Found 474 results, showing the newest relevant preprints. Sort by relevancy only.Update me on new preprints

High order asymptotic expansion for Wiener functionals

By combining the Malliavin calculus with Fourier techniques, we develop a high-order asymptotic expansion theory for a sequence of vector-valued random variables. Expand abstract.
4 days ago
10/10 relevant
arXiv

Resonant Laplace-Lagrange theory for extrasolar systems in mean-motion resonance

We extend the Laplace-Lagrange secular approximation for coplanar systems with two planets by including (near-)resonant harmonics, and realize an expansion at high order in the eccentricities of the resonant Hamiltonian both at orders one and two in the masses. Expand abstract.
4 days ago
4/10 relevant
arXiv

Efficient high-order singular quadrature schemes in magnetic fusion

Several numerical examples are provided demonstrating the computational efficiency and the high-order accurate convergence. Expand abstract.
7 days ago
9/10 relevant
arXiv

High-level cognition during story listening is reflected in high-order dynamic correlations in neural activity patterns

We suggest that as our thoughts become more complex, they are supported by higher-order patterns of dynamic network interactions throughout the brain. Expand abstract.
13 days ago
10/10 relevant
bioRxiv

Analysis of corneal real astigmatism changes and high order aberration after lower eyelid epiblepharon repair surgery

Objective: To investigate changes in corneal low and high order aberrations (LOA and HOA), which cause visual disturbances after lower eyelid epiblepharon repair surgery. Expand abstract.
14 days ago
10/10 relevant
medRxiv

Improvement for Color Glass Condensate factorization: single hadron production in pA collisions at next-to-leading order

The difference is crucial for our next-to-leading order (NLO) result to have a smaller theoretical uncertainty comparing with LO result, which makes high order calculation in CGC factorization to be useful. Expand abstract.
18 days ago
7/10 relevant
arXiv

Analysis of high order dimension independent RBF-FD solution of Poisson's equation

The results are presented in terms of convergence analyses for different orders of RBF-FD approximation, which are further combined with theoretical complexity analyses and experimental execution time measurements into a study of accuracy vs. execution time trade-off. Expand abstract.
20 days ago
8/10 relevant
arXiv

High-order partitioned spectral deferred correction solvers for multiphysics problems

The results suggest that the high-order partitioned SDC solvers are more robust than the partitioned IMEX solvers for the numerical examples considered in this work, while the IMEX methods require fewer implicit solves. Expand abstract.
20 days ago
10/10 relevant
arXiv

Photon vortex generation in quantum level by high-order harmonic synchrotron radiations from spiral moving electrons in magnetic fields

We found that this process generates a photon vortex with Bessel wave-function as the eigen-state of the z-component of the total angular momentum and the photon vortices with large angular momenta are generated by high-order harmonic radiations. Expand abstract.
24 days ago
10/10 relevant
arXiv

Solution of Stokes flow in complex nonsmooth 2D geometries via a linear-scaling high-order adaptive integral equation scheme

We present a fast, high-order accurate and adaptive boundary integral scheme for solving the Stokes equations in complex---possibly nonsmooth---geometries in two dimensions. Expand abstract.
24 days ago
10/10 relevant
arXiv