Phys. Rev. C 57, 2061 - 2064 (1998)gπΛΣ and gKΣΞ from QCD sum rules |
PRL Celebrates 50 Years
This Week's Milestone Letters are from 1981: |
Seungho Choe *
Special Research Centre for the Subatomic Structure of Matter, University of Adelaide, Adelaide, SA 5005, Australia
Received 30 June 1997
The coupling constants gπΛΣ and gKΣΞ are calculated in the QCD sum rule approach using the three-point function method and taking into account the SU(3) symmetry breaking effects. The pattern of SU(3) breaking appears to be different from that based on SU(3) relations.
©1998 The American Physical Society
URL: http://link.aps.org/abstract/PRC/v57/p2061
DOI: 10.1103/PhysRevC.57.2061
PACS: 14.20.Gk, 11.55.Hx, 13.75.Gx, 13.75.Jz
* Electronic address: schoe@physics.adelaide.edu.au
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