1.3k citations · 14.5k across the 144 of their papers we have counts for
Showing 2005Show all
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physics.soc-ph2005★ 1 cited
Experiments on Internet Response
Anders Johansen
This paper suggests a generalized distribution of response times to new information for human populations in the absence of deadlines. This has important implications…
physics.soc-ph2005
Investment horizons : A time-dependent measure of asset performance
Ingve Simonsen, Anders Johansen, Mogens H. Jensen
We review a resent {\em time-dependent} performance measure for economical time series -- the (optimal) investment horizon approach. For stock indices, the approach shows a pronoun…
astro-ph2005★ 7 cited
Gravoturbulent formation of planetesimals
Anders Johansen, Hubert Klahr, Thomas Henning
We explore the effect of magnetorotational turbulence on the dynamics and concentrations of boulders in local box simulations of a sub-Keplerian protoplanetary disc. The solids are…