Skip to main content
U.S. Department of Energy
Office of Scientific and Technical Information

Constraint on 't Hooft indices in preon models with complementarity

Journal Article · · Phys. Rev. D; (United States)
We reexamine the SU(7) preon model of Dimopoulos, Raby, and Susskind that is the only model known to violate the conjecture that the 't Hooft indices for composite models satisfying complementarity are bounded in magnitude by 1. We show that the SU(7) model is in accord with this conjecture due to the hidden ''family symmetry'' SU(2).
Research Organization:
Department of Physics, Nara Women's University, Nara 630, Japan
OSTI ID:
7058875
Journal Information:
Phys. Rev. D; (United States), Journal Name: Phys. Rev. D; (United States) Vol. 34:12; ISSN PRVDA
Country of Publication:
United States
Language:
English