Hybrid quark model of. lambda. nonmesonic decay in nuclei

Journal Article · Sat Jan 01 04:00:00 EST 1983 · Phys. Rev. C; (United States)

DOI:https://doi.org/10.1103/PhysRevC.27.335· OSTI ID:6209911

Cheung, C; Heddle, D P; Kisslinger, L S

It is shown in the hybrid quark-two-baryon model of a ..lambda..N cluster in nuclei that the short distance, six-quark part dominates the nonmesonic decay. For a six-quark probability of 15% for a nuclear cluster the nonmesonic lifetime is tau/sub ..lambda..//sup NM/roughly-equal(1/3)tau/sup free/, which is consistent with present experiment.

• Research Organization: Physics Department, Carnegie-Mellon University, Pittsburgh, Pennsylvania 15213
• OSTI ID: 6209911
• Journal Information: Phys. Rev. C; (United States), Journal Name: Phys. Rev. C; (United States) Vol. 27:1; ISSN PRVCA
• Country of Publication: United States
• Language: English

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
CLUSTER MODEL
COMPOSITE MODELS
DECAY
HYPERNUCLEI
LIFETIME
MATHEMATICAL MODELS
NUCLEAR FRAGMENTS
NUCLEAR MODELS
NUCLEAR STRUCTURE
NUCLEI
PARTICLE MODELS
PROBABILITY
QUARK MODEL