We discover a strong phase-matched circular dichroism of second harmonic generation in the emerging polar chiral fluids with g -factor ∼1.8.

in this paper the density and temperature dependencies of surface tension are investigated. using the lennard-jones (12,6), as an effective pair interaction potential, a linear expression is derived for isotherms of g /r2  versus r2 for some normal and chlorofluorocarbons (cfcs) fluids, where  is surface tension and r = 1/v is molar density. the linearity behavior of the derived equation is wel...

Fluids of molecules or particles interacting through dipole forces describe polar liquids and colloidal suspensions such as ferroQuids and electrorheological fluids. Phase diagrams for systems with strong dipolar coupling are not precisely known. Possible liquid state phase transitions include phase separation and spontaneous polarization. We present a set of generic phase diagrams for the Huid...

In the present work, the integral equations method is used to calculate transport properties of polar fluids. For this goal, we use the Stockmayer potential and examine theoretically the thermal conductivity of several refrigerant mixtures such as R125+R134a, R125+R32, R125+R152a, R134a+R32, R152a+R32, R134a+R143a, and R125+R143a. We solve numerically the Ornstein-Zernike (OZ) equation usin...

Active liquid crystals exhibit spontaneous flow when sufficient active stress is generated by internal molecular mechanisms. This also referred to as Fr\'{e}edericksz transition. We show this transition in three dimensions and study its dependence on the boundary conditions. Using nonlinear numerical solutions linear perturbation analysis, we find an out-of-plane under extensile for perpendicul...

In equilibrium, disorder conspires with topological defects to redefine the ordered states of matter in systems as diverse crystals, superconductors and liquid crystals. Far from however, consequences quenched on active condensed remain virtually uncharted. Here, we reveal a state strongly disordered no counterparts equilibrium: dynamical vortex glass. Combining high-content microfluidic experi...