160 citations · 1.1k across the 30 of their papers we have counts for
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cond-mat.stat-mech2021★ 6 cited
Quantum Rényi entropy by optimal thermodynamic integration paths
Miha Srdinšek, Michele Casula, Rodolphe Vuilleumier
Despite being a well-established operational approach to quantify entanglement, Rényi entropy calculations have been plagued by their computational complexity. We introduce here a…
cond-mat.mtrl-sci2021★ 16 cited
Probing anharmonic phonons by quantum correlators: A path integral approach
Tommaso Morresi, Lorenzo Paulatto, Rodolphe Vuilleumier +1
We devise an efficient scheme to determine vibrational properties from Path Integral Molecular Dynamics (PIMD) simulations. The method is based on zero-time Kubo-transformed correl…