Hybrid presence c/o Euler Lecture Hall + zoom meeting. Kindly note that the maximum number of participants in presence is 30 pp.
Abstract. Enstrophy is an approximately conserved quantity in 2+1 dimensional non-relativistic fluids that implies an inverse energy cascade in turbulent flows. In this talk, I will present an algorithm on how to construct an enstrophy current for generic fluid flows (relativistic and non). In addition, I will show how a subset of certain horizon symmetries of 3+1 dimensional AdS black holes also leads to enstrophy conservation in the dual holographic fluid theory.