Asymptotic analysis of the weakly interacting Bose gas: A collection of recent results and applications
arXiv:2304.12910 · doi:10.1007/978-3-031-45434-9_22
Abstract
We consider a gas of N bosons with interactions in the mean-field scaling regime. We review a recent proof of the asymptotic expansion of its spectrum and eigenstates and two applications of this result, namely the derivation of an Edgeworth expansion for fluctuations of one-body operators and the computation of the binding energy of an inhomogeneous Bose gas to any order. Finally, we collect related results for the dynamics of the weakly interacting Bose gas and for the regularized Nelson model.
12 pages
References in corpus (9)
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- Bogoliubov Dynamics and Higher-order Corrections for the Regularized Nelson Model
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