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math-ph2023★ 2 cited
Out-of-time-ordered correlators of mean-field bosons via Bogoliubov theory
Marius Lemm, Simone Rademacher
Quantum many-body chaos concerns the scrambling of quantum information among large numbers of degrees of freedom. It rests on the prediction that out-of-time-ordered correlators (O…
math-ph2023
Ground state of Bose gases interacting through singular potentials
Lea Boßmann, Nikolai Leopold, Sören Petrat +1
We consider a system of bosons on the three-dimensional unit torus. The particles interact through repulsive pair interactions of the form for .…