Lambda_b background

[hadjichris]

These productions are in the LHCb Book-keeping. I believe the statistics are enough for our analysis. We need to generate the corresponding nTuples.

Evt. Type	Request ID (MD, MU)	Year, Sim Version	Stats (for both MU+MD, split 50/50)
[15874041](https://gitlab.cern.ch/lhcb-datapkg/Gen/DecFiles/-/blob/v32r9/dkfiles/Lb_Lcmunu,pKpi=cocktail,Baryonlnu.dec) $\Lambda_b\rightarrow\Lambda_c\mu\nu$	(48098, 48093) (90395, 90421)	2016: Sim09d Sim09k ReDecay	2M 4M
	(50880, 50879) (59326, 59328) (90398, 90403)	2017: Sim09e,  Sim09h ReDecay Sim09k ReDecay	1M 8M 8M
	(64922, 64921) (59324, 59325) (90409, 90415)	2018: Sim09h Sim09h ReDecay Sim09k ReDecay	4M 8M 8M
[11576010](https://gitlab.cern.ch/lhcb-datapkg/Gen/DecFiles/-/blob/v32r9/dkfiles/Lb_Lc2593munu,Lcpipi,pKpi=LHCbAcceptance.dec) $\Lambda_b\rightarrow\Lambda_c(2593)\mu\nu$	(44104, 44105) (90393, 90422)	2016: Sim09c Sim09k ReDecay	2M 2M
	(50879,50880) (90400,90405)	2017: Sim09e Sim09k ReDecay	1M 2M
	(64929, 64928) (90411, 90416)	2018: Sim09h Sim09k ReDecay	1M 2M
[11576011](https://gitlab.cern.ch/lhcb-datapkg/Gen/DecFiles/-/blob/v32r9/dkfiles/Lb_Lc2625munu,Lcpipi,pKpi=LHCbAcceptance.dec) $\Lambda_b\rightarrow\Lambda_c(2625)\mu\nu$	(44105, 44108) (90393, 90422)	2016: Sim09c Sim09k ReDecay	2M 2M
	(50879,50880) (90402,90407)	2017: Sim09e Sim09k ReDecay	1M 2M
	(64929, 64928) (90411, 90416)	2018: Sim09h Sim09k ReDecay	1M 2M
[11576020](https://gitlab.cern.ch/lhcb-datapkg/Gen/DecFiles/-/blob/v32r9/dkfiles/Lb_Lc2765munu,Lcpipi,pKpi=LHCbAcceptance.dec) $\Lambda_b\rightarrow\Lambda_c(2765)\mu\nu$	(49289, 49278) (90394, 90424)	2016: Sim09c Sim09k ReDecay	1M 2M
	(50879,50880) (90399, 90406)	2017: Sim09e Sim09k ReDecay	1M 2M
	(64929, 64928) (90412, 90418)	2018: Sim09h Sim09k ReDecay	1M 2M
[11576021](https://gitlab.cern.ch/lhcb-datapkg/Gen/DecFiles/-/blob/v32r9/dkfiles/Lb_Lc2880munu,Lcpipi,pKpi=LHCbAcceptance.dec) $\Lambda_b\rightarrow\Lambda_c(2880)\mu\nu$	(49278, 49289) (90391, 90425)	2016: Sim09d Sim09k ReDecay	1M 2M
	(50879,50880) (90401,90408)	2017: Sim09e Sim09k ReDecay	1M 2M
	(64929, 64928) (90414, 90420)	2018: Sim09h, Sim09k ReDecay	1M 2M

[hadjichris]

The $\Lambda_b$ TrackerOnly samples:

• 2017 and 2018: LHCBGAUSS-2684
• 2016: LHCBGAUSS-1156

[hadjichris]

Event Types where $\Lambda_c^*\rightarrow D_0p$ (above $D_0p$ threshold) and $D_0\rightarrow K\pi$. The produced samples are FullSim Turbo NoPrescalingFlagged ALLSTREAMS.DST with 2M events for each year (2016, 2017, 2018). Retention is 100%.

What about the non-resonant contributions? In the corresponding MC Request a DecFile is mentioned to be in progress, where the non-resonant contributions are modeled with LSFLAT.

Decay	Event Type
$\Lambda_b\rightarrow\Lambda_c(2860)\mu\nu$	15574081
$\Lambda_b\rightarrow\Lambda_c(2880)\mu\nu$	15574082
$\Lambda_b\rightarrow\Lambda_c(2940)\mu\nu$	15574083