Hyperspherical harmonics method for the hypertriton and /sup 9//sub. lambda. /Be
Journal Article
·
· Phys. Rev., C; (United States)
The hyperspherical or K-harmonics method is used to investigate the properties of /sup 3//sub ..lambda../H and /sup 9//sub ..lambda../Be (in the ..cap alpha..-..cap alpha..-..lambda.. model). A set of coupled integral equations for functions of a single variable is obtained for determining the eigenenergy. Retaining nine harmonics, the ground-state energy of /sup 3//sub ..lambda../H is calculated for two-body potentials of square-well, Gaussian, exponential, and Yukawa shape. The volume integrals of the total ..lambda..N potential in /sup 3//sub ..lambda../H which yield the experimental energy are obtained. These are utilized to find the ..lambda..N scattering length and effective range. For /sup 9//sub ..lambda../Be, suitable forms for the ..cap alpha..-..cap alpha.. and ..cap alpha..-..lambda.. interactions are employed to evaluate the ..lambda.. separation energy. Comparison is made with available experimental data.
- Research Organization:
- Department of Physics, Jadavpur University, Calcutta-700032, India
- OSTI ID:
- 5979049
- Journal Information:
- Phys. Rev., C; (United States), Journal Name: Phys. Rev., C; (United States) Vol. 20:2; ISSN PRVCA
- Country of Publication:
- United States
- Language:
- English
Similar Records
Hypertriton and hyperspherical harmonics
Hypertriton and hyperspherical harmonics
Unified approach to study of the structure of the /sup 9//sub. lambda. /Be hypernucleus and the reaction /sup 9//sub. lambda. /Be. -->. cap alpha. +. cap alpha. +p+. pi. /sup -/
Journal Article
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Sat Jun 01 00:00:00 EDT 1985
· Phys. Rev. C; (United States)
·
OSTI ID:5547356
Hypertriton and hyperspherical harmonics
Thesis/Dissertation
·
Fri Dec 31 23:00:00 EST 1982
·
OSTI ID:6466427
Unified approach to study of the structure of the /sup 9//sub. lambda. /Be hypernucleus and the reaction /sup 9//sub. lambda. /Be. -->. cap alpha. +. cap alpha. +p+. pi. /sup -/
Journal Article
·
Tue Nov 30 23:00:00 EST 1982
· Sov. J. Nucl. Phys. (Engl. Transl.); (United States)
·
OSTI ID:5834453
Related Subjects
645207* -- High Energy Physics-- Particle Interactions & Properties-Theoretical-- Strong Interactions
Baryon No. Greater than 1-- (-1987)
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
ALKALINE EARTH ISOTOPES
BARYONS
BERYLLIUM 9
BERYLLIUM ISOTOPES
BINDING ENERGY
CHARGED PARTICLES
ELEMENTARY PARTICLES
ENERGY
ENERGY LEVELS
EQUATIONS
EVEN-ODD NUCLEI
FERMIONS
GROUND STATES
HADRONS
HYPERNUCLEI
HYPERONS
INTEGRAL EQUATIONS
ISOTOPES
K-HARMONICS METHOD
LAMBDA PARTICLES
LIGHT NUCLEI
MANY-BODY PROBLEM
NUCLEAR FRAGMENTS
NUCLEAR POTENTIAL
NUCLEAR STRUCTURE
NUCLEI
POTENTIALS
SCATTERING LENGTHS
SPHERICAL HARMONICS METHOD
SQUARE-WELL POTENTIAL
STABLE ISOTOPES
STRANGE PARTICLES
THREE-BODY PROBLEM
TRITONS
TWO-BODY PROBLEM
YUKAWA POTENTIAL
Baryon No. Greater than 1-- (-1987)
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
ALKALINE EARTH ISOTOPES
BARYONS
BERYLLIUM 9
BERYLLIUM ISOTOPES
BINDING ENERGY
CHARGED PARTICLES
ELEMENTARY PARTICLES
ENERGY
ENERGY LEVELS
EQUATIONS
EVEN-ODD NUCLEI
FERMIONS
GROUND STATES
HADRONS
HYPERNUCLEI
HYPERONS
INTEGRAL EQUATIONS
ISOTOPES
K-HARMONICS METHOD
LAMBDA PARTICLES
LIGHT NUCLEI
MANY-BODY PROBLEM
NUCLEAR FRAGMENTS
NUCLEAR POTENTIAL
NUCLEAR STRUCTURE
NUCLEI
POTENTIALS
SCATTERING LENGTHS
SPHERICAL HARMONICS METHOD
SQUARE-WELL POTENTIAL
STABLE ISOTOPES
STRANGE PARTICLES
THREE-BODY PROBLEM
TRITONS
TWO-BODY PROBLEM
YUKAWA POTENTIAL