Spontaneous decay of level from spectral theory point of view

DOI10.7494/OpMath.2021.41.6.849MaRDI QIDQ5033087

Eduard Ianovich

Publication date: 22 February 2022

Published in: Opuscula Mathematica (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1811.04105

zbMATH Keywords

quantum field theoryspectral theoryabsolutely continuous spectrumself-adjoint operatorsspontaneous decay

Mathematics Subject Classification ID

Model quantum field theories (81T10) Spectrum, resolvent (47A10) Selfadjoint operator theory in quantum theory, including spectral analysis (81Q10)

Cites Work

• The singular spectrum of the weakly perturbed multiplication operator
• On one condition of absolutely continuous spectrum for self-adjoint operators and its applications
• Unnamed Item

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