Rényi entropy, mutual information, and fluctuation properties of Fermi liquids
We compute the leading contribution to the ground-state Rényi entropy S[subscript α] for a region of linear size L in a Fermi liquid in d dimensions. The result contains a universal boundary law violating term simply related to the more familiar entanglement entropy. We also obtain a universal cross...
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| Format: | Article |
| Language: | en_US |
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American Physical Society
2012
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| Online Access: | http://hdl.handle.net/1721.1/72374 |