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cond-mat.soft2005
Effect of Fluctuations on the Freezing of a Colloidal Suspension in an External Periodic Potential
J. Chakrabarti, Supurna Sinha
We incorporate the effects of fluctuations in a density functional analysis of the freezing of a colloidal liquid in the presence of an external potential generated by interfering…
cond-mat.soft2004
Dynamics of Vibrated Grains
Abhishek Dhar, Supurna Sinha
We study number density distribution and the behavior of time correlation functions in the density of grains for a quasi-two dimensional system of vibrated grains. We study the sys…
cond-mat.soft2003
Onset of Shear Waves In A Bacterial Bath: A Novel Effect
Supurna Sinha
Recent experiments on particle diffusion in bacterial baths indicate the formation of correlated structures in the form of bacterial swirls. Here we predict that such a structural…