Fermi Golden Rule, Feshbach Method and embedded point spectrum
Séminaire Équations aux dérivées partielles (Polytechnique) dit aussi "Séminaire Goulaouic-Schwartz" (1998-1999), Talk no. 23, 11 p.

A method to study the embedded point spectrum of self-adjoint operators is described. The method combines the Mourre theory and the Limiting Absorption Principle with the Feshbach Projection Method. A more complete description of this method is contained in a joint paper with V. Jaks ˇić, where it is applied to a study of embedded point spectrum of Pauli-Fierz Hamiltonians.

Dereziński, Jan 1

1 Department of Mathematical Methods in Physics, Warsaw University, Hoża 74, 00-682, Warszawa, Poland
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Dereziński, Jan. Fermi Golden Rule, Feshbach Method and embedded point spectrum. Séminaire Équations aux dérivées partielles (Polytechnique) dit aussi "Séminaire Goulaouic-Schwartz" (1998-1999), Talk no. 23, 11 p. http://archive.numdam.org/item/SEDP_1998-1999____A23_0/

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