| Issue |
Europhys. Lett.
Volume 67, Number 3, August 2004
|
|
|---|---|---|
| Page(s) | 349 - 354 | |
| Section | General | |
| DOI | https://doi.org/10.1209/epl/i2004-10074-0 | |
| Published online | 01 July 2004 | |
A simple model for self-organization of bipartite networks
1
NORDITA - Blegdamsvej 17, 2100 Copenhagen Ø, Denmark
2
Department of Physics, Umeå University - 90187 Umeå, Sweden
Corresponding author: trusina@tp.umu.se
Received:
26
February
2004
Accepted:
19
May
2004
We suggest a minimalistic model for directed networks and suggest
an application to injection and merging of magnetic field lines.
We obtain a network of connected donor and acceptor vertices with
degree distribution 
, and with dynamical reconnection
events of size 
occurring with frequency that scales as
. This suggests that the model is in the same
universality class as the model with annihilation for
self-organization in the solar atmosphere suggested by Hughes
et al. (Phys. Rev. Lett. 90 (2003) 131101).
PACS: 05.65.+b – Self-organized systems / 89.75.-k – Complex systems / 96.60.-j – Solar physics
© EDP Sciences, 2004
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