Actions for Relativistic effects in the binding energies of few-body nuclei
Relativistic effects in the binding energies of few-body nuclei
- Author
- Coester, F.
- Published
- United States : [publisher not identified], 1983
Springfield, Va.: National Technical Information Service, [approximately 1983] - Physical Description
- microfiche : negative ; 11 x 15 cm
- Additional Creators
- Wiringa, R. B.
- Summary
- We have examined the consequences of Poincare invariance for the binding-energy calculations of few-body nuclei. Nonrelativistic Hamiltonians have been considered in an attempt to fit simultaneously the binding energies of 2-, 3-, 4-body nuclei and that of nuclear matter. Even with reasonable three-body forces it appears to be difficult to simultaneously fit the binding energies of 3- and 4-body nuclei. The size of the discrepancy is of the order of possible relativistic effects. After elimination of the center-of-mass motion the two-body Schroedinger equation can always be interpreted as a relativistic equation. Given a two-body mass operator (i.e. a two-body Hamiltonian for zero total momentum) it is possible to construct a consistent relativistic multi-body dynamics with a nonrelativistic limit. The relativistic effects can be calculated in first-order perturbation theory using an expansion in inverse powers of the nucleon mass.
- Report Numbers
- DE83014711; CONF-830862-1
- Other Subject(s)
- 651211 - nuclear properties & reactions, a=1-5, theoretical- mass, abundance, & binding energy- (-1987).
- 73 nuclear physics and radiation physics
- Binding energy
- Calculation methods
- Corrections
- Differential equations
- Energy
- Equations
- Four-body problem
- Hamiltonians
- Light nuclei
- Many-body problem
- Mathematical operators
- Nuclei
- Partial differential equations
- Perturbation theory
- Quantum operators
- Schroedinger equation
- Three-body problem
- Two-body problem
- Wave equations
- Collection
- NTIS collection.
- Note
- DOE contract number: W-31-109-ENG-38
OSTI Identifier 5726897
Research organization: Argonne National Lab., IL (USA).
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