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

A direct numerical simulation of many interacting ions in a Penning trap witha rotating wall is presented. The ion dynamics is modelled classically. Bothaxial and planar Doppler laser cooling are modeled using stochastic momentumimpulses based on two-level atomic scattering rates. The plasmas being modeledare ultra-cold two-dimensional crystals made up of 100's of ions. We compareDoppler cooled results directly to a previous linear eigenmodes analysis.Agreement in both frequency and mode structure are obtained. Additionally, whenDoppler laser cooling is applied, the laser cooled steady state plasma axialtemperature agrees with the Doppler cooling limit. Numerical simulations usingthe approach described and benchmarked here will provide insights into thedynamics of large trapped-ion crystals, improving their performance as aplatform for quantum simulation and sensing.

First principle simulation of ultra-cold ion crystals in a Penning trap with Doppler cooling and a rotating wall potential