On dipenguin contribution to D^0 - \bar D^0 mixing

Preprint

16 March 1997

preprint
Published by arXiv in arXiv

https://doi.org/10.48550/arXiv.hep-ph/9703335

Abstract

We study the impact of the four-quark dipenguin operator to the D^0 - \bar D^0 mixing. It is shown to contribute to the short distance piece at the same order of magnitude as the box diagram.

Keywords

DIPENGUIN CONTRIBUTION
DIPENGUIN OPERATOR
QUARK DIPENGUIN
DISTANCE PIECE
BOX DIAGRAM
FOUR QUARK
BAR

All Related Versions

Version 1, 1997-03-16, ArXiv
Version 1, 1997-12-05, ArXiv (Unconfirmed version)
Version 2, 1997-12-08, ArXiv (Unconfirmed version)
Published version: Physical Review D, 56 (3), 1685.

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