Are they confined in 2D?

i think he said that this is in a 2D film

Thank you

Is there no Cahn-Hilliard-like term in the \phi update?

Yes, that's what I meant, seems there isn't.

What is the thickness of the experimental film?

What is the value of the interfacial tension?

No, no such term because we are only looking at the dynamics of the interface, not the physics that generates it. Such a term would be an interface width as a function of phenomenological parameters, which would be hard to relate to actual microscopic physics.

60?

@Christina I see, thank you for the clarification

*Cristina

@Linda, yes I heard 60 nm

thickness of film about 30 micron, not nm. Sorry just saw this

ok, thanks! I missed that

Thanks - so the film is moderately thick

Interesting talk, thanks! The experiments and simulations consider typical dimensions larger than tens of microns. Is the dynamics qualitatively robust to bio-cellular conditions? That is, what happens when considering confinement to dimensions of few microns, whatt is expected to change?

we'll ask the questions that we didn't get to at the end

I find it interesting that the energy spectrum ~ 1/k^4 is same as for fluctuations driven by collisions of active particles and fluid interface (takatori& sahu PRL, 2020). Coincidence?