Marjieh Raja, Pinzani-Fokeeva Natalia, Tavor Bar, Yarom Amos
Department of Psychology, Princeton University, Princeton, New Jersey 08544, USA.
Center for Theoretical Physics, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA, and Department of Physics, University of Florence, Via G. Sansone 1, I-50019 Sesto Fiorentino, Firenze, Italy.
Phys Rev Lett. 2022 Jun 17;128(24):241602. doi: 10.1103/PhysRevLett.128.241602.
We study the relation between approximate horizon symmetries of AdS black branes and approximately conserved currents in their dual hydrodynamic description. We argue that the existence of an approximately conserved enstrophy current unique to 2+1 dimensional fluid flow implies that AdS_{4} black branes possess a special class of approximate supertranslations (which we identify).
我们研究了反德西特(AdS)黑洞膜的近似视界对称性与其对偶流体动力学描述中近似守恒流之间的关系。我们认为,二维加一维(2 + 1)流体流动特有的近似守恒涡旋流的存在意味着AdS₄黑洞膜具有一类特殊的近似超平移(我们已识别出)。