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| Title: | Phase-space networks of geometrically frustrated systems |
| Authors: | Han, Yilong |
| Keywords: | Phase space network
Gaussian spectral densities |
| Issue Date: | Nov-2009 |
| Citation: | Physical review E, v. 80, iss. 5, 051102, November 2009 |
| Abstract: | We illustrate a network approach to the phase-space study by using two geometrical frustration models: antiferromagnet on triangular lattice and square ice. Their highly degenerated ground states are mapped as discrete networks such that the quantitative network analysis can be applied to phase-space studies. The resulting phase spaces share some comon features and establish a class of complex networks with unique Gaussian spectral densities. Although phase-space networks are heterogeneously connected, the systems are still ergodic due to the random Poisson processes. This network approach can be generalized to phase spaces of some other complex systems. |
| Rights: | Physical Review E © copyright (2009) American Physical Society. The Journal's web site is located at http://pre.aps.org |
| URI: | http://hdl.handle.net/1783.1/6572 |
| Appears in Collections: | PHYS Journal/Magazine Articles
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| phase.pdf | | 165Kb | Adobe PDF | View/Open |
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