25 citations · 62 across the 8 of their papers we have counts for
8 papers
Peak Effect in Superconductors: Absence of Phase Transition and Possibility of Jamming in Vortex Matter
Mahesh Chandran
The magnetic field dependence of the critical current for the vortex phase of a disordered superconductor is studied numerically at zero temperature. The incre…
Domain regime in two-dimensional disordered vortex matter
Mahesh Chandran, R. T. Scalettar, G. T. Zimanyi
A detailed numerical study of the real space configuration of vortices in disordered superconductors using 2D London-Langevin model is presented. The magnetic field is varied b…
Fractionalization of a flux quantum in a one-dimensional parallel Josephson junction array with alternating junctions
Mahesh Chandran, R. V. Kulkarni
We study numerically and analytically the properties of a one-dimensional array of parallel Josephson junctions in which every {\em alternate} junction is a junction. In the gr…
Dynamic transition in driven vortices across the peak effect in superconductors
Mahesh Chandran, R. T. Scalettar, G. T. Zimanyi
We study the zero-temperature dynamic transition from the disordered flow to an ordered flow state in driven vortices in type-II superconductors. The transition current is…
Metastability and uniqueness of vortex states at depinning
Mahesh Chandran, R. T. Scalettar, G. T. Zimanyi
We present results from numerical simulations of transport of vortices in the zero-field cooled (ZFC) and the field-cooled (FC) state of a type-II superconductor. In the absence of…
Implementation of parallel algorithms for 2D vortex dynamics simulation in type-II superconductors
Mahesh Chandran
This report discusses the implementation of two parallel algorithms on a distributed memory system for studying vortex dynamics in type-II superconductors. These algorithms are the…