D.md

D

DAQ {#DAQ}

Acronym for Data Acquisition system. See the Wikipedia introduction.

DC: Drift chamber

DCA: Distance Of Closest Approach {#DOCA}

The shortest distance between a pair of tracks.

Delphes {#Delphes}

A fully parametric fast simulation technique where not only the detector response, but also the reconstruction, is parametrized. See more in these CHEP 2018 proceedings.

DIRAC: Distributed Infrastructure with Remote Agent Control {#DIRAC}

DIRAC is the software framework for distributed computing used in LHCb. Official DIRAC website.