Hydrodynamic Modes of a holographic $p-$ wave superfluid
Raul E. Arias, Ignacio Salazar Landea
TL;DR
This paper investigates the hydrodynamic behavior of a strongly coupled p-wave superfluid using holographic duality, revealing various diffusive and sound modes and their temperature-dependent properties.
Contribution
It provides a detailed holographic analysis of the hydrodynamic modes in a p-wave superfluid, including the computation of sound speed and attenuation.
Findings
Identification of diffusive, pseudo-diffusive, and sound modes
Calculation of sound speed and attenuation as functions of temperature
Observation of non-zero real parts in diffusive modes at finite momentum
Abstract
In this work we analyze the hydrodynamics of a wave superfluid on its strongly coupled regime by considering its holographic description. We obtain the poles of the retarded Green function through the computation of the quasi-normal modes of the dual AdS black hole background finding diffusive, pseudo-diffusive and sound modes. For the sound modes we compute the speed of sound and its attenuation as function of the temperature. For the diffusive and pseudo-diffusive modes we find that they acquire a non-zero real part at certain finite momentum.
Peer Reviews
No public reviews on file for this paper yet. If you reviewed it on a platform where reviews are public (OpenReview, ICLR, NeurIPS, ICML), you can paste yours below so the community can read it here.
Videos
No videos yet. Explain this paper in a talk, walkthrough, or lecture? Add one.