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most citedEntanglement in a second order quantum phase transition

299 citations

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cond-mat.stat-mech2004★ 271 cited

Finite-Size Scaling Exponents of the Lipkin-Meshkov-Glick Model

S. Dusuel, J. Vidal

We study the ground state properties of the critical Lipkin-Meshkov-Glick model. Using the Holstein-Primakoff boson representation, and the continuous unitary transformation techni…