Dynamical Effects in Two-body Charm Decay

Donoghue, John F.; Holstein, Barry R.

doi:10.1103/PhysRevD.21.1334

Dynamical Effects in Two-body Charm Decay

John F. Donoghue
(
- MIT, LNS
)
,
Barry R. Holstein
(
- NSF, Wash., D.C.
)

Aug, 1979

28 pages

Published in:

Phys.Rev.D 21 (1980) 1334

DOI:

10.1103/PhysRevD.21.1334

Report number:

MIT-CTP-779

View in:

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Abstract: (APS)

Two-body nonleptonic decays of the D(1865) mesons are studied. Three mechanisms—quark-mass-dependent effects, final-state interactions, and mixing-angle effects in the six-quark model—are shown to have the capability to substantially modify naive theoretical expectations for SU(3) and quark-model relations among the various modes.

D: NONLEPTONIC DECAY
NONLEPTONIC DECAY: D
FINAL STATE: (2PARTICLE)
(2PARTICLE): FINAL STATE
SYMMETRY: SU(3)
SUM RULE: VIOLATION
HELICITY: EFFECT
FINAL-STATE INTERACTION
QUARK: SEXTET
NUMERICAL CALCULATIONS

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Figures(0)

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