20 citations · 69 across the 12 of their papers we have counts for
12 papers
Effects of Interaction Range on Fluid Multicriticality: A Computational Study of an Interconverting Lattice Model
Thomas J. Longo, Sergey V. Buldyrev, Frédéric Caupin +1
The range of intermolecular interactions plays a central role in determining the nature of phase behavior and critical phenomena. It is well established through studies of the Isin…
Degenerate Fluid Polyamorphism Induced by Symmetrical Molecular Interconversion
Mikhail A. Anisimov, Sergey V. Buldyrev, Frédéric Caupin +1
Fluid polyamorphism is the existence of multiple fluid-fluid phase transitions in a single-component substance. It can occur due to interconversion between two alternative molecula…
Monte Carlo Simulations of the Blinking-Checkers Model for Polyamorphic Fluids
Sergey V. Buldyrev, Thomas J. Longo, Frederic Caupin +1
The blinking-checkers model [F. Caupin and M. A. Anisimov, Phys. Rev. Lett, 127,185701 (2021)] is a minimal lattice model which has demonstrated that, in the meanfield approximatio…
Interfacial Properties of Fluids Exhibiting Liquid Polyamorphism and Water-Like Anomalies
Thomas J. Longo, Sergey V. Buldyrev, Mikhail A. Anisimov +1
It has been hypothesized that liquid polyamorphism, the existence of multiple amorphous states in a single component substance, may be caused by molecular or supramolecular interco…
Formation of Dissipative Structures in Microscopic Models of Mixtures with Species Interconversion
Thomas J. Longo, Nikolay A. Shumovskyi, Betül Uralcan +3
The separation of substances into different phases is ubiquitous in nature and important scientifically and technologically. This phenomenon may become drastically different if the…
Critical Fluctuations in Polymer Solutions: Crossover from Criticality to Tricriticality
Mikhail A. Anisimov, Thomas J. Longo, Jan V. Sengers
Critical fluctuations in fluids and fluid mixtures yield a nonanalytic asymptotic Ising-like critical thermodynamic behavior in terms of power laws with universal exponents. In pol…
Thermodynamic Modeling of Fluid Polyamorphism in Hydrogen at Extreme Conditions
Nathaniel R. Fried, Thomas J. Longo, Mikhail A. Anisimov
Fluid polyamorphism, the existence of multiple amorphous fluid states in a single-component system, has been observed or predicted in a variety of substances. A remarkable example…
Modeling Fluid Polyamorphism Through a Maximum-Valence Approach
Nikolay A. Shumovskyi, Thomas J. Longo, Sergey V. Buldyrev +1
We suggest a simple model to describe polyamorphism in single-component fluids using a maximum-valence approach. The model contains three types of interactions: i) atoms attract ea…
Structure Factor of a Phase Separating Binary Mixture with Natural and Forceful Interconversion of Species
Thomas J. Longo, Nikolay A. Shumovskyi, Salim M. Asadov +2
Using a modified Cahn-Hilliard-Cook theory for spinodal decomposition in a binary mixture that exhibits both diffusion and interconversion dynamics, we derive the time-dependent st…
Interconversion-controlled liquid-liquid phase separation in a molecular chiral model
Betul Uralcan, Thomas J. Longo, Mikhail A. Anisimov +2
Liquid-liquid phase separation of liquids exhibiting interconversion between alternative states has been proposed as an underlying mechanism for fluid polyamorphism, and may be of…
Phase Transitions Affected by Natural and Forceful Molecular Interconversion
Thomas J. Longo, Mikhail A. Anisimov
If a binary liquid mixture, composed of two alternative species with equal amounts, is quenched from a high temperature to a low temperature, below the critical point of demixing,…
Phase Amplification in Spinodal Decomposition of Immiscible Fluids with Interconversion of Species
Nikolay A. Shumovskyi, Thomas J. Longo, Sergey V. Buldyrev +1
A fluid composed of two molecular species may undergo phase segregation via spinodal decomposition. However, if the two molecular species can interconvert, e.g. change their chiral…