156 citations · 190 across the 5 of their papers we have counts for
5 papers
Anomalous topological phases in a Chern insulator connected to leads in a cylindrical geometry
Satyam Sinha, Rekha Kumari, Junaid Majeed Bhat +3
The observed robustly quantized Hall conductance in quantum Hall systems and Chern insulators (CI) is normally understood in terms of the bulk topology of isolated systems, not cou…
Adaptive Lattice-based Motion Planning
Abhishek Dhar, Sarthak Mishra, Spandan Roy +1
This paper proposes an adaptive lattice-based motion planning solution to address the problem of generating feasible trajectories for systems, represented by a linearly parameteriz…
Impurity dynamics in a zero-temperature gas
Umesh Kumar, Abhishek Dhar, P. L. Krapivsky
If energy is suddenly released in a localized region of space uniformly filled with identical stationary hard spheres, the outcome is a blast with an asymptotically spherical shock…
Equilibration problem for the generalized Langevin equation
Abhishek Dhar, Kshitij Wagh
We consider the problem of equilibration of a single oscillator system with dynamics given by the generalized Langevin equation. It is well-known that this dynamics can be obtained…
Heat conduction in a one-dimensional gas of elastically colliding particles of unequal masses
Abhishek Dhar
We study the nonequlibrium state of heat conduction in a one-dimensional system of hard point particles of unequal masses interacting through elastic collisions. A BBGKY-type formu…