Final State Gluon Effects in Charmed Meson Decays

Deshpande, N.; Gronau, M.; Sutherland, D.

doi:10.1016/0370-2693(80)90967-3

Final State Gluon Effects in Charmed Meson Decays

Sep, 1979

5 pages

Published in:

Phys.Lett.B 90 (1980) 431-435

Published: 1980

DOI:

10.1016/0370-2693(80)90967-3

Report number:

FERMILAB-PUB-79-070-T,
LBL-9860

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Abstract: (Elsevier)

In the valence-quark c-decay scheme the decay D 0 → K 0 π 0 is expected to be strongly suppressed. We suggest that final state soft gluon exchange may account for the rather large branching ratio recently measured for this process, and study two-body decays of charmed mesons in our new scheme.

Note:

Originally FERMILAB-PUB-79-70-THY

CHARMED MESON: DECAY
DECAY: CHARMED MESON
D0: NONLEPTONIC DECAY
NONLEPTONIC DECAY: D0
GLUON: EXCHANGE
EXCHANGE: GLUON
D0: BRANCHING RATIO
QUARK: VALENCE
SELECTION RULE: CHARM
SELECTION RULE: ISOSPIN

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