Extension of the minimal three-nucleon model to the unphysical sheet of energy

Journal Article · Mon Feb 01 00:00:00 EST 1988 · Phys. Rev. C; (United States)

DOI:https://doi.org/10.1103/PhysRevC.37.497· OSTI ID:5641729

Frederico, T; Goldman, I D; Delfino, A

In the framework of the three-nucleon zero-range theory, we have calculated the correlation between the energy of the virtual state of the triton and the doublet neutron-deuteron scattering length. Our results show that the Girard-Fuda plot for the energy of the virtual state as a function of the doublet n-d scattering length is reproduced by this model. We also observe that the plot remains essentially unchanged when the nucleon-nucleon singlet input is varied.

• Research Organization: Instituto de Estudos Avancados, Centro Tecnico Aeroespacial, 12 231 So Jose dos Campos, So Paulo, Brazil
• OSTI ID: 5641729
• Journal Information: Phys. Rev. C; (United States), Vol. 37:2
• Country of Publication: United States
• Language: English

Related Subjects

73 NUCLEAR PHYSICS AND RADIATION PHYSICS
NEUTRON-DEUTERON INTERACTIONS
SCATTERING LENGTHS
NUCLEONS
THREE-BODY PROBLEM
TRITONS
BINDING ENERGY
ASYMPTOTIC SOLUTIONS
BOSONS
FADDEEV EQUATIONS
PAULI PRINCIPLE
VIRTUAL STATES
ZERO-RANGE APPROXIMATION
BARYON-BARYON INTERACTIONS
BARYONS
CHARGED PARTICLES
DIMENSIONS
ELEMENTARY PARTICLES
ENERGY
ENERGY LEVELS
EQUATIONS
FERMIONS
HADRON-HADRON INTERACTIONS
HADRONS
INTERACTIONS
LENGTH
MANY-BODY PROBLEM
NUCLEON-DEUTERON INTERACTIONS
PARTICLE INTERACTIONS
653001* - Nuclear Theory- Nuclear Structure
Moments
Spin
& Models