Published December 1993
| Version v1
Journal article
Relativistic time delays in the Dirac approach to nucleon-nucleus scattering
Creators
- 1. Shizuoka Univ. (Japan). Dept. of Physics
- 2. Konica Co., Tokyo (Japan)
Description
In connection with a characteristic feature of the effective optical potential in the Dirac approach two types of time delays are considered in the relativistic eikonal approximation. One is obtained from the scattering amplitude and the other given by the wave packet motion in the interaction region. These time delays turn out to differ in sign at intermediate energies, in contrast to the agreement between corresponding nonrelativistic time delays. (orig.)
Additional details
Publishing Information
- Journal Title
- Zeitschrift fuer Physik. A, Hadrons and Nuclei
- Journal Volume
- 347
- Journal Issue
- 2
- Journal Page Range
- p. 75-80.
- ISSN
- 0939-7922
- CODEN
- ZPAHEX
INIS
- Country of Publication
- Germany
- Country of Input or Organization
- Germany
- INIS RN
- 25012724
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Descriptors DEI
- CENTRAL POTENTIAL; DIRAC EQUATION; EIKONAL APPROXIMATION; ELASTIC SCATTERING; ENERGY DEPENDENCE; MEV RANGE 100-1000; NUCLEAR POTENTIAL; NUCLEON REACTIONS; OPTICAL MODELS; PARTIAL WAVES; POTENTIAL SCATTERING; PROTON REACTIONS; PROTONS; RELATIVISTIC RANGE; SCATTERING AMPLITUDES; SEMICLASSICAL APPROXIMATION; TIME DELAY; WAVE PACKETS
- Descriptors DEC
- AMPLITUDES; BARYON REACTIONS; BARYONS; CATIONS; CHARGED PARTICLES; DIFFERENTIAL EQUATIONS; ELEMENTARY PARTICLES; ENERGY RANGE; EQUATIONS; FERMIONS; FIELD EQUATIONS; HADRON REACTIONS; HADRONS; HYDROGEN IONS; HYDROGEN IONS 1 PLUS; IONS; MATHEMATICAL MODELS; MEV RANGE; NUCLEAR REACTIONS; NUCLEONS; PARTIAL DIFFERENTIAL EQUATIONS; POTENTIALS; SCATTERING; WAVE EQUATIONS