Perhaps a stable dihyperon. [Bag model]

Journal Article · Mon Jan 31 04:00:00 EST 1977 · Phys. Rev. Lett.; (United States)

DOI:https://doi.org/10.1103/PhysRevLett.38.195· OSTI ID:7320928

Jaffe, R L

In the quark bag model, the same gluon-exchange forces which make the proton lighter than the ..delta.. (1236) bind six quarks to form a stable, flavor-singlet (with strangeness of -2) J/sup P/=0/sup +/ dihyperon (H) at 2150 MeV. Another isosinglet dihyperon (H*) with J/sup P/=1/sup +/ at 2335 MeV should appear as a bump in ..lambda lambda.. invariant-mass plots. Production and decay systematics of the H are discussed. (AIP)

• Research Organization: Stanford Linear Accelerator Center, Stanford University, Stanford, California 94305
• OSTI ID: 7320928
• Journal Information: Phys. Rev. Lett.; (United States), Journal Name: Phys. Rev. Lett.; (United States) Vol. 38:5; ISSN PRLTA
• Country of Publication: United States
• Language: English

Related Subjects

645204* -- High Energy Physics-- Particle Interactions & Properties-Theoretical-- Strong Interactions & Properties
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
BAG MODEL
BARYONS
BOUND STATE
COMPOSITE MODELS
DECAY
ELEMENTARY PARTICLES
EXTENDED PARTICLE MODEL
FERMIONS
HADRONS
HYPERONS
INTERACTIONS
LIE GROUPS
MASS
MATHEMATICAL MODELS
PARTIAL WAVES
PARTICLE INTERACTIONS
PARTICLE MODELS
PARTICLE PRODUCTION
POSTULATED PARTICLES
QUARK MODEL
S WAVES
STRANGE PARTICLES
SU GROUPS
SU-3 GROUPS
SYMMETRY GROUPS