Charmed nonleptonic decay in asymptotically free theories

Journal Article · Mon Sep 01 04:00:00 EDT 1975 · Phys. Rev., D, v. 12, no. 5, pp. 1454-1458

DOI:https://doi.org/10.1103/PhysRevD.12.1454· OSTI ID:4145082

Donoghue, J F; Holstein, B R

The nonleptonic decay of charmed states is studied by means of renormalization-group techniques in a class of asymptotically free models. An SU(3) sextet rule is shown to result. The enhanced piece of the Hamiltonian belongs to a 20-dimensional representation of SU(4), which distinguishes the renormalization-group approach from some alternate octet enhancement schemes. (AIP)

• Research Organization: Department of Physics and Astronomy, University of Massachusetts, Amherst, Massachusetts 01002
• Sponsoring Organization: USDOE
• NSA Number: NSA-33-010479
• OSTI ID: 4145082
• Journal Information: Phys. Rev., D, v. 12, no. 5, pp. 1454-1458, Journal Name: Phys. Rev., D, v. 12, no. 5, pp. 1454-1458; ISSN PRVDA
• Country of Publication: United States
• Language: English

Related Subjects

*CHARM PARTICLES-- DECAY
*SU-4 GROUPS-- PARTICLE DECAY
*WEAK INTERACTIONS-- QUARK MODEL
641103*
ALGEBRAIC CURRENTS
ASYMPTOTIC SOLUTIONS
COUPLING CONSTANTS
GAUGE INVARIANCE
HAMILTONIANS
N64230* --Physics (High Energy)--Particle Interactions & Properties (Theoretical)--Weak
N64320 --Physics (High Energy)--Particle Invariance Principles & Symmetry--Applications (Electromagnetic & Weak)
RENORMALIZATION
SU-3 GROUPS
WEINBERG LEPTON MODEL