Biomedical subjects

S R Woodford

Publications and source records attributed to S R Woodford.

2 recordsLinked to original sources

PubMed2005

Complexes of stationary domain walls in the resonantly forced Ginsburg-Landau equation.

The parametrically driven Ginsburg-Landau equation has well-known stationary solutions-the so-called Bloch and Ne el, or Ising, walls. In this paper, we construct an explicit stationary solution describing a bound state of two walls. We also demonstrate that stationary complexes of more than two walls do not exist.

Journal Article↗

PubMed2003

Parametrically driven dark solitons.

We show that unlike the bright solitons, the parametrically driven kinks are immune from instabilities for all dampings and forcing amplitudes; they can also form stable bound states. In the undamped case, the two types of stable kinks and their complexes can travel with nonzero velocities.

Journal Article↗