This page lists the stripping lines which the physics working groups would like to rerun on the 2010 data during spring 2011. The current plan is to only run a restripping using new stripping lines as part of the DaVinci v28r3p1.

A draft list of lines running in this stripping can be found here.

Beta_s working group

Line name Stripping version Analysis Motivation
Quasi two-body lines As in stripping 13 (Feb. 2011) - No prescale and tighter cuts
Bs2K*K* As in stripping 13 (Feb. 2011) - Includes K*barK*bar modes
Bd2phiK* As in stripping 13 (Feb. 2011) - Relative BR measurement to the above Bs mode

Tracking/Calibration lines

Line name Stripping version Analysis Motivation
StrippingTrackEffDownMuonNominalLine As in StrippingSelections after 2011-03-09 (for 2010 data, patch is required, due to trigger settings) tracking efficiency measurement (Velo) different trigger settings: less prescale, tighter cuts
StrippingTrackEffDownMuonValidationLine the same the same prescaled backup for the measurement in case the line above fails
StrippingTrackEffVeloMuonLine1 As in StrippingSelections after 2011-03-09 (also requires HLT v13r1 or better) tracking efficiency measurement (T stations) different trigger settings
StrippingTrackEffVeloMuonLine2 the same the same the same
StrippingTrackEffMuonTT_* Stripping 13, revision > 120090 Tracking efficiency more triggers to run on -> more data
StrippingStripDstarNoPIDsWithD02RSKPiLine As Stripping 13 PID Efficiency Studies Improved stripping selection
StrippingK0SLLLinenoPIDV0 As Stripping 13 PID Efficiency Studies Improved stripping selection
StrippingK0SDDLinenoPIDV0 As Stripping 13 PID Efficiency Studies Improved stripping selection
StrippingLam0LLLine1noPIDV0 As Stripping 13 PID Efficiency Studies Improved stripping selection
StrippingLam0LLLine2noPIDV0 As Stripping 13 PID Efficiency Studies Improved stripping selection
StrippingLam0DDLinenoPIDV0 As Stripping 13 PID Efficiency Studies Improved stripping selection
StrippingLam0LLIsMUONLine1noPIDV0 As Stripping 13 PID Efficiency Studies Improved stripping selection
StrippingLam0LLIsMUONLine2noPIDV0 As Stripping 13 PID Efficiency Studies Improved stripping selection
StrippingLam0DDIsMUONLinenoPIDV0 As Stripping 13 PID Efficiency Studies Improved stripping selection

confdictDownMuon={
                       'MuMom':                1000.
               ,       'MuTMom':               100.
               ,       'TrChi2':               10.
               ,       'MassPreComb':          2000.
               ,       'MassPostComb':         200.
               ,       'Doca':                 5.
               ,       'VertChi2':             25.
               ,       'DataType':             '2010'
               ,       'NominalLinePrescale':  1.
               ,       'NominalLinePostscale': 1.
               ,       'ValidationLinePrescale': 0.5
               ,       'ValidationLinePostscale': 1.
               ,       'HLT1TisTosSpecs': { "Hlt1TrackMuonDecision%TOS" : 0, "Hlt1SingleMuonNoIPL0Decision%TOS" : 0}
               ,       'HLT1PassOnAll': False
               ,       'HLT2TisTosSpecs': { "Hlt2SingleMuon.*Decision%TOS" : 0}
               ,       'HLT2PassOnAll': False
   }


confdictVeloMuon={
                        "TrChi2Mu":             10.
                ,       "JpsiPt":               0.5
                ,       "TrPt":                 100.
                ,       "VertChi2":             25.
                ,       "MassPreComb":          1000.
                ,       "MassPostComb":         400.
                ,       "Prescale":             1.
                ,       "Postscale":            1.
                ,       'HLT1TisTosSpecs': { "Hlt1TrackMuonDecision%TOS" : 0, "Hlt1SingleMuonNoIPL0Decision%TOS" : 0}
                ,       'HLT1PassOnAll': False
                ,       'HLT2TisTosSpecs': { "Hlt2SingleMuon.*Decision%TOS" : 0}
                ,       'HLT2PassOnAll': False
         }

Charm production

Line name Stripping version Analysis Motivation
CharmedAndCharmedStrangeSpectroscopy* As stripping13 Charm spectroscopy Brand new for stripping13 (all lines from StrippingCharmedAndCharmedStrangeSpectroscopy.py)

Charm CP

Line name Stripping version Analysis Motivation
Dstar2D2KShh* As stripping13 Mixing and CPV in D0 to KShh; Dalitz analysis for D0 to KSKpi D0 -> KS K pi lines were not run in stripping12 (only really needs 2/6 lines from StrippingDstarD2KShh.py)
Xicc* As stripping13 Search for Xi_cc Brand new for stripping13 (all 9 lines from StrippingXicc.py)
LambdaCForPromptCharm As stripping13 Control mode for A_Gamma searches Fix typo/bug (note that this only needs one line from many in StrippingPromptCharm.py)
PromptD2*Line As stripping13 Mixing (yCP) and CPV (AGamma) in D0 -> hh Remove cut that kills secondaries, so they can be fit properly (all lines from StrippingD2hh.py)
DstarD02KK*Regular As stripping 13 BUT needs python tweaks to cuts Direct CPV search in four-body charm Improve cuts (StrippingDstarD02KKmumuRegular.py, StrippingDstarD02KKpipiRegular.py)

Charm rare decays

Line name Stripping version Analysis Motivation
D2*MuMu* As stripping13 Search for D+ -> h mu mu New calibration line; improved cuts (all 5 lines from StrippingD2XMuMuSS.py)

EW

Line name Stripping version Analysis Motivation
Electron lines (Z02ee, We, DY2ee) As in StrippingSelections head Z->ee, W->e nu, DY->ee New, improved cuts replace PID cuts at high electron pT
WMu: WMuSingleTrackNoBias line As in StrippingSelections head W->mu nu Needed to study background, was not in Stripping 12
SingleTrackTIS lines As in StrippingSelections head W->mu nu Needed to study background, was not in Stripping12
StrippingSingleDownDisplVtx As in StrippingSelections head Displaced Vertices Was not existing in stripping 12 and allow to acces flight distance up to 1.8m
StrippingExclusiveDiMuon line (background) As in StrippingSelections head ExclusiveDiMuon Needed to study background - was not in stripping 12

Flavour

Line name Stripping version Analysis Motivation
CcbarJpsi2DiLambdaLine As in StrippingSelections r122938 Charmonium → ΛΛ New, was not in Stripping12
CcbarJpsi2DiXiLine As in StrippingSelections r122938 Charmonium → ΞΞ New, was not in Stripping12

Gamma from trees

Line name Stripping version Analysis Motivation
StrippingB2D3H lines As in stripping 13 Bs->DsDs(*), others DsDs missing in Stripping 12, some cuts relaxed in other selections
StrippingB2DX, line StrippingB2DXWithD2hh As in stripping 13 Lb->Dph Missing in Stripping 12
StrippingB2DX, line StrippingB2DXWithD2Kshh As in stripping 13 B->D(KsPiPi) Looser cuts
StrippingBu2D0h_D02KShh_NoPIDBu2D0h_D02KShh_KSLL As in stripping 13 B->D(KsPiPi) Looser cuts
StrippingBu2D0h_D02KShh_NoPIDBu2D0h_D02KShh_KSDD As in stripping 13 B->D(KsPiPi) Looser cuts

Gamma from loops

Line name Stripping version Analysis Motivation
B2Kshh updated from existing , based on strip 13 B->Kshh Daliz New analysis effort by Warwick group

Rare decays

Line name Stripping version Analysis Motivation
StrippingB2XMuMuSS lines As in stripping 13 (Feb. 2011) - Modified mass windows compared to stripping 12
B2XMuMu_line As in stripping 13 (Feb. 2011) Mainly Bd -> K* mu mu Several changes but mainly the change to use NoPID particles to be flexible with new hadron PID
StrippingSigma2PMuMuForHyperCPX As in stripping 13++ (April 2k+11) Search for and Require unreleased Phys/StrippingSelections
StrippingDs2PhiPiForHyperCPX As in stripping 13++ (April 2k+1) : good calibrations & normalization channel for and REquire unreleased Phys/StrippingSelections
StrippingDplus2PiMuMuForHyperCPX As in stripping 13++ (April 2k+11) : control& normalization channel, check for D0-result and search for Majorana neutrino Require unreleased Phys/StrippingSelections
StrippingB2SameChargeMuon rev 122957 search for Majorana neutrino in decay B->D0MuMuPi,B->DpMuMu, B->DsMuMu with reference channel B->JpsiKPiPi Require unreleased Phys/StrippingSelections

Semileptonic

Line name Stripping version Analysis Motivation
StrippingB0q2DplusMuXTuned As in stripping 13 (Feb. 2011) Afs The stripping 12b cuts were tuned on an earlier reprocessing with more background. Some cuts needed to be loosened to tune the offline selection for 2011, and gain the maximum statistical power from the dataset and reach 100k events asap.

Other

Line name Stripping version Analysis Motivation
StrippingBeamGas line As per revision > 120283 (16 March 2011) VELO material scan Line not in stripping 12

-- GreigCowan - 07-Mar-2011

Edit | Attach | Watch | Print version | History: r23 < r22 < r21 < r20 < r19 | Backlinks | Raw View | WYSIWYG | More topic actions
Topic revision: r23 - 2011-05-20 - unknown
 
    • Cern Search Icon Cern Search
    • TWiki Search Icon TWiki Search
    • Google Search Icon Google Search

    LHCb All webs login

This site is powered by the TWiki collaboration platform Powered by PerlCopyright & 2008-2019 by the contributing authors. All material on this collaboration platform is the property of the contributing authors.
Ideas, requests, problems regarding TWiki? Send feedback