UpgradeMonteCarloSamples

This page is to collect information regarding Upgrade MC for trigger development

Available samples

The initial batch of samples generated in 2017 and 2018 is given in LHCBGAUSS-1242. These are available under the bookkeeping path:

sim+std://MC/Upgrade/Beam7000GeV-Upgrade-MagDown-Nu7.6-25ns-Pythia8/Sim09c-Up02/Reco-Up01/<event type>/LDST

where <event type> should be replaced by the event type of interest.

These samples were contain the reconstruction as produced by Brunel. They have no trigger information as Moore was not run on them.

Samples filtered by a prototype HLT1 (ZombieMoore) are available under a similar path:

sim+std://MC/Upgrade/Beam7000GeV-Upgrade-MagDown-Nu7.6-25ns-Pythia8/Sim09c-Up02/Reco-Up01/Trig0x52000000/<event type>/LDST

The HLT1 configuration for these samples is described in a talk given at a trigger meeting.

Requesting new samples

Instructions for requesting new Upgrade MC are given on LHCBGAUSS-1837.

2016 samples

The information below was written in 2016, and is likely outdated for your study.

Conditions

The monte-carlo has been produced using conddb and dddb tags:

• DDDB: dddb-20150702
• Condition DB: sim-20150716-vc-mu100
• CondDB ().Upgrade = True

So the following job options are needed:

DaVinci().Simulation   = True          
DaVinci().DataType = "Upgrade"
DaVinci().InputType = 'LDST'
from Configurables import CondDB
CondDB().Upgrade = True
DaVinci().CondDBtag = "sim-20150716-vc-mu100"
DaVinci().DDDBtag = "dddb-20150702"

As the trigger has not yet been run on these samples, the following settings are helpful:

from Configurables import L0Conf
L0Conf().EnsureKnownTCK=False

Scripts

https://gitlab.cern.ch/mwhitehe/upgrade_trigger_scripts

Datasets

• The samples can be found at the following path: sim://MC/Upgrade/Beam7000GeV-Upgrade-MagUp-Nu7.6-25ns-Pythia8/Sim08h-NoRichSpill/Reco15U3/ReconstructibleFiltered

(see the book-keeping: https://lhcb-web-dirac.cern.ch/DIRAC/LHCb-Production/lhcb_user/Data/BK/display)

• MC reconstrucable filtered signal samples:

• Unfiltered cocktail samples for BG/rate estimations

Event type	Channel	Nevts (unfiltered)
10000000	Inclusive bb	2000000
20000000	Inclusive cc	2000000
30000000	Minbias	6000000

Requests

New samples requested as of April 2016 are listed below