Niraj Kumar

activity

20052008

most citedNonlinearity in Bacterial Population Dynamics: Proposal for Experiments for the Observation of Abrupt Transitions in Patches

33 citations · 33 across the 5 of their papers we have counts for

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Showing cond-mat.stat-mechShow all

3 papers · 1 filter

cond-mat.stat-mech2006

Front propagation in A $\to$ 2A, A $\to$ 3A process in 1d: velocity, diffusion and velocity correlations

Niraj Kumar, Goutam Tripathy

We study front propagation in the reaction diffusion process ${A \to ε 2 A, A \to ε_{t} 3 A}$ on a one dimensional (1d) lattice with hard core interaction between the…

cond-mat.stat-mech2006

Velocity of front propagation in the epidemic model $A + B \to 2 A$

Niraj Kumar, Goutam Tripathy

We study front propagation in the irreversible epidemic model $A + B \to 2 A$ in one dimension. Here, we allow the particles $A$ and $B$ to diffuse with rates $D_{A}$ and $D_{B}$ , which, i…

cond-mat.stat-mech2005

Velocity and diffusion coefficient of $A + A \leftrightarrow A$ reaction fronts in one dimension

Niraj Kumar, Goutam Tripathy

We study front propagation in the reversible reaction-diffusion system A + A <-> A on a 1-d lattice. Extending the idea of leading particle in studying the motion of the front we w…

Front propagation in A→2A, A→3A process in 1d: velocity, diffusion and velocity correlations

Velocity of front propagation in the epidemic model A+B→2A

Velocity and diffusion coefficient of A+A↔A reaction fronts in one dimension

Front propagation in A $\to$ 2A, A $\to$ 3A process in 1d: velocity, diffusion and velocity correlations

Velocity of front propagation in the epidemic model $A + B \to 2 A$

Velocity and diffusion coefficient of $A + A \leftrightarrow A$ reaction fronts in one dimension