23 citations · 43 across the 5 of their papers we have counts for
5 papers
Analysis of the ellipticity and general scaling perturbation induced PMD in a transmitting fiber
Maksim Skorobogatiy, Mihai Ibanescu, Steven Johnson +4
Presented is an analysis of general scaling perturbations in a transmitting fiber. For elliptical perturbations, under some conditions an intermode dispersion parameter characteriz…
Robust ab initio calculation of condensed matter: transparent convergence through semicardinal multiresolution analysis
I. P. Daykov, T. D. Engeness, T. A. Arias
We present the first wavelet-based all-electron density-functional calculations to include gradient corrections and the first in a solid. Direct comparison shows this approach to b…
Multiresolution analysis for efficient, high precision all-electron density-functional calculations
Torkel D. Engeness, T. A. Arias
Multiresolution analysis of electronic structure affords the opportunity to capture the full physics of atomic cores in a systematically improvable manner. Applying new techniques,…
New Physics of the Partial Dislocation in Silicon Revealed through {\em Ab Initio} Calculation
Gabor Csanyi, Torkel D. Engeness, Sohrab Ismail-Beigi +1
Based on {\em ab initio} calculation, we propose a new structure for the fundamental excitation of the reconstructed 30 partial dislocation in silicon. This soliton has a r…
Beyond Wavelets: Exactness theorems and algorithms for physical calculations
T. A. Arias, T. D. Engeness
This paper develops the use of wavelets as a basis set for the solution of physical problems exhibiting behavior over wide-ranges in length scale. In a simple diagrammatic language…