33 citations · 80 across the 4 of their papers we have counts for
5 papers
Transport in deformed centrosymmetric networks
Adway Kumar Das, Anandamohan Ghosh
Centrosymmetry often mediates Perfect State Transfer (PST) in various complex systems ranging from quantum wires to photosynthetic networks. We introduce the Deformed Centrosymmetr…
Chaos due to symmetry-breaking in deformed Poisson ensemble
Adway Kumar Das, Anandamohan Ghosh
The competition between strength and correlation of coupling terms in a Hamiltonian defines numerous phenomenological models exhibiting spectral properties interpolating between th…
Dynamical Systems Analysis of K-essence Model
Abhijit Chakraborty, Anandamohan Ghosh, Narayan Banerjee
In the present work we investigate the stability of the k-essence models allowing upto quadratic terms of the kinetic energy. The system of field equations is written as an autonom…
Thawing vs. Tracker Solutions: A Dynamical Systems Approach
Abhijit Chakraborty, Narayan Banerjee, Anandamohan Ghosh
A comparative study of thawing and tracking models of dark energy is carried out with the help of a dynamical systems analysis. It is found that both of them have stable solutions…
Random trimer tilings
Anandamohan Ghosh, Deepak Dhar, Jesper Lykke Jacobsen
We study tilings of the square lattice by linear trimers. For a cylinder of circumference m, we construct a conserved functional of the base of the tilings, and use this to block-d…