Experimental identification of topological defects in 2D colloidal glass
Topological defects are singularities within a field that cannot be removed by continuous
transformations. The definition of these irregularities requires an ordered reference …
transformations. The definition of these irregularities requires an ordered reference …
Universal law for the vibrational density of states of liquids
An analytical derivation of the vibrational density of states (DOS) of liquids, and, in particular,
of its characteristic linear in frequency low-energy regime, has always been elusive because …
of its characteristic linear in frequency low-energy regime, has always been elusive because …
Fast dynamics in a model metallic glass-forming material
We investigate the fast β-and Johari–Goldstein (JG) β-relaxation processes, along with the
elastic scattering response of glass-forming (GF) liquids and the boson peak, in a simulated …
elastic scattering response of glass-forming (GF) liquids and the boson peak, in a simulated …
Normal mode description of phases of matter: Application to heat capacity
Understanding thermodynamics in liquids at the atomic level is challenging because of
strong atomic interactions and lack of spatial symmetry. Recent prior theoretical works have …
strong atomic interactions and lack of spatial symmetry. Recent prior theoretical works have …
Deformations, relaxation, and broken symmetries in liquids, solids, and glasses: A unified topological field theory
We combine hydrodynamic and field theoretic methods to develop a general theory of
phonons as Goldstone bosons in crystals, glasses, and liquids based on nonaffine …
phonons as Goldstone bosons in crystals, glasses, and liquids based on nonaffine …
Equation of state and entropy theory approach to thermodynamic scaling in polymeric glass-forming liquids
Numerous experimental and computational studies have established that most liquids seem
to exhibit a remarkable, yet poorly understood, property termed “thermodynamic scaling”, in …
to exhibit a remarkable, yet poorly understood, property termed “thermodynamic scaling”, in …
The ω3 scaling of the vibrational density of states in quasi-2D nanoconfined solids
The vibrational properties of crystalline bulk materials are well described by Debye theory,
which successfully predicts the quadratic ω 2 low-frequency scaling of the vibrational density …
which successfully predicts the quadratic ω 2 low-frequency scaling of the vibrational density …
Atomic dynamics in fluids: Normal mode analysis revisited
Develo** microscopic understanding of the thermal properties of liquids is challenging
due to their strong dynamic disorder, which prevents characterization of the atomic degrees …
due to their strong dynamic disorder, which prevents characterization of the atomic degrees …
Influence of Density and Pressure on Glass Formation in the Kob–Andersen Model
We systematically study glass formation in the well-known Kob–Andersen model over a
wide range of densities and pressures as a basis for judging the “universality” of glass …
wide range of densities and pressures as a basis for judging the “universality” of glass …
Time-Scale Bridging in Atomistic Simulations of Epoxy Polymer Mechanics Using Nonaffine Deformation Theory
Develo** a deep understanding of macroscopic mechanical properties of amorphous
systems, which lack structural periodicity, has posed a key challenge, not only at the level of …
systems, which lack structural periodicity, has posed a key challenge, not only at the level of …