Triton asymptotic normalization constants by the hyperspherical harmonics expansion method

Journal Article · Mon Oct 01 00:00:00 EDT 1990 · Physical Review, C (Nuclear Physics); (USA)

DOI:https://doi.org/10.1103/PhysRevC.42.1249· OSTI ID:6312618

Ghosh, A K; Das, T K ^[1]

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1. Physics Department, University of Burdwan, Burdwan, West Bengal (India)

We have calculated the asymptotic normalization constants (ANC) of the triton by comparing the asymptotic form of the triton wave function (obtained by the hyperspherical harmonics expansion method) with an appropriate tensor product of the deuteron wave function and the asymptotically free-neutron wave function. The convergence behavior of the binding energy (BE) and ANC have been studied for a simple {ital S}-projected potential ({ital S}3) and two exponential potentials. It is seen that convergence of the ANC needs many more partial waves than that of the BE, especially for potentials with a long tail.

• OSTI ID: 6312618
• Journal Information: Physical Review, C (Nuclear Physics); (USA), Journal Name: Physical Review, C (Nuclear Physics); (USA) Vol. 42:4; ISSN 0556-2813; ISSN PRVCA
• Country of Publication: United States
• Language: English

Related Subjects

653001* -- Nuclear Theory-- Nuclear Structure
Moments
Spin
& Models
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ANGULAR MOMENTUM
BARYONS
BINDING ENERGY
CHARGED PARTICLES
D WAVES
DEUTERONS
ELEMENTARY PARTICLES
ENERGY
EQUATIONS
FADDEEV EQUATIONS
FERMIONS
FORM FACTORS
FUNCTIONS
HADRONS
ISOSPIN
NEUTRONS
NUCLEONS
PARTIAL WAVES
PARTICLE PROPERTIES
POTENTIALS
S WAVES
SPIN
TRITONS
WAVE FUNCTIONS