A bstract We study a relation between the thermal diffusivity (DT) and two quantum chaotic
properties, Lyapunov time (τ L) and butterfly velocity (v B) in strongly correlated systems by …

We study the mechanical response under time dependent sources of a simple class of
holographic models that exhibit viscoelastic features. The ratio of viscosity over elastic …

A bstract In this paper we investigate the ratio of shear viscosity to entropy density, η/s, in
hyperscaling violating geometry with lattice structure. We show that the scaling relation with …

A bstract The linear-T resistivity is one of the characteristic and universal properties of
strange metals. There have been many progresses in understanding it from holographic …

In this work, we investigate the shear elasticity and the shear viscosity in a simple
holographic axion model with broken translational symmetry and rotational symmetry in …

A bstract The transport behavior of strongly anisotropic systems is significantly richer
compared to isotropic ones. The most dramatic spatial anisotropy at a critical point occurs at …

A bstract The linear-T resistivity is one of the hallmarks of various strange metals regardless
of their microscopic details. Towards understanding this universal property, the holographic …

We consider the cosmological implications of a gravitational theory containing two vector
fields coupled via a generalized Chern–Simons term. One of the vector fields is the usual …

Starting from the Kubo formula and the QCD low energy theorem, we study the the bulk
viscosity of hot dense quark matter in the PNJL model from the equation of state. We show …

In this paper we investigate the behavior of the shear hydrodynamic response functions in a
simple holographic model exhibiting momentum relaxation. We compute several stress …