Jaroslaw Krawczyk

Pulling self-interacting polymers in two dimensions

J Krawczyk, I Jensen, AL Owczarek, S Kumar

Journal article  |  2009  |  PHYSICAL REVIEW E

We investigate a two-dimensional problem of an isolated self-interacting end-grafted polymer, pulled by one end. In the thermodyna..

Semi-flexible hydrogen-bonded and non-hydrogen bonded lattice polymers

J Krawczyk, AL Owczarek, T Prellberg

Journal article  |  2009  |  PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS

We investigate the addition of stiffness to the lattice model of hydrogen-bonded polymers in two and three dimensions. We find tha..

On the location of the surface-attached globule phase in collapsing polymers

AL Owczarek, A Rechnitzer, J Krawczyk, T Prellberg

Journal article  |  2007  |  JOURNAL OF PHYSICS A-MATHEMATICAL AND THEORETICAL

We investigate the existence and location of the surface phase known as the 'surface-attached globule' (SAG) conjectured previousl..

Lattice model for parallel and orthogonal beta sheets using hydrogenlike bonding

J Krawczyk, AL Owczarek, T Prellberg, A Rechnitzer

Journal article  |  2007  |  PHYSICAL REVIEW E

We present results for a lattice model of polymers where the type of beta sheet formation can be controlled by different types of ..

The competition of hydrogen-like and isotropic interactions on polymer collapse

J Krawczyk, AL Owczarek, T Prellberg

Journal article  |  2007  |  JOURNAL OF STATISTICAL MECHANICS-THEORY AND EXPERIMENT

We investigate a lattice model of polymers where the nearest neighbour monomer-monomer interaction strengths differ according to w..

Self-avoiding random walk with multiple site weightings and restrictions

J Krawczyk, T Prellberg, AL Owczarek, A Rechnitzer

Journal article  |  2006  |  PHYSICAL REVIEW LETTERS

We introduce a new class of models for polymer collapse, given by random walks on regular lattices which are weighted according to..

Layering transitions for adsorbing polymers in poor solvents

J Krawczyk, AL Owczarek, T Prellberg, A Rechnitzer

Journal article  |  2005  |  EUROPHYSICS LETTERS

An infinite hierarchy of layering transitions exists for model polymers in solution under poor solvent or low temperatures and nea..

Pulling absorbing and collapsing polymers from a surface

J Krawczyk, AL Owczarek, T Prellberg, A Rechnitzer

Journal article  |  2005  |  JOURNAL OF STATISTICAL MECHANICS-THEORY AND EXPERIMENT

A self-interacting polymer with one end attached to a sticky surface has been studied by means of a flat-histogram stochastic grow..

Flat histogram version of the pruned and enriched Rosenbluth method.

Thomas Prellberg, Jarosław Krawczyk

Journal article  |  2004  |  Phys Rev Lett

In this Letter we present a flat histogram algorithm based on the pruned and enriched Rosenbluth method. This algorithm incorporat..