Correlation functions in fully frustrated Ising models
The spin-spin correlation functions in the ground state of certain 2D fully frustrated Ising models fall off with distance with exponent ν = 1 2. This is known both numerically and from calculations that are special to each model. This value of the exponent contrasts with ν = 1 4 for the unfrustrate...
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Main Authors: | , , |
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Format: | Article |
Published: |
2018
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Online Access: | https://repository.li.mahidol.ac.th/handle/123456789/17337 |
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Institution: | Mahidol University |
Summary: | The spin-spin correlation functions in the ground state of certain 2D fully frustrated Ising models fall off with distance with exponent ν = 1 2. This is known both numerically and from calculations that are special to each model. This value of the exponent contrasts with ν = 1 4 for the unfrustrated systems at Tc. The purpose of this paper is to develop a common method that is applicable to both frustrated and unfrustrated systems. © 1995. |
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