Dynamics of the nuclear one-body density: Small amplitude regime

We present a microscopic treatment for the small amplitude limit of the equations of motion for the nuclear one-body density. These were derived previously by means of projection techniques, and allow for the explicit separation of mean-field and collision effects which result from the dynamics of m...

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Veröffentlicht in:	Phys. Rev. C; (United States) 1985-02, Vol.31 (2), p.613-620
Hauptverfasser:	Nemes, MC, de Toledo Piza AF
Format:	Artikel
Sprache:	eng
Schlagworte:	653001 - Nuclear Theory- Nuclear Structure, Moments, Spin, & Models 653007 - Nuclear Theory- Nuclear Models- (-1987) COLLECTIVE MODEL DIFFERENTIAL EQUATIONS EQUATIONS EQUATIONS OF MOTION HAMILTONIANS HARTREE-FOCK METHOD MANY-BODY PROBLEM MATHEMATICAL MODELS MATHEMATICAL OPERATORS NUCLEAR MODELS NUCLEAR PHYSICS AND RADIATION PHYSICS NUCLEAR STRUCTURE PARTIAL DIFFERENTIAL EQUATIONS QUANTUM OPERATORS RANDOM PHASE APPROXIMATION
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Beschreibung
Zusammenfassung:	We present a microscopic treatment for the small amplitude limit of the equations of motion for the nuclear one-body density. These were derived previously by means of projection techniques, and allow for the explicit separation of mean-field and collision effects which result from the dynamics of many-body correlations. The form of the nuclear response in the presence of collision effects is derived. An illustrative application to a soluble model is discussed.
ISSN:	0556-2813
DOI:	10.1103/PhysRevC.31.613