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 Tools annual

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 monthly

Global: Zendy Plus monthly

Presents the access of premium content as premium feature

Premium Content

Global: Zendy Plus annual

Global: Zendy Free Plan

Long-range interactions between cold Rydberg atoms, which are used in manyimportant applications, can be enhanced using F\"orster resonances betweencollective many-body states controlled by an external electric field. Here wereport on the first experimental observation of highly-resolvedradio-frequency-assisted F\"orster resonances in a few cold Rb Rydberg atoms.We also observed radio-frequency-induced F\"orster resonances which cannot betuned by a dc electric field. They imply an efficient transition from van derWaals to resonant dipole-dipole interaction due to Floquet sidebands of Rydberglevels appearing in the rf-field. This method can be applied to enhance theinteractions of almost arbitrary Rydberg atoms with large principal quantumnumbers.

Controlling the interactions of a few cold Rb Rydberg atoms by radiofrequency-assisted F\"orster resonances