Data sources

Run 1 muonic \(R(D^{(*)})\) data

stripping line	sample `DIRAC` path
`b2D0MuXB2DMuNuForTauMuLine`	`/LHCb/Collision12/Beam4000GeV-VeloClosed-MagDown/Real Data/Reco14/Stripping21/90000000/SEMILEPTONIC.DST`
`b2D0MuXFakeB2DMuNuForTauMuLine`	Same as above

Note

Both lines are defined in the same file, which can be found here.

We have to use Stripping21 instead of Stripping20 as mentioned in the notes, because the latter one is no longer fully exist.

Also, Stripping21 contains 2012 data, and Stripping21r1 contains 2011 data.

Info

The Fake line contains all cuts as the Regular line, with the following differences:

Fake uses StdAllNoPIDsMuons whereas Regular uses StdLooseMuons
Fake has the \(\mu\) cuts of: (~ISMUON) & (INMUON)

Regular has the \(\mu\) cuts of: PIDmu > 2.0

Run 1 muonic \(R(D^{(*)})\) Monte-Carlo

Tip

In DIRAC, make sure to switch from Simulation Condition to Event type. Then the event will be available at MC/2012/<event_type_uid>.

Normalization

sample	MC ID	decay
\(D^0\)	`12573010`	\(B^- \rightarrow D^0 \mu \nu\)
\(D^0/D^{*+}\)	`11574020`	\(B^0 \rightarrow D^{*+} \mu \nu\)
\(D^0\)	`12573031`	\(B^- \rightarrow D^{*0} \mu \nu\)

Signal

sample	MC ID	decay
\(D^0\)	`12573000`	\(B^- \rightarrow D^0 \tau \nu\)
\(D^0/D^{*+}\)	`11574010`	\(B^0 \rightarrow D^{*+} \tau \nu\)
\(D^0\)	`12573021`	\(B^- \rightarrow D^{*0} \tau \nu\)

\(D^{**}\)

sample	MC ID	decay
\(D^0/D^{*+}\)	`12873010`	\(B^- \rightarrow D^{**0} \mu \nu \rightarrow D^0\)
\(D^0/D^{*+}\)	`11873010`	\(B^0 \rightarrow D^{**+} \mu \nu \rightarrow D^0\)
\(D^0/D^{*+}\)	`12873030`	\(B^- \rightarrow D^{**0} \tau \nu \rightarrow D^0\)
\(D^0/D^{*+}\)	`11873030`	\(B^0 \rightarrow D^{**+} \tau \nu \rightarrow D^0\)

\(D^{**}\) heavy

sample	MC ID	decay
\(D^0\)	`12675010`	\(B^- \rightarrow D^{**} (\rightarrow D^0 \pi \pi) \mu \nu\)
\(D^0\)	`11674400`	\(B^0 \rightarrow D^{**} (\rightarrow D^0 \pi \pi) \mu \nu\)
\(D^0/D^{*+}\)	`12675400`	\(B^- \rightarrow D^{*} (\rightarrow D^{+} \pi \pi) \mu \nu\)
\(D^0/D^{*+}\)	`11676010`	\(B^0 \rightarrow D^{*} (\rightarrow D^{+} \pi \pi) \mu \nu\)
\(D^0\)	`12675430`	\(B^- \rightarrow D^{*} (\rightarrow D^{0} \pi \pi) \mu \nu\)

\(D_s^{**}\)

sample	MC ID	decay
\(D^0\)	`13873000`	\(B_s \rightarrow D_s^{**} (\rightarrow D^0 K) \mu \nu\)
\(D^{*+}\)	`13874000`	\(B_s \rightarrow D^{**+} \mu \nu\)

\(DDX\)

sample	MC ID	decay
\(D^0\)	`11873000`	\(B^0 \rightarrow D^0 X_c (\rightarrow \mu \nu X') X\)
\(D^0\)	`12873000`	\(B^+ \rightarrow D^0 X_c (\rightarrow \mu \nu X') X\)
\(D^0\)	`11873020`	\(B^0 \rightarrow D^0 D_s (\rightarrow \tau \nu) X\)
\(D^0\)	`12873021`	\(B^+ \rightarrow D^0 D_s (\rightarrow \tau \nu) X\)
\(D^{*+}\)	`11874050`	\(B^0 \rightarrow D^{*+} X_c (\rightarrow \mu \nu X') X\)
\(D^{*+}\)	`12874010`	\(B^+ \rightarrow D^{*+} X_c (\rightarrow \mu \nu X') X\)
\(D^{*+}\)	`11874070`	\(B^0 \rightarrow D^{*+} D_s (\rightarrow \tau \nu) X\)
\(D^{*+}\)	`11874030`	\(B^+ \rightarrow D^{*+} D_s (\rightarrow \tau \nu) X\)

Cocktail sample for cutflow study

sample	MC ID	decay
\(D^0/D^{*+}\)	`11874091`	\(B_d \rightarrow D^0 X \mu \nu\), \(D^0 = cocktail\)

Run 2 muonic \(R(D^{(*)})\) data

stripping line	sample `DIRAC` path
`b2D0MuXB2DMuForTauMuLine`	`/LHCb/Collision16/Beam6500GeV-VeloClosed-MagDown/Real Data/Reco16/Stripping28r1/90000000/SEMILEPTONIC.DST`
`b2D0MuXFakeB2DMuForTauMuLine`	Same as above

Note

As in run 1, both are defined in the same file.

Warning

The run 2 stripping line name is different from that of run 1! The run 2 stripping line omits Nu.

Run 2 muonic \(R(D^{(*)})\) Monte-Carlo

Info

The FullSim production IDs are: 74233, 74234, 74494, 74509.

Tips

To find the MC IDs of a production, go to DIRAC, then navigate: Data -> Production Request -> input the production ID you'd like to inspect.