2 citations · 3 across the 7 of their papers we have counts for
Showing 2024 · quant-phShow all
2 papers · 2 filters
quant-ph2024
Quasi-optimal sampling from Gibbs states via non-commutative optimal transport metrics
Ángela Capel, Paul Gondolf, Jan Kochanowski +1
We study the problem of sampling from and preparing quantum Gibbs states of local commuting Hamiltonians on hypercubic lattices of arbitrary dimension. We prove that any such Gibbs…
quant-ph2024
Strong decay of correlations for Gibbs states in any dimension
Andreas Bluhm, Ángela Capel, Antonio Pérez-Hernández
Quantum systems in thermal equilibrium are described using Gibbs states. The correlations in such states determine how difficult it is to describe or simulate them. In this article…