5 papers · 1 filter
A tunable solid-on-solid model of surface growth
S. L. Narasimhan, A. Baumgaertner
We have performed a detailed Monte Carlo study of a diffusionless -dimensional solid-on-solid model of particle deposition and evaporation that not only tunes the roughness…
Flat Energy histogram version for Interacting Growth Walk
M. Ponmurugan, V. Sridhar, S. L. Narasimhan +1
Interacting Growth Walks is a recently proposed stochastic model for studying the coil-globule transition of linear polymers. We propose a flat energy histogram version for Interac…
Coil-Globule transition of a single short polymer chain - an exact enumeration study
M. Ponmurugan, S. L. Narasimhan, P. S. R. Krishna +1
We present an exact enumeration study of short SAWs in two as well as three dimensions that addresses the question, `what is the shortest walk for which the existence of all the th…
A formalism for studying long-range correlations in many-alphabets sequences
S. L. Narasimhan, Joseph A. Nathan, P. S. R. Krishna +1
We formulate a mean-field-like theory of long-range correlated -alphabets sequences, which are actually systems with independent parameters. Depending on the values of t…
Protein folding simulations with Interacting Growth Walk model
S. L. Narasimhan, P. S. R. Krishna, M. Ramanadham +2
We demonstrate that the recently proposed interacting growth walk (IGW) model, modified for generating self-avoiding heteropolymers, proves to be a simpler alternative to the other…