The off shell {rho}-{omega} mixing in the QCD sum rules

Journal Article · Fri Oct 01 00:00:00 EDT 1993 · Bulletin of the American Physical Society

OSTI ID:387160

Meissner, T; Hatsuda, T; Henley, E M ^[1]

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1. and others

The q{sup 2} dependence of the p-{omega} mixing amplitude is analyzed with the use of the QCD sum rules and the dispersion relation. Going off shell the mixing decreases, changes sign at q{sup 2} {approx_equal} 0.4m{sup 2}{sub p} > 0 and is negative in the space like region. Implications of this result, to the isospin breaking part of the nuclear force are discussed.

• OSTI ID: 387160
• Report Number(s): CONF-931044-; ISSN 0003-0503; TRN: 96:027103
• Journal Information: Bulletin of the American Physical Society, Vol. 38, Issue 9; Conference: Fall meeting of the Division of Nuclear Physics of the American Physical Society, Pacific Grove, CA (United States), 20-23 Oct 1993; Other Information: PBD: Oct 1993
• Country of Publication: United States
• Language: English

Related Subjects

66 PHYSICS
QUANTUM CHROMODYNAMICS
SUM RULES
DISPERSION RELATIONS
ISOSPIN
NUCLEAR FORCES