Weak coupling limit for Schrödinger-type operators with degenerate kinetic energy for a large class of potentials

DOI10.1007/S11005-021-01385-2zbMath1464.58002arXiv2006.07110OpenAlexW3035310990MaRDI QIDQ829931

Jean-Claude Cuenin, Konstantin Merz

Publication date: 7 May 2021

Published in: Letters in Mathematical Physics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2006.07110

zbMATH Keywords

eigenvalue asymptoticsTomas-Stein theoremweak coupling limitSchrödingerFourier restrictiondegenerate kinetic energy

Mathematics Subject Classification ID

Selfadjoint operator theory in quantum theory, including spectral analysis (81Q10) Spectral theory; eigenvalue problems on manifolds (58C40)

Related Items (2)

The BCS energy gap at high density ⋮ The BCS critical temperature at high density

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