Results 21 to 30 of about 4,147,379 (313)
Gravitational waveforms in scalar-tensor gravity at 2PN relative order [PDF]
We compute the gravitational waveform from a binary system in scalar-tensor gravity at 2PN relative order. We restrict our calculation to non-spinning binary systems on quasi-circular orbits and compute the spin-weighted spherical modes of the radiation.
N. Sennett, S. Marsat, A. Buonanno
semanticscholar +1 more source
Does fractional anisotropy have better noise immunity characteristics than relative anisotropy in diffusion tensor MRI? An analytical approach [PDF]
Khader M. Hasan +2 more
openalex +2 more sources
Here we present a general approach for the description for the frequency dependent dielectric tensor coefficients for optically anisotropic materials.
C Sturm +4 more
doaj +1 more source
Persistence–of–straining and polymer alignment in viscoelastic turbulence
Drag reduction in turbulent flows by the addition of polymers is a phenomenon that has a variety of applications in the engineering. The highly nonlinear interactions between the turbulent flow and the polymers in the polymeric solution still impose ...
Anselmo S. Pereira +2 more
doaj +1 more source
Robust brain network identification from multi-subject asynchronous fMRI data
We describe a novel method for robust identification of common brain networks and their corresponding temporal dynamics across subjects from asynchronous functional MRI (fMRI) using tensor decomposition.
Jian Li +3 more
doaj +1 more source
Polynomial-Time Tensor Decompositions with Sum-of-Squares [PDF]
We give new algorithms based on the sum-of-squares method for tensor decomposition. Our results improve the best known running times from quasi-polynomial to polynomial for several problems, including decomposing random overcomplete 3-tensors and ...
Tengyu Ma, Jonathan Shi, David Steurer
semanticscholar +1 more source
The paper deals with the problems of ordering the reper orientations for a micropolar continuum immersed in an external plane space. Based on the concept of an elementary tensor volume (area) \(M\)-cells, an algorithm for comparing and matching external ...
Evgenii V. Murashkin, Yuri N. Radayev
doaj
Distinguishing Random and Black Hole Microstates
In this work, we study the distinguishability of random states drawn from the Wishart ensemble as well as black hole microstates. We compute the relative entropy and many generalizations, including the Petz Rényi relative entropy, sandwiched Rényi ...
Jonah Kudler-Flam +2 more
doaj +1 more source
Gravitational Waves in Scalar–Tensor–Vector Gravity Theory
In this paper, we study the properties of gravitational waves in the scalar–tensor–vector gravity theory. The polarizations of the gravitational waves are investigated by analyzing the relative motion of the test particles.
Yunqi Liu +3 more
doaj +1 more source
Error Analysis and Correction of a Downhole Rotating Magnetic Full-Tensor Gradiometer
Compared with ground magnetic measurement and aeromagnetic survey, downhole magnetic measurements can provide more abundant and accurate distribution information of ore deposits.
Yangyi Sui +4 more
doaj +1 more source

