The bound state in the spectrum of the Lee-Friedrichs Hamiltonian

DOI10.1016/S0375-9601(00)00540-5zbMath1050.81720MaRDI QIDQ1579392

Franco Persico, Lucia Rizzuto, Roberto Passante

Publication date: 6 September 2000

Published in: Physics Letters. A (Search for Journal in Brave)

zbMATH Keywords

continuum limitquantum field theorybound statequantum opticsdressed stateembedded two-level systemfield modes discretizationLee-Friedrichs Hamiltonian spectrumnegative energy statenonanalytical Friedrichs spectral representation

Mathematics Subject Classification ID

Electromagnetic interaction; quantum electrodynamics (81V10) Quantum optics (81V80) Selfadjoint operator theory in quantum theory, including spectral analysis (81Q10)

Related Items (1)

Ground state transition for two-level system coupled with Bose field

Cites Work

• Possible origin of extra states in particle physics.
• On the perturbation of continuous spectra
• Some Special Examples in Renormalizable Field Theory

This page was built for publication: The bound state in the spectrum of the Lee-Friedrichs Hamiltonian