Title

DISPERSIVE EFFECTS IN D0-DBARO MIXING

Publication Date

1986

Journal or Book Title

PHYSICAL REVIEW D

Abstract

We estimate the size of dispersive effects in ΔC=2 interactions and find that they represent in fact the dominant components of D0-D¯0 mixing. The box diagram is suppressed by several orders of magnitude due to the small values of light-quark masses. Crucial to this argument is a discussion of how the Glashow-Iliopoulos-Maiani mechanism works in the dispersive sector.

Comments

Published version is located at http://prd.aps.org/abstract/PRD/v33/i1/p179_1

Pages

179-183

Volume

33

Issue

1

Link to Full Text

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