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arXiv:0710.5068 [cond-mat.stat-mech]AbstractReferencesReviewsResources

Excitation Spectrum at the Yang-Lee Edge Singularity of 2D Ising Model on the Strip

Smain Balaska, John F. McCabe, Tomasz Wydro

Published 2007-10-26Version 1

At the Yang-Lee edge singularity, finite-size scaling behavior is used to measure the low-lying excitation spectrum of the Ising quantum spin chain for free boundary conditions. The measured spectrum is used to identify the CFT that describes the Yang-Lee edge singularity of the 2D Ising model for free boundary conditions.

Comments: 7 pages, 1 figure
Journal: Int.J.Mod.Phys.B22:4967-4973,2008
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