Bulk approaches to studying heterogeneous systems obscure important details, as they
report average behavior rather than the distribution of behaviors in such environments …

We study the Stokes-Einstein (SE) and the Stokes-Einstein-Debye (SED) relations, D t= k
BT∕ 6 π η R and D r= k BT∕ 8 π η R 3, where D t and D r are the translational and …

We study the breakdown of the Stokes-Einstein (SE) and Debye-Stokes-Einstein (DSE)
relations for translational and rotational motion in a prototypical model of a network-forming …

Excess-entropy scaling relationships for diffusivity and viscosity of Lennard-Jones chain
fluids are tested using molecular dynamics simulations for chain sizes that are sufficiently …

In experimental and theoretical studies of glass transition phenomena, one often finds a
sharp crossover in dynamical properties at a temperature T cr. A bifurcation of a relaxation …

Many systems, including polymers and molecular liquids, when adequately cooled and/or
compressed, solidify into a disordered solid, ie, a glass. The transition is not abrupt, featuring …

Using electron spin resonance spectroscopy (ESR), we measure the rotational mobility of
probe molecules highly diluted in deeply supercooled bulk water and negligibly constrained …

We use molecular dynamics simulations to investigate translational and rotational diffusion
in a rigid three-site model of the fragile glass former ortho-terphenyl, at 260 K⩽ T⩽ 346 K …

The slow, Debye-like relaxation in hydrogen-bonded liquids has largely remained a
dielectric phenomenon and has thus far eluded observation by other experimental …

The transport and relaxation properties of a molecular supercooled liquid on an isobar are
studied by molecular dynamics. The molecule is a rigid heteronuclear biatomic system. The …