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Home Twiki Page di Alessio Sarti

LHCb

Bsmumu

Full Simultaneous Fit

Unblinded fit in bsmumu/FitBs_sep12 under lhcbui2.

  • Code is developed in FitSim.C (compiled macro)
  • options
<verbatim>
-in // Decide among different MC input
-flag // Flagging output eps files
-range : fit in a range specified by name
-ntoy // Number of toys
-prior // Release some parameters adding a prior on them
-pmn // Add Pimunu
-ext // Perform and extended fit
-dopro // Profile study
-dotoy" // Perform toy study
-data // Number of toys
-eps // produce EPS
-maxbd // Number of toys
-maxbs // Number of toys

</verbatim>

Background Calibration

bkg fit developed by Flavio. Code under lhcbui2. Last version (with BUG from RooNllVar) in BkgFitDebug

Limit extraction

Page with detailed study on FC implementation.

  • Reobtain 2011 results.
  • Check systematics

FIRST

SC

  • SC time reso on GOLD
  • protoni fuori da SC?

VTX simu

  • we need to adjust the positioning of the sensors in the VTX since for now, in the simulation they are symmetrically placed around the center of the box (+/- 0.525cm from VTX enter), while in data I see that this is not true: (+0.5098,-0.4967)
  • Fluka version/ number of pixels

BM

  • Cell 2_1_1 --> Mostly Xtalk: checked on events with VTX and no target!
verifica t0, verifica segni
display ST

VTX - BM matching

check 1_0_1 :: 8mrad *105mm 0.84mm

Global Reconstruction

Aladin current hardcoded?

Software

  • Finalized/checked the removal of dependencies from CTB and TAGmbs

SBAI

Test beams

Gsi Oct

--> carichi: correlare tracce con energia in lyso/BAF
--> short gate vs long gate

Gsi May

Development of the FIT

  • Flux of charged particles (vs Ekin) --> With Michela
  • Rise of the dist (FD + gaussian, left side)
  • Flex of the dist (2G or spline, right side)
  • Distance (total)

CNAO

Ilaria will follow up on that after exams.

DOSE profiler

Hough Transformation for tracking.

svn co svn+ssh://username@pcaen1.ing2.uniroma1.it/home/sarti/SvnRepos/DoseProfiler/ProfilerCode

Have to check with C and L where do we want to go for the paper.

PAPERWORK

  1. Medicina Occupazionale
  2. Verbali giugno/luglio
  3. Relazione annuale

Abilitazione

-- AlessioSarti - 2012-08-28
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Topic revision: r12 - 2012-09-18 - AlessioSarti
 
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