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Search for the LFV decays $ B_{d,s} \rightarrow e^\pm \mu^\mp $.

proponents: Fatima Soomro, Flavio Archilli, Gaia Lanfranchi

Analysis with 1.02 fb-1 (2011 dataset)

ANA-NOTE-079-2012:

* Draft 4 of the analysis note B(s,d)emu ANA-079-2012 draft 4 (11May2013)

* Answers to Draft 3of the analysis note Marie-Helene

* Draft 3 of the analysis note B(s,d)emu ANA-079-2012 draft 3 (05May2013)

* Answers to Draft 2 of the analysis note Marie-Helene

* Draft 2 of the analysis note B(s,d)emu ANA-079-2012 draft 2 (01May2013)

* Answers to Draft 1(and 0) of the analysis note Marie-Helene

* Draft 1 of the analysis note B(s,d)emu ANA-079-2012 draft 1 (23April2013)

* Answers to Draft 0 of the analysis note Marie-Helene

* Answers to Draft 0 of the analysis note Sajan

* Answers to Draft 0 of the analysis note Johannes

* Draft 0 of the analysis note B(s,d)emu ANA-079-2012 draft 0

Ntuples

Monte Carlo (only a small fraction of used samples is reported here)

sample filename candidate location MC version stripping smearing notes
$B_s \rightarrow e^\pm \mu^\mp$ /castor/cern.ch/user/f/farchill/Bsemu/MC11_Bsemu_NoSmear.root "B2eMuTuple/DecayTree" "MC11" 18 No  
$B_s \rightarrow e^\pm \mu^\mp$ /castor/cern.ch/user/f/farchill/Bsemu/MC11_Bsemu_unstripped_NoSmear.root "B2eMuTuple/DecayTree" "MC11" - No Stripping has not been applied
$B_s \rightarrow \mu^+ \mu^-$ /castor/cern.ch/user/s/serena/lhcbBsMuMu/myNtuple_Bs_MC11_withBDT_ALL.root "Bs2MuMuTuple/DecayTree" "MC11" 17 No  
$B^+ \rightarrow J\psi (ee) K^+$ /Shared/ForB2EMu/Fatima/Ntuples/JpsieeK_MC11a_Sim05a_MD_Job434.root "B2JpsiKTuple/DecayTree" MC11a, Reco12a, Trig0x40760037Flagged Stripping17Flagged No  
$B^+ \rightarrow J\psi (\mu \mu) K^+$ /Shared/ForB2EMu/Fatima/Ntuples/JpsimmK_MC11a_Sim05_MD_Job435.root "B2JpsiKTuple/DecayTree" MC11a, Reco12a, Trig0x40760037Flagged Stripping17Flagged No  

Data

stripping filename candidate location notes
18 /castor/cern.ch/user/f/farchill/Bsemu/Data_Bsemu_Bsee_1dst_missing_blind.root "B2emu/DecayTree" blinding window: $5100\, MeV\,<M_{e\mu}<\,5500\,MeV$
17 /Shared/ForB2EMu/Fatima/Ntuples/JpsieeK_S17_994pb_Job341.root "BJpsiKTuple/DecayTree" Read from /Event/Calibration/Phys/ Jpsi2eeForElectronIDBu2JpsiKLine
17 /Shared/ForB2EMu/Fatima/Ntuples/JpsimmK_S17_1011pb_Job342.root "BJpsiKTuple/DecayTree" Read from /Event/BsmumuUnblind/Phys/SelBu2JPsiK
17 Instructions in /Shared/ForB2EMu/ntuples/data/PIDntuples.txt "DstTuple/DecayTree", "LamTuple/DecayTree" Read from "NoPIDDstarWithD02RSKPiLine" and "Lam0LLLine1V0ForPID"

Code

Code to make mass in emu hypothesis from Francesco's ntuples

Presentations

General:

*https://indico.cern.ch/contributionDisplay.py?contribId=3&confId=238939 F. Soomro, Rare Decays meeting (WG sign-off), 10 April 2013.

*https://indico.cern.ch/getFile.py/access?contribId=0&resId=0&materialId=slides&confId=231442 F. Soomro, Analysis week, 28 February 2013

*https://indico.cern.ch/getFile.py/access?contribId=4&resId=0&materialId=slides&confId=204461 F. Soomro, Rare Decays Meeting, 13 February 2013

*https://indico.cern.ch/getFile.py/access?contribId=1&resId=0&materialId=slides&confId=203536 F. Archilli, Collaboration Week in Davos, September 2012

*https://indico.cern.ch/getFile.py/access?contribId=0&resId=0&materialId=slides&confId=203344 F. Archilli, Rare Decays Meeting, 22 August 2012

*https://indico.cern.ch/getFile.py/access?contribId=1&resId=0&materialId=slides&confId=150778 F. Archilli, Rare Decays Meeting, 25 July 2012

*https://indico.cern.ch/getFile.py/access?contribId=1&resId=1&materialId=slides&confId=201185 G. Lanfranchi, 20 July 2012

*https://indico.cern.ch/getFile.py/access?contribId=5&resId=0&materialId=slides&confId=150773 F. Archilli, 16 May 2012

Stripping:

*https://indico.cern.ch/getFile.py/access?contribId=5&resId=0&materialId=slides&confId=150773 F. Archilli, Rare Decays Meeting, 16 May 2012

Combinatorial Background fits

*https://indico.cern.ch/getFile.py/access?contribId=1&resId=0&materialId=slides&confId=203165 F. Archilli, Bsemu Meeting, 6 August 2012

*https://indico.cern.ch/getFile.py/access?contribId=0&resId=0&materialId=slides&confId=196916 F. Archilli, Bsemu meeting, 26 June 2012

BDT:

*https://indico.cern.ch/getFile.py/access?contribId=1&resId=0&materialId=slides&confId=196916 G. Lanfranchi, Bsemu meeting, 26 June 2012

*https://indico.cern.ch/getFile.py/access?contribId=0&resId=0&materialId=slides&confId=200524 G. Lanfranchi, Bsemu meeting, 17 July 2012

*https://indico.cern.ch/getFile.py/access?contribId=1&resId=0&materialId=slides&confId=198744 G. Lanfranchi, Bsemu meeting, 5 July 2012

*https://indico.cern.ch/getFile.py/access?contribId=1&resId=0&materialId=slides&confId=196916 G. Lanfranchi, Bsemu meeting, 26 June 2012

Mass Calibration:

*https://indico.cern.ch/getFile.py/access?contribId=0&resId=0&materialId=slides&confId=221609 F. Archilli, Very Rare Decays meeting, 7 December 2012

*https://indico.cern.ch/getFile.py/access?contribId=0&resId=0&materialId=slides&confId=201185 F. Archilli, Bsemu meeting, 20 July 2012

Monte Carlo production:

*https://indico.cern.ch/getFile.py/access?contribId=2&resId=0&materialId=slides&confId=221394 F. Archilli, Bsemu meeting, 30 November 2012

*https://indico.cern.ch/getFile.py/access?contribId=2&resId=0&materialId=slides&confId=200524 F. Archilli, Bsemu meeting, 20 July 2012

Stripping efficiency:

*https://indico.cern.ch/getFile.py/access?contribId=0&resId=0&materialId=slides&confId=198744 F. Archilli, Bsemu meeting, 5 July 2012

*https://indico.cern.ch/getFile.py/access?contribId=0&resId=0&materialId=slides&confId=196916 F. Archilli, Bsemu meeting, 20 June 2012

Limit computation

*https://indico.cern.ch/getFile.py/access?contribId=2&resId=0&materialId=slides&confId=235380 F. Soomro, Bsemu meeting, 11 February 2013

*https://indico.cern.ch/getFile.py/access?contribId=0&resId=0&materialId=slides&confId=224582 F. Soomro, Bsemu meeting, 11 January 2013

Trigger efficiency

*https://indico.cern.ch/getFile.py/access?contribId=1&resId=0&materialId=slides&confId=221394 F. Soomro, Bsemu meeting, 30 november 2012

*https://indico.cern.ch/getFile.py/access?contribId=0&resId=0&materialId=slides&confId=212694 F. Soomro, Bsemu meeting, 12 October 2012

*https://indico.cern.ch/getFile.py/access?contribId=0&resId=1&materialId=slides&confId=206364 G. Lanfranchi, Bsemu meeting, 30 August 2012

*https://indico.cern.ch/getFile.py/access?contribId=0&resId=1&materialId=slides&confId=203165 F. Soomro, Bsemu meeting, 20 August 2012

PIDe efficiency and fake rates

*https://indico.cern.ch/getFile.py/access?contribId=0&resId=0&materialId=slides&confId=235380 G. Lanfranchi, Bsemu meeting, 11 February 2013

*https://indico.cern.ch/getFile.py/access?contribId=0&resId=0&materialId=slides&confId=221394 F. Soomro, Bsemu meeting, 21 October 2012

*https://indico.cern.ch/getFile.py/access?contribId=0&resId=0&materialId=slides&confId=206364 G. Lanfranchi, Bsemu meeting, 20 August 2012

*https://indico.cern.ch/getFile.py/access?contribId=1&resId=0&materialId=slides&confId=206364 F. Soomro, Bsemu meeting, 28 August 2012

*https://indico.cern.ch/getFile.py/access?contribId=0&resId=0&materialId=slides&confId=203165 F. Soomro, Bsemu meeting, 6 August 2012

*https://indico.cern.ch/getFile.py/access?contribId=2&resId=0&materialId=slides&confId=201185 F. Soomro, Bsemu meeting, 20 July 2012

Documents

-- GaiaLanfranchi - 09-Apr-2013

Topic attachments
I Attachment History Action Size Date Who Comment
PDFpdf LHCb-ANA-079-2012_v0.pdf r5 r4 r3 r2 r1 manage 2771.8 K 2013-04-11 - 18:26 GaiaLanfranchi  
PDFpdf LHCb-ANA-079-2012_v1.pdf r2 r1 manage 2614.4 K 2013-04-24 - 09:30 FatimaSoomro  
PDFpdf LHCb-ANA-079-2012_v2.pdf r1 manage 2697.8 K 2013-05-01 - 09:08 FatimaSoomro  
PDFpdf LHCb-ANA-079-2012_v3.pdf r1 manage 3294.8 K 2013-05-05 - 11:39 FatimaSoomro  
PDFpdf LHCb-ANA-079-2012_v4.pdf r4 r3 r2 r1 manage 2870.0 K 2013-05-13 - 10:27 FatimaSoomro  
C source code filec MassHypo_Fra.C r1 manage 11.1 K 2013-02-18 - 11:34 FatimaSoomro Code to make the mass spectrum putting e hypothesis on the 'other' track from Francesco's ntuples; he makes candidates in di-muon hypothesis
C source code filec MassShape.C r2 r1 manage 29.2 K 2013-02-18 - 11:36 FatimaSoomro File to do the momentum smearing of the h-> muon. For the other track no smearing is done, only e mass hypothesis is used. For the input, use readMisID=false.
C source code filec SingleMisIDEMu.C r1 manage 10.8 K 2013-02-18 - 17:58 FatimaSoomro Convolute misid over events which has one hadron and either a mu or e
PDFpdf answers_v0_johannes_240413.pdf r1 manage 120.0 K 2013-04-24 - 09:33 FatimaSoomro  
PDFpdf answers_v0_marie-helene_240413.pdf r1 manage 325.8 K 2013-04-24 - 09:33 FatimaSoomro  
PDFpdf answers_v0_sajan_240413.pdf r1 manage 91.2 K 2013-04-24 - 09:33 FatimaSoomro  
PDFpdf answers_v1_marie-helene_010513.pdf r1 manage 513.7 K 2013-05-01 - 09:08 FatimaSoomro  
PDFpdf answers_v2_marie-helene_050513.pdf r1 manage 695.8 K 2013-05-05 - 11:38 FatimaSoomro  
PDFpdf answers_v3_marie-helene_080513.pdf r1 manage 833.1 K 2013-05-08 - 14:29 FatimaSoomro  
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Topic revision: r21 - 2013-05-13 - FatimaSoomro
 
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