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Author Terasaki, K.
Source United States Department of Energy Office of Scientific and Technical Information
Content type Text
Language English
Subject Keyword PHYSICS ♦ GAMMA DECAY ♦ FORM FACTORS ♦ KAONS NEUTRAL LONG-LIVED ♦ DALITZ PLOT ♦ KAONS NEUTRAL SHORT-LIVED ♦ MASS DIFFERENCE ♦ VECTOR MESONS
Abstract The Dalitz decay of the {ital K}{sub {ital L}} meson is investigated in consistency with the approximate {parallel}{Delta}{ital I}{parallel}=1/2 rule in the {ital K}{r_arrow}{pi}{pi} decays, the {ital K}{sub {ital L}}-{ital K}{sub {ital S}} mass difference, and the {ital K}{sub {ital L}}{r_arrow}{gamma}{gamma} decay. The form factor for the Dalitz decay is compared with the existing data from {ital K}{sub {ital L}}{r_arrow}{gamma}{ital e}{sup +}{ital e}{sup {minus}} and {gamma}{mu}{sup +}{mu}{sup {minus}}. It is demonstrated that vector meson poles can play an important role. {copyright} {ital 1996 The American Physical Society.}
ISSN 05562821
Educational Use Research
Learning Resource Type Article
Publisher Date 1996-04-01
Publisher Place United States
Journal Physical Review, D
Volume Number 53
Issue Number 7


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