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Open Quantum Systems Decoherence
Renormalization of spinunicode{x2013}boson interactions mediated by singular form factors
arXiv
Authors: Davide Lonigro
Year
2022
Paper ID
57963
Status
Preprint
Abstract Read
~2 min
Abstract Words
72
Citations
N/A
Abstract
We study and discuss the extension of the rotating-wave spinunicode{x2013}boson model, together with more general models describing a systemunicode{x2013}field coupling with a similar rotating-wave structure, to interactions mediated by possibly singular (non-normalizable) form factors satisfying a weaker growth constraint. To this purpose, a construction of annihilation and creation operators as continuous maps on a scale of Fock spaces, together with a rigorous renormalization procedure, is employed.
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- We study and discuss the extension of the rotating-wave spinunicodex2013boson model, together with more general models describing a systemunicodex2013field coupling with a...
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