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cond-mat.quant-gas2022★ 7 cited
A Path Integral Ground State Monte Carlo Algorithm for Entanglement of Lattice Bosons
Emanuel Casiano-Diaz, C. M. Herdman, Adrian Del Maestro
A ground state path integral quantum Monte Carlo algorithm is introduced that allows for the study of entanglement in lattice bosons at zero temperature. The Rényi entanglement ent…
cond-mat.quant-gas2017★ 12 cited
Particle partition entanglement of one dimensional spinless fermions
Hatem Barghathi, Emanuel Casiano-Diaz, Adrian Del Maestro
We investigate the scaling of the Rényi entanglement entropies for a particle bipartition of interacting spinless fermions in one spatial dimension. In the Tomonaga-Luttinger liqui…