Published 1976
| Version v1
Book
Dispersion relation analyses of the energy dependence of the optical potential
Creators
- 1. Istituto Nazionale di Fisica Nucleare, Genoa (Italy)
- 2. Genoa Univ. (Italy). Istituto di Scienze Fisiche
Description
The various attempts made to separate the spurious energy dependence of the empirical optical potential from the dynamical one by using a dispersion relation for the theoretical optical potential are reviewed in the light of a recent calculation of the mass operator in the Brueckner-Hartree-Fock approximation. The non-relativistic and relativistic treatments are compared and their implications are pointed out. A comparison between the calculations based on the dispersion relation and those based on the nucleon-nucleon scattering amplitude is also made. (orig.)
Abstract (German)
Die verschiedenen Versuche, die unechte Energieabhaengigkeit des empirischen optischen Potentials von der dynamischen Energieabhaengigkeit mit Hilfe einer Dispersionsrelation fuer das theoretische optische Potential zu trennen, werden aufgezeigt und im Hinblick auf neuere Rechnungen des Massenoperators in der Naeherung von Brueckner-Hartree-Fock diskutiert. Die nichtrelativistische und relativistische Behandlung wird verglichen und ihre Folgerungen dargestellt. Ausserdem werden Rechnungen auf der Basis von Dispersionsrelationen und Rechnungen, die von der Nukleon-Nukleon Streuamplitude ausgehen, miteinander verglichen. (orig.)Additional details
Publishing Information
- Publisher
- Springer.
- Imprint Place
- Berlin, Germany, F.R.
- ISBN
- 3-540-07864-9
- Imprint Title
- Nuclear optical model potential
- Journal Volume
- 55
- Series
- Lecture Notes in Physics.
- Journal Page Range
- p. 177-203.
Conference
- Title
- Meeting on nuclear optical model potential.
- Dates
- 8 - 9 Apr 1976.
- Place
- Pavia, Italy.
INIS
- Country of Publication
- Germany
- Country of Input or Organization
- Germany
- INIS RN
- 9356642
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- BRUECKNER MODEL; DISPERSION RELATIONS; ENERGY DEPENDENCE; OPTICAL MODELS; SCATTERING AMPLITUDES; WOODS-SAXON POTENTIAL
- Descriptors DEC
- AMPLITUDES; MATHEMATICAL MODELS; NUCLEAR MODELS; NUCLEAR POTENTIAL
Optional Information
- Notes
- 8 figs.; 14 refs.