87 citations · 324 across the 34 of their papers we have counts for
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math-ph2013★ 87 cited
Scaling of Rényi entanglement entropies of the free Fermi-gas ground state: a rigorous proof
Hajo Leschke, Alexander V. Sobolev, Wolfgang Spitzer
In a remarkable paper [Phys. Rev. Lett. 96, 100503 (2006)], Dimitri Gioev and Israel Klich conjectured an explicit formula for the leading asymptotic growth of the spatially bi-par…
math-ph2013★ 8 cited
Anderson's Orthogonality Catastrophe for One-dimensional Systems
Heinrich Küttler, Peter Otte, Wolfgang Spitzer
We derive rigorously the leading asymptotics of the so-called Anderson integral in the thermodynamic limit for one-dimensional, non-relativistic, spin-less Fermi systems. The coeff…