Superfluid third sound mode confined to an acoustic phononic crystal defect.

see “Extreme Quantum Nonlinearity in Superfluid Thin-Film Surface Waves”, Npj Quantum Information 7, 1 (2021).

Leave a Reply

Fill in your details below or click an icon to log in: Logo

You are commenting using your account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s

%d bloggers like this: