Corrections to scaling for block entanglement in massive spin chains
We consider the Rényi entropies Sn in one-dimensional massive integrable models diagonalizable by means of corner transfer matrices (such as Heisenberg and Ising spin chains). By means of explicit examples and using the relation of the corner transfer matrix with the Virasoro algebra, we show that c...
| Main Authors: | , , |
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| Format: | Journal article |
| Language: | English |
| Published: |
2010
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