278 papers
This paper identifies a forgery vulnerability in Xin et al.'s Bell-state-based quantum designated verifier signature scheme and proposes a more secure and practical alternative using single qubits and unitary operations that eliminates the need for a trusted center and quantum entanglement resources.
This study proposes a physics-guided mechanistic residual learning framework that combines an interpretable single-active-edge model with a neural network trained to learn bounded corrections, thereby achieving robust and data-efficient prediction of milling-force waveforms for S45C steel under sparse and unseen machining conditions.
This study demonstrates that combining strong coherent and weak bright squeezed vacuum lasers to drive high-order harmonic generation in atomic gas enables the creation of bright quantum high-order harmonics, where macroscopic propagation effects and gas pressure modulate the phase and quantum properties of the resulting attosecond bursts, paving the way for attosecond quantum spectroscopy.
This study presents a comprehensive benchmark of 26 DFT functionals against experimental data for four zeolite frameworks, introducing tetrahedron-normalized metrics to identify GGA-HCTH as the optimal general-purpose functional, m-GGA-M06-L for electronic properties, and GGA-PBE-Grimme for thermodynamic accuracy despite its reliance on error cancellation.
This study introduces complementary adaptive filtering, track-merging, and statistical noise correction strategies to accurately estimate instantaneous Lagrangian velocities and accelerations and their statistics from noisy particle tracking data, overcoming the biases and limitations of conventional global filtering methods.
This study introduces a vortex offset technique using asymmetric Laguerre–Gaussian beams to drive two-photon absorption in twisted gold nanorods, achieving single-particle chiral sensitivity 10^5-fold greater than conventional methods by defining a new momentum dichroism parameter that captures combined spin and orbital angular momentum effects.
This paper proposes a state-entropy framework and a novel excitation strategy to achieve spectrally tunable, multi-stage room-temperature superfluorescence in NaNdF₄ nanocrystals, expanding the emission range from two orange-red bands to six distinct bands across the ultraviolet-to-red spectrum while enabling real-time enhancement and potential applications in on-chip ultrafast optical computing.
This paper demonstrates that introducing a soft Z2 energy-parity doubling of the vacuum resolves the long-standing counterterm obstruction in Sakharov's induced gravity by lowering the divergence degree of heat-kernel sectors, thereby rendering Newton's constant and black-hole entropy finite, covariantly related quantities derived from the same integral at the one-loop level.
This paper introduces a method for characterizing electron microscope coherence by deriving analytical expressions for incoherent beam density operators and fitting ptychographically reconstructed illumination to this physical model to extract source shape and focal spread.
This paper presents the computational formalization and numerical validation of the Ripple-Instantiation Cosmogenesis model, demonstrating how a six-dimensional primordial nucleus projects into observable three-dimensional spacetime to produce three distinct, falsifiable residual signatures that can be directly tested against standard ΛCDM cosmology and observational data.