72 citations · 393 across the 16 of their papers we have counts for
16 papers
The dimensional evolution of structure and dynamics in hard sphere liquids
Patrick Charbonneau, Yi Hu, Joyjit Kundu +1
The formulation of the mean-field, infinite-dimensional solution of hard sphere glasses is a significant milestone for theoretical physics. How relevant this description might be f…
Machine Learned Phase Transitions in a System of Anisotropic Particles on a Square Lattice
Karthik Padavala, Avaneesh Singh, Joyjit Kundu
The area of Machine learning (ML) has seen exceptional growth in recent years. Successful implementation of ML methods in various branches of physics has led to new insights. These…
Hysteresis curves reveal the microscopic origin of cooperative CO adsorption in diamine-appended metal-organic frameworks
John R. Edison, Rebecca L. Siegelman, Zdenek Preisler +3
Diamine-appended metal{organic frameworks (MOFs) of the form Mg2(dobpdc)(diamine)2 adsorb CO2 in a cooperative fashion, exhibiting an abrupt change in CO2 occupancy with pressure o…
Finite-dimensional vestige of spinodal criticality above the dynamical glass transition
Ludovic Berthier, Patrick Charbonneau, Joyjit Kundu
Finite-dimensional signatures of spinodal criticality are notoriously difficult to come by. The dynamical transition of glass-forming liquids, first described by mode-coupling theo…
Postponing the dynamical transition density using competing interactions
Patrick Charbonneau, Joyjit Kundu
Systems of dense spheres interacting through very short-ranged attraction are known from theory, simulations and colloidal experiments to exhibit dynamical reentrance. The liquid s…
Bypassing sluggishness: SWAP algorithm and glassiness in high dimensions
Ludovic Berthier, Patrick Charbonneau, Joyjit Kundu
The recent implementation of a swap Monte Carlo algorithm (SWAP) for polydisperse mixtures fully bypasses computational sluggishness and closes the gap between experimental and sim…
Cooperative gas adsorption without a phase transition in metal-organic frameworks
Joyjit Kundu, Jurgen. F. Stilck, Jung-Hoon Lee +3
Cooperative adsorption of gases by porous frameworks permits more efficient uptake and removal than does the more usual non-cooperative (Langmuir-type) adsorption. Cooperativity, s…
Selective gas capture via kinetic trapping
Joyjit Kundu, Tod Pascal, David Prendergast +1
Conventional approaches to the capture of CO_2 by metal-organic frameworks focus on equilibrium conditions, and frameworks that contain little CO_2 in equilibrium are often rejecte…
The Ramachandran number: an order parameter for protein geometry
Ranjan V. Mannige, Joyjit Kundu, Stephen Whitelam
Three-dimensional protein structures usually contain regions of local order, called secondary structure, such as -helices and -sheets. Secondary structure is characterized by…
Phase diagram of a bidispersed hard rod lattice gas in two dimensions
Joyjit Kundu, Jürgen F. Stilck, R. Rajesh
We obtain, using extensive Monte Carlo simulations, virial expansion and a high-density perturbation expansion about the fully packed monodispersed phase, the phase diagram of a sy…
Phase transitions in systems of hard rectangles with non-integer aspect ratio
Joyjit Kundu, R. Rajesh
We investigate, using Monte Carlo simulations, the phase diagram of a system of hard rectangles of size on a square lattice when the aspect ratio is a non-integer.…
High-Activity Expansion for the Columnar Phase of the Hard Rectangle Gas
Trisha Nath, Joyjit Kundu, R. Rajesh
We study a system of monodispersed hard rectangles of size , where on a two dimensional square lattice. For large enough aspect ratio, the system is known to…
Asymptotic Behavior of the Isotropic-Nematic and Nematic-Columnar Phase Boundaries for the System of Hard Rectangles on a Square lattice
Joyjit Kundu, R. Rajesh
A system of hard rectangles of size on a square lattice undergoes three entropy driven phase transitions with increasing density for large enough aspect ratio : fir…
Phase transitions in a system of hard rectangles on the square lattice
Joyjit Kundu, R. Rajesh
The phase diagram of a system of monodispersed hard rectangles of size on a square lattice is numerically determined for and aspect ratio .…
Re-entrant Disordered Phase in a System of Repulsive Rods on a Bethe-like Lattice
Joyjit Kundu, R. Rajesh
We solve exactly a model of monodispersed rigid rods of length with repulsive interactions on the random locally tree like layered lattice. For we show that with incr…
The nematic-disordered phase transition in systems of long rigid rods on two dimensional lattices
Joyjit Kundu, R. Rajesh, Deepak Dhar +1
We study the phase transition from a nematic phase to a high-density disordered phase in systems of long rigid rods of length on the square and triangular lattices. We use an e…