28 citations · 42 across the 3 of their papers we have counts for
3 papers
A multiscale view on inverse statistics and gain/loss asymmetry in financial time series
Johannes Vitalis Siven, Jeffrey Todd Lins, Jonas Lundbek Hansen
Researchers have studied the first passage time of financial time series and observed that the smallest time interval needed for a stock index to move a given distance is typically…
The Stability Balloon for Two-dimensional Vortex Ripple Patterns
J. L. Hansen, M. van Hecke, C. Ellegaard +4
Patterns of vortex ripples form when a sand bed is subjected to an oscillatory fluid flow. Here we describe experiments on the response of regular vortex ripple patterns to sudden…
Fractal tracer distributions in turbulent field theories
Jonas Lundbek Hansen, Tomas Bohr
We study the motion of passive tracers in a two-dimensional turbulent velocity field generated by the Kuramoto-Sivashinsky equation. By varying the direction of the velocity-vector…