Self-adjointness of a class of multi-spin-boson models with ultraviolet divergences
DOI10.1007/s11040-023-09457-6zbMath1527.81118arXiv2301.10694OpenAlexW4380244532MaRDI QIDQ6114212
Publication date: 11 July 2023
Published in: Mathematical Physics, Analysis and Geometry (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/2301.10694
Hilbert and pre-Hilbert spaces: geometry and topology (including spaces with semidefinite inner product) (46C05) Selfadjoint operator theory in quantum theory, including spectral analysis (81Q10) Real analysis on time scales or measure chains (26E70) Other fundamental interactions in quantum theory (81V19) Bosonic systems in quantum theory (81V73)
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