Correlation among low-energy four-nucleon observables
Journal Article
·
· Phys. Rev. C; (United States)
We study the correlation among s-wave low-energy four-nucleon observables by using a simplified dispersion theoretic (N/D) approach. We find that the triton binding energy, its asymptotic normalization parameter, the deuteron exchange left-hand cut, and the nucleon-trinucleon (N-t) scattering length control the low-energy N-t system. The isospin one channel is insensitive to the asymptotic normalization parameter of the triton. The effective range function k cotdelta for the isospin zero spin singlet N-t system has a pole whose position and residue are strongly correlated with the N-t scattering length. In this case the four-nucleon system (in our model) has an excited state whose binding energy and asymptotic normalization parameter are also correlated with the N-t scattering length.
- Research Organization:
- Departamento de Fisica, Universidade Federal de Pernambuco, 50.000 Recife, Pe, Brazil
- OSTI ID:
- 6331648
- Journal Information:
- Phys. Rev. C; (United States), Journal Name: Phys. Rev. C; (United States) Vol. 24:1; ISSN PRVCA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
651211 -- Nuclear Properties & Reactions
A=1-5
Theoretical-- Mass
Abundance
& Binding Energy-- (-1987)
651215* -- Nuclear Properties & Reactions
A=1-5
Theoretical-- Nuclear Reactions & Scattering-- (-1987)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ANGULAR MOMENTUM
BARYON REACTIONS
BARYON-BARYON INTERACTIONS
BINDING ENERGY
CHARGED PARTICLES
CORRELATIONS
DIMENSIONS
ENERGY
FOUR-BODY PROBLEM
HADRON REACTIONS
HADRON-HADRON INTERACTIONS
INTERACTIONS
ISOSPIN
LENGTH
MANY-BODY PROBLEM
N-D METHOD
NEUTRON REACTIONS
NEUTRON-DEUTERON INTERACTIONS
NUCLEAR REACTIONS
NUCLEON REACTIONS
NUCLEON-DEUTERON INTERACTIONS
PARTIAL WAVES
PARTICLE INTERACTIONS
PARTICLE PROPERTIES
S WAVES
SCATTERING LENGTHS
SPIN
TARGETS
TRITIUM TARGET
TRITONS
A=1-5
Theoretical-- Mass
Abundance
& Binding Energy-- (-1987)
651215* -- Nuclear Properties & Reactions
A=1-5
Theoretical-- Nuclear Reactions & Scattering-- (-1987)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ANGULAR MOMENTUM
BARYON REACTIONS
BARYON-BARYON INTERACTIONS
BINDING ENERGY
CHARGED PARTICLES
CORRELATIONS
DIMENSIONS
ENERGY
FOUR-BODY PROBLEM
HADRON REACTIONS
HADRON-HADRON INTERACTIONS
INTERACTIONS
ISOSPIN
LENGTH
MANY-BODY PROBLEM
N-D METHOD
NEUTRON REACTIONS
NEUTRON-DEUTERON INTERACTIONS
NUCLEAR REACTIONS
NUCLEON REACTIONS
NUCLEON-DEUTERON INTERACTIONS
PARTIAL WAVES
PARTICLE INTERACTIONS
PARTICLE PROPERTIES
S WAVES
SCATTERING LENGTHS
SPIN
TARGETS
TRITIUM TARGET
TRITONS