rather than time-dependent boundaries.
This paper demonstrates that in quantum group-deformed spin systems, conventional local measurements on a Bell singlet state introduce deformation-dependent biases, which can only be resolved by adopting a symmetry-covariant, braided notion of locality that restores unbiased statistics while preserving perfect anticorrelation.
This paper investigates the semi-infinite square potential well by deriving rules for the number of bound states, correcting a flawed graphical simplification found in standard textbooks, and providing accurate approximations and exact solutions for the energy eigenvalues and eigenfunctions.
This paper derives closed-form analytic expressions for leading-order relativistic corrections to the wave-packet dynamics and uncertainty relations of a quantum harmonic oscillator, demonstrating that these effects become experimentally verifiable (reaching 0.1% to 1% deviation) for electron wave packets confined within keV-scale energies.
This paper presents a general construction of genuinely multipartite entanglement signals using families of lower-partite symmetric local-unitary invariants and Möbius inversion on the partition lattice, demonstrating how this framework unifies existing examples and enables the extraction of genuine signals from general multi-invariants.
This paper demonstrates that the finite-temperature critical transverse-field Ising chain exhibits quantitative signatures of black-hole physics, such as universal antipodal transport, exponential relaxation via quasi-normal modes, and a Hawking-Page-like entropy minimum, thereby establishing it as an experimentally accessible platform for probing quantum black hole dynamics within the AdS/CFT correspondence.
This paper proposes a nonlocal extension of the generalized Dirac oscillator in (1+1) dimensions by replacing multiplicative interactions with integral operators, deriving conditions for pseudo-Hermiticity, establishing a nonlocal-to-local mapping to identify spurious solutions, and demonstrating the framework through analytically tractable benchmarks and a finite-rank separable model.
This paper investigates the Klein-Gordon oscillator within a doubly special relativity framework featuring linear-fractional deformed Casimirs, deriving exact spectra and eigensolutions for timelike, spacelike, and lightlike deformations while establishing a pseudo-Hermitian formulation and comparing the spectral shifts to the Magueijo-Smolin model.