4 papers
Berry Picking: Random Wave Chaos Hierarchy for BPS Microstate Geometries
Vladan DjukiÄ, Milica StepanoviÄ, Mihailo ÄubroviÄ
We estimate the strength of chaos of probe waves and probe geodesics in different smooth supergravity backgrounds of decreasing supersymmetry and/or increasing length of the AdS th…
Trapping, chaos and averaging in bubbling AdS spaces
David Berenstein, Mihailo ÄubroviÄ, Vladan DjukiÄ
We discuss chaos and ensemble averaging in 1/2 BPS bubbling spaces of Lin, Lunin and Maldacena (LLM) by studying trapped and escaping null geodesics and estimating their deca…
Diffusion and instabilities in large-N holographic Fermi liquids: the vector fluctuations of the electron star
Vladan Gecin, Mihailo ÄubroviÄ
We study the hydrodynamic response of the AdS electron star in the vector sector, and compute the correlation functions and the transverse conductivity of the dual field theory. Th…
Superdiffusion, normal diffusion and chaos in semiclassical Bose-Hubbard chains
Dragan MarkoviÄ, Mihailo ÄubroviÄ
We study the evolution of two-point correlation functions of one-dimensional Bose-Hubbard model in the semiclassical regime in the framework of Truncated Wigner Approximation (TWA)…