237 citations · 1.2k across the 36 of their papers we have counts for
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quant-ph2006★ 63 cited
Ellipses of Constant Entropy in the XY Spin Chain
F. Franchini, A. R. Its, B. -Q. Jin +1
Entanglement in the ground state of the XY model on the infinite chain can be measured by the von Neumann entropy of a block of neighboring spins. We study a double scaling limit:…
quant-ph2006★ 5 cited
Analysis of entropy of XY Spin Chain
F. Franchini, A. R. Its, B. -Q. Jin +1
Entanglement in the ground state of the XY model on the infinite chain can be measured by the von Neumann entropy of a block of neighboring spins. We study a double scaling limit:…