Observation and control of nonmonotonic recoils in a viscoelastic fluid

We experimentally study the relaxation dynamics of a colloidal particle in a micellar viscoelastic fluid following different driving protocols. When the particle is driven at constant velocity for a finite duration, its recovery to equilibrium is always monotonic. In contrast, altering the driving v...

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Autori principali: Salil S. Vaidya, Lokesh Muruga, Juliana Caspers, Matthias Krüger, Clemens Bechinger
Natura: Articolo
Lingua:inglese
Pubblicazione: American Physical Society 2025-07-01
Serie:Physical Review Research
Accesso online:http://doi.org/10.1103/74nx-3t1h
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