English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

In this work, we introduce the Kaiser-Bessel interpolation basis for theparticle-mesh interpolation in the fast Ewald method. A reliable a priori errorestimate is developed to measure the accuracy of the force computation incorrelated charge systems, and is shown to be effective in optimizing the shapeparameter of the Kaiser-Bessel basis in terms of accuracy. By comparing theoptimized Kaiser-Bessel basis with the traditional B-spline basis, wedemonstrate that the former is more accurate than the latter in part of theworking parameter space, saying a relatively small real space cutoff, arelatively small reciprocal space mesh and a relatively large truncation ofbasis. In some cases, the Kaiser-Bessel basis is found to be more than oneorder of magnitude more accurate.

Kaiser-Bessel Basis for the Particle-Mesh Interpolation