Found 2683 results, showing the newest relevant preprints. Sort by relevancy only.Update me on new preprints

Averaging gaussian functionals

This paper consists of two parts. In the first part, we focus on the average of a functional over shifted Gaussian homogeneous noise and as the averaging domain covers the whole space, we establish a Breuer-Major type Gaussian fluctuation based on various assumptions on the covariance kernel and/or the spectral measure. Expand abstract.
108 days ago
4/10 relevant
arXiv

Spin-Locality of Higher-Spin Theories and Star-Product Functional Classes

The analysis of spin-locality of higher-spin gauge theory is formulated in terms of star-product functional classes appropriate for the $\beta\to -\infty$ limiting shifted homotopy proposed recently in arXiv:1909.04876 where all $\omega^2 C^2$ higher-spin vertices were shown to be spin-local. Expand abstract.
108 days ago
5/10 relevant
arXiv

Entropy and Gravitation: From Black Hole Computers to Dark Energy and Dark Matter

We also show that there are deep similarities between the problem of "quantum gravity" (more specifically, the holographic space-time foam) and turbulence. Expand abstract.
109 days ago
7/10 relevant
arXiv

Lower Bound and Space-time Decay Rates of Higher Order Derivatives of Solution for the Compressible Navier-Stokes and Hall-MHD Equations

In this paper, we address the lower bound and space-time decay rates for the compressible Navier-Stokes and Hall-MHD equations under $H^3-$framework in $\mathbb{R}^3$. Expand abstract.
110 days ago
10/10 relevant
arXiv

Experimental observation of non-reciprocal band-gaps in a space-time modulated beam using a shunted piezoelectric array

The latter are connected to shunt circuits and switches which allow for a periodic modulation in time of the cell properties. Expand abstract.
110 days ago
8/10 relevant
arXiv

Analysis of an Asymptotic Preserving Low Mach Number Accurate IMEX-RK Scheme for the Wave Equation System

The accuracy of a numerical scheme at low Mach numbers is its ability to maintain the solution close to the incompressible solution for all times, and this can be formulated in terms of the invariance of a space of constant densities and divergence-free velocities. Expand abstract.
111 days ago
7/10 relevant
arXiv

Space-time calibration of wind speed forecasts from regional climate models

This paper proposes space-time models that extend the main statistical postprocessing approaches to calibrate NWP model outputs. Expand abstract.
112 days ago
10/10 relevant
arXiv

New Mathematical Models of GPS Intersatellite Communications in the Gravitational Field of the Near-Earth Space

The other important consequence is that the geodesic distance turns out to be the space-time interval, but with account also of the "condition for ISC". Expand abstract.
115 days ago
7/10 relevant
arXiv

Free-space propagation of spatio-temporal optical vortices (STOVs)

Our measurements and simulations demonstrate STOV mediation of space-time energy flow within the pulse and conservation of OAM in space-time. Expand abstract.
115 days ago
7/10 relevant
arXiv

Induction of hierarchy and time through one-dimensional probability space with certain topologies

Utilizing a Clifford algebra, a congruent zeta function, and a Weierstra{beta} p-function in conjunction with a type VI Painleve equation, we confirmed the induction of hierarchy and time through one-dimensional probability space with certain topologies. Expand abstract.
116 days ago
4/10 relevant
bioRxiv