Abstract.
The Pauli-Fierz Hamiltonian describes a system of N electrons minimally coupled to a quantized radiation field. The electrons have spin and an ultraviolet cutoff is imposed on the quantized radiation field. For arbitrary values of coupling constants, self-adjointness and essential self-adjointness of the Pauli-Fierz Hamiltonian are proven by means of a functional integral.
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Submitted 17/07/01, accepted 19/11/01
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Hiroshima, F. Self-Adjointness of the Pauli-Fierz Hamiltonian for Arbitrary Values of Coupling Constants. Ann. Henri Poincaré 3, 171–201 (2002). https://doi.org/10.1007/s00023-002-8615-8
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DOI: https://doi.org/10.1007/s00023-002-8615-8