Title of article
Perturbative method for generalized spectral decompositions
Author/Authors
Roberto Laura، نويسنده , , Mario Castagnino، نويسنده , , Rodolfo M. Id Betan، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 1999
Pages
30
From page
357
To page
386
Abstract
Imposing analytic properties to states and observables we construct a perturbative method to obtain a generalized biorthogonal system of eigenvalues and eigenvectors for quantum unstable systems. A decay process can be described using this generalized spectral decomposition, and the final generalized state is obtained.
Journal title
Physica A Statistical Mechanics and its Applications
Serial Year
1999
Journal title
Physica A Statistical Mechanics and its Applications
Record number
866130
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