119 citations · 137 across the 3 of their papers we have counts for
4 papers
Single-File diffusion in a Box
Ludvig Lizana, Tobias Ambjörnsson
We study diffusion of (fluorescently) tagged hard-core interacting particles of finite size in a finite one-dimensional system. We find an exact analytical expression for the tagge…
Bubble coalescence in breathing DNA: Two vicious walkers in opposite potentials
Tomas Novotny, Jonas Nyvold Pedersen, Tobias Ambjornsson +2
We investigate the coalescence of two DNA-bubbles initially located at weak segments and separated by a more stable barrier region in a designed construct of double-stranded DNA. T…
Stochastic approach to DNA breathing dynamics
Suman Kumar Banik, Tobias Ambjornsson, Ralf Metzler
We propose a stochastic Gillespie scheme to describe the temporal fluctuations of local denaturation zones in double-stranded DNA as a single molecule time series. It is demonstrat…
Coupled dynamics of DNA-breathing and single-stranded DNA binding proteins
Tobias Ambjornsson, Ralf Metzler
We study the size fluctuations of a local denaturation zone in a DNA molecule in the presence of proteins that selectively bind to single-stranded DNA, based on a (2+1)-dimensional…