Hoffmann, Daniel K.; Singh, Vijay Pal; Paintner, Thomas; Jäger, Manuel; Limmer, Wolfgang; Mathey, Ludwig; Hecker Denschlag, Johannes
([London] : Nature Publishing Group UK, 2021)
Second sound is an entropy wave which propagates in the superfluid component of a quantum liquid. Because it is an entropy wave, it probes the thermodynamic properties of the quantum liquid. Here, we study second sound ...