Streaming task force - use case for a physics analysis with a high branching ratio

Outline of use case

The branching ratio for $B_{d}\rightarrow D^{*\pm}\pi^{\mp}$ with $D^{*+} \rightarrow D^{0} \pi^{+}$ and $D^{0} \rightarrow K^{-} \pi^{+}$ is X which means that including sidebands the final number of selected events is of the same order as the number of events selected in the stripping - ie no additional selection possible in a subsequent analysis.

Selection

Issues

Number of streams from the detector

Pros and cons for this particular analysis for having one or more streams from the detector.

Information required on trigger, stripping and luminosity

Number of streams in the stripping

Pros and cons for this particular analysis of many/few streams.

Information stored for each event

Pros and cons for storing composite candidates and/or other extra data in the DST for the selection.

-- UlrikEgede - 14 Jul 2006

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Topic revision: r1 - 2006-07-14 - UlrikEgede
 
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