Hannover 2020 – scientific programme

The DPG Spring Meeting in Hannover had to be cancelled! Read more ...

Parts | Days | Selection | Search | Updates | Downloads | Help

MO: Fachverband Molekülphysik

MO 1: Clusters I (joint session MO/A)

MO 1.3: Talk

Monday, March 9, 2020, 11:45–12:00, f102

Oscillations in immiscible liquids due to persistent currents — •Frederic Folz, Ayoub Elyaagoubi, Albrecht Ott, and Giovanna Morigi — Universität des Saarlandes

Absorption spectroscopy exhibits a noisy absorption pattern in samples of colloidal gold at marginal stability [1]. This might be the signature of an oscillatory behavior. Here, we discuss a theoretical model that traces these oscillations back to agglomeration and sedimentation processes, given a persistent influx of molecules. We analyse the results in relation to the experimental findings.

[1] Experiments carried out by Ayoub Elyaagoubi in the group of Prof. Ott at Saarland University, unpublished