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quant-ph2025
A Quantum Information Perspective on Many-Body Dispersive Forces
Christopher Willby, Martin Kiffner, Joseph Tindall +2
Despite its ubiquity, the quantum many-body properties of dispersion remain poorly understood. Here, we investigate the entanglement distribution in assemblies of quantum Drude osc…
quant-ph2025
Dynamical quantum phase transitions on random networks
Tomohiro Hashizume, Felix Herbort, Joseph Tindall +1
We investigate two types of dynamical quantum phase transitions (DQPTs) in the transverse field Ising model on ensembles of ErdÅs-Rényi networks of size . These networks consi…
quant-ph2025
Gauging tensor networks with belief propagation
Joseph Tindall, Matthew T. Fishman
Effectively compressing and optimizing tensor networks requires reliable methods for fixing the latent degrees of freedom of the tensors, known as the gauge. Here we introduce a ne…