On contact interactions as limits of short-range potentials

zbMath1313.81009arXiv1305.3805MaRDI QIDQ2877326

Gerhard Bräunlich, Robert Seiringer, Christian Hainzl

Publication date: 21 August 2014

Full work available at URL: https://arxiv.org/abs/1305.3805

zbMATH Keywords

scattering lengthshort-range potentialcontact interaction

Mathematics Subject Classification ID

Applications of operator theory in the physical sciences (47N50) PDEs in connection with quantum mechanics (35Q40) Selfadjoint operator theory in quantum theory, including spectral analysis (81Q10)

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From short-range to contact interactions in the 1d Bose gas ⋮ Unnamed Item ⋮ On the weakness of short-range interactions in Fermi gases

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