52 citations · 180 across the 12 of their papers we have counts for
3 papers · 1 filter
Motion of active tracer in a lattice gas with cross-shaped particles
Rakesh Chatterjee, Nimrod Segall, Carl Merrigan +3
We analyze the dynamics of an active tracer particle embedded in a thermal lattice gas. All particles are subject to exclusion up to third nearest neighbors on the square lattice,…
Identifying long-term precursors of financial market crashes using correlation patterns
Hirdesh K. Pharasi, Kiran Sharma, Rakesh Chatterjee +3
The study of the critical dynamics in complex systems is always interesting yet challenging. Here, we choose financial market as an example of a complex system, and do a comparativ…
Characterization of catastrophic instabilities: Market crashes as paradigm
Anirban Chakraborti, Kiran Sharma, Hirdesh K. Pharasi +3
Catastrophic events, though rare, do occur and when they occur, they have devastating effects. It is, therefore, of utmost importance to understand the complexity of the underlying…