32 citations · 100 across the 18 of their papers we have counts for
18 papers
Generalized ballistic deposition in 2 dimensions : scaling of surface width, porosity and conductivity
Subhankar Ray, Baisakhi Mal, J. Shamanna
A deposition process with particles having realistic intermediate stickiness is studied in 2+1 dimensions. At each stage of the deposition process, for any given configuration, a n…
Surface properties and scaling behavior of a generalized ballistic deposition model in (1+1)-dimension
Baisakhi Mal, Subhankar Ray, J. Shamanna
The surface exponents, the scaling behavior and the bulk porosity of a generalized ballistic deposition (GBD) model are studied. In nature, there exist particles with varying degre…
Surface morphology of a modified ballistic deposition model
Kasturi Banerjee, J. Shamanna, Subhankar Ray
The surface and bulk properties of a modified ballistic deposition model are investigated. The deposition rule interpolates between nearest and next-nearest neighbor ballistic depo…
Continuous Time Random Walk with time-dependent jump probability : A Direct Probabilistic Approach
Shovan Dutta, Subhankar Ray, J. Shamanna
We investigate the dynamics of a particle executing a general Continuous Time Random Walk (CTRW) in three dimensions under the influence of arbitrary time-varying external fields.…
Revisiting Surface Diffusion in Random Deposition
Baisakhi Mal, Subhankar Ray, J. Shamanna
An investigation of the effect of surface diffusion in random deposition model is made by analytical methods and reasoning. For any given site, the extent to which a particle can d…
Scaling of Rough Surfaces: Effects of Surface Diffusion on Growth and Roughness Exponents
Baisakhi Mal, Subhankar Ray, J. Shamanna
Random deposition model with surface diffusion over several next nearest neighbours is studied. The results agree with the results obtained by Family for the case of nearest neighb…