32 citations · 173 across the 13 of their papers we have counts for
3 papers · 1 filter
Boltzmann's entropy during free expansion of an interacting ideal gas
Subhadip Chakraborti, Abhishek Dhar, Anupam Kundu
In this work we study the evolution of Boltzmann's entropy in the context of free expansion of a one dimensional interacting gas inside a box. Boltzmann's entropy is defined for si…
Blast waves in the zero temperature hard sphere gas: double scaling structure
Sahil Kumar Singh, Subhadip Chakraborti, Abhishek Dhar +1
We study the blast generated by sudden localized release of energy in a cold gas. Specifically, we consider one-dimensional hard-rod gas and two-dimensional hard disc gas. For this…
A splash in a one-dimensional cold gas
Subhadip Chakraborti, Abhishek Dhar, P. L. Krapivsky
We consider a set of hard point particles distributed uniformly with a specified density on the positive half-line and all initially at rest. The particle masses alternate between…