Volume 93, Number 3, February 2011
|Number of page(s)||5|
|Section||Interdisciplinary Physics and Related Areas of Science and Technology|
|Published online||14 February 2011|
Topological properties of scale-free networks driven by a graph Hamiltonian
Department of Physics and Research Institute for Basic Sciences, Kyung Hee University - Seoul 130-701, Korea
2 Department of Physics, Kyung Hee University - Seoul 130-701, Korea
Accepted: 18 January 2011
We numerically study an equilibrium network model, generated via a graph Hamiltonian, that exhibits a power-law degree distribution P(k)∼k− γ with γ≈1.5 in the thermodynamic limit. While the degree exponent, γ, is equal to the one found in the Merging-Creation (MC) model, we find that the detailed topological properties such as degree-degree correlation and the modular structure differ significantly. We discuss the possible origin of these differences.
PACS: 89.75.Da – Systems obeying scaling laws / 89.75.Hc – Networks and genealogical trees / 89.75.Fb – Structures and organization in complex systems
© EPLA, 2011
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.