Glasses are ubiquitous in nature. Many common items such as ketchups, cosmetic products,
toothpaste, etc. and metallic glasses are examples of such glassy materials whose …

The rapid rise of viscosity or relaxation time upon supercooling is a universal hallmark of
glassy liquids. The temperature dependence of viscosity, however, is quite nonuniversal for …

Dielectric relaxation experiments performed at ambient and elevated pressures P in
molecular, ionic, and polymeric glass formers have established that the relation of the Johari …

Modeling the dynamics of glassy systems has been challenging in physics for several
decades. Recent studies have shown the efficacy of Graph Neural Networks (GNNs) in …

Since 1998 the primitive relaxation time τ 0 (T, P) of the Coupling Model (CM) and the Johari-
Goldstein (JG) β-relaxation time τJG (T, P) are shown approximately equal in many glass …

Active glassy systems are simple model systems that imitate complex biological processes.
Sometimes, it becomes crucial to estimate the amount of activity present in such biological …

The term “fragility” describes the rate at which viscosity grows when a supercooled liquid
approaches its putative glass transition temperature. The field of glassy materials is actively …

Traditionally the study of dynamics of glass-forming materials has been focused on the
structural α relaxation. However, in recent years experimental evidence has revealed that a …

The complexity of glasses makes it challenging to explain their dynamics. Machine learning
(ML) has emerged as a promising pathway for understanding glassy dynamics by linking …

Activity-driven glassy dynamics, while ubiquitous in collective cell migration, intracellular
transport, dynamics in bacterial and ant colonies, etc., also extends the scope and extent of …