Published March 8, 1985 | Version v1
Miscellaneous Restricted

Study of the nuclear potential in the mass region of supercritical systems by means of phenomenological models

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Description

In the present thesis different potential models were extended up to deformed nuclei. The influence of the deformations, orientations, and the nuclear atmosphere on the nuclear potential were analyzed. The double-folding integral was also solved for adiabatic nuclear shapes. The unrealistic binding-energy contributions occurring in the double-folding model were replaced by realistic binding energies by a renormalization procedure. The extended proximity potential, the renormalized double-folding model, and the Yukawa-plus-exponential model were applied to the calculation of the potential of supercritical systems. The resulting potentials of the different models are nonuniform. (orig./HSI)

Availability note (English)

MF available from INIS under the Report Number.

Abstract (German)

In der vorliegenden Arbeit wurden verschiedene Potentialmodelle zu deformierten Kernen hin erweitert. Der Einfluss der Deformationen, Orientierungen und der Kernatmosphaere auf das Kernpotential wurden analysiert. Das Doppelfaltungsintegral wurde auch fuer adiabatische Kernformen geloest. Die im Doppelfaltungsmodell auftretenden unrealistischen Bindungsenergieanteile wurden durch ein Renormalisierungsverfahren durch realistische Bindungsenergien ersetzt. Das erweiterte Proximity-Potential, das renormalisierte Doppelfaltungsmodell und das Yukawa-plus-Exponential Modell wurden zur Berechnung des Potentials ueberkritischer Systeme angewandt. Die resultierenden Potentiale der verschiedenen Modelle sind uneinheitlich. (orig./HSI)

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Additional details

Additional titles

Original title (German)
Untersuchung des Kernpotentials in der Massenregion ueberkritischer Systeme mittels phaenomenologischer Modelle

Publishing Information

Imprint Pagination
151 p.
Report number
INIS-mf--10226

INIS

Country of Publication
Germany
Country of Input or Organization
Germany
INIS RN
17064182
Subject category
S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
Resource subtype / Literary indicator
Numerical Data, Thesis
Descriptors DEI
ADIABATIC APPROXIMATION; BINDING ENERGY; CENTRAL POTENTIAL; CURIUM 246 TARGET; DEFORMED NUCLEI; HEAVY ION REACTIONS; INTEGRALS; LEAD 208 REACTIONS; LEAD 208 TARGET; NUCLEAR DEFORMATION; NUCLEAR MODELS; NUCLEAR POTENTIAL; NUCLEAR STRUCTURE; PLUTONIUM 240 TARGET; RENORMALIZATION; SILICON 28 REACTIONS; SILICON 28 TARGET; THEORETICAL DATA; URANIUM 238 REACTIONS; URANIUM 238 TARGET; YUKAWA POTENTIAL
Descriptors DEC
DATA; DEFORMATION; ENERGY; INFORMATION; MATHEMATICAL MODELS; NUCLEAR REACTIONS; NUCLEI; NUMERICAL DATA; POTENTIALS; TARGETS