Published December 1985
| Version v1
Journal article
On the absorptive potential and the mean free path of a nucleon in nuclear matter 009>S
Description
A simple expression for the nuclear absorptive potential W in nuclear matter in terms of free NN cross section is derived from the Brueckner theory and tested against ''exact'' results. It is a modification of the semiclassical expression, which takes into account the Pauli blocking and dispersive effects. It is used to calculate W and the nucleon mean free path λ in nuclear matter for nucleon energies up to ∼ 200 MeV. Results obtained with non-locality corrections agree reasonably well with experiment. The dependence of W and λ on the temperature of nuclear matter is also discussed. 29 refs., 9 figs. (author)
Additional details
Publishing Information
- Journal Title
- Acta Physica Polonica, Series B
- Journal Volume
- 16
- Journal Issue
- 12
- Series
- Acta Phys. Pol., Ser. B.
- Journal Page Range
- 1095-1118
- ISSN
- 0587-4254
- CODEN
- APOBB
INIS
- Country of Publication
- Poland
- Country of Input or Organization
- Poland
- INIS RN
- 20082788
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Descriptors DEI
- BRUECKNER MODEL; CROSS SECTIONS; ENERGY CONSERVATION; MEAN FREE PATH; NUCLEAR MATTER; NUCLEAR POTENTIAL; NUCLEON-NUCLEON INTERACTIONS; NUCLEONS; TEMPERATURE DEPENDENCE
- Descriptors DEC
- BARYON-BARYON INTERACTIONS; BARYONS; ELEMENTARY PARTICLES; FERMIONS; HADRON-HADRON INTERACTIONS; HADRONS; INTERACTIONS; MATHEMATICAL MODELS; MATTER; NUCLEAR MODELS; PARTICLE INTERACTIONS; POTENTIALS