Physics Tasks and Software Update

 

 

 

 

and FPD Timeline

 

 

Week

Action

Sept 9

Establish data-taking target of 75% efficiency

Sept 16

First version of core trigger list (version 9.0)

Sept 23

Tracking algorithm recommendations (goes into p13)

First version of core trigger list (version 9.0)

Sept 30

L3 farm expansion online

p13 reco is cut

Frozen core trigger list in place (version 9.x)

 

Already in P11:

 

  • L3tracking tool (Multitrack version)
  • Unpacking tool (assumes dipole only)
  • L3SI tool – uses Vertex + Cal + FPD track
  • SimFPD Hit chunk
  • FPD DigiChunk
  • Unpacking utilities(Channel-Fiber Map)

 

FPD Software into p13

  • FPDDigiChunk
  • UnpDataChunk
  • Fiber mapping for unpacking (Naeem)
  • RECONSTRUCTION CODE (RECO)

 

NAEEM SHOULD CONTACT GILVAN ASAP

CARLOS SEND INFO TO GILVAN

 

Oct 7

Certified IDs for p11

Streaming available at L3

 

Final version of the Proton ID Certification Document

 

 

Oct 14

Reco farm expansion comes online

Initial calorimeter threshold recommendation (goes into p13)

Establish data logging efficiency of 75%

 

Installation of readout chain for Dipole spectrometer

FPD data acquisition integrated into DØ

 

 

Oct 21

Certify jet energy scale for p11

Oct 28

p13 reco on the farm

Tracking triggers available

 

FPD Trigger in DØ Global List (ANDREW)

 

Nov 4

 

Nov 11

 

Elastic + Diffractive dN/dt and ξ-distribution

 

 

Nov 18

 

Nov 25

Start reprocessing a subset of older data with p13

Dec 2

 

Dec 9

 

First Diffractive + jets data analysis shown at QCD Meeting

 

Dec 16

 

Dec 23

 

Dec 30

End data taking period (Dec 31)

Shutdown begins (Jan 1)

Jan 6

Certified IDs for p13

Jan 13

End data processing and reprocessing

Jan 20

 

Jan 27

Physics groups approval of Results for Moriond 2003

Feb 3

 

Feb 10

 

Feb 17

EB’s approval of Results for Moriond 2003

Feb 24

 

Mar 3

 

 

DØ Milestones / Algorithms Milestones / FPD Milestones

 

 

 

Present Status

- Last update 19/Sep/02 -

 

 

Tasks

Sub-Tasks

Status

Unpacking

(Gilvan Alves)

 

 

 

Offline

* Unpacking utilities ready and released.

* Mapping from detector to AFE channel ready for a single spectrometer.

* Conversion from FPDDigiChunk to RawDataChunk in progress.

* Need calibration package for a final release.

 

Online

 

* Starting the work

 

 

Alignment

(Carlos Avila)

 

 

*  MC for vertical pots is ready

* The uncertainties for vertical alignment is ready

* Working on horizontal pots

 

MC: Elastic + Background

(Carlos Avila)

 

 

* MC for elastic ready and tested

* Proper t-binning, acceptance, corrections for losses

* Studies on cross section error as a function of position with correction for losses near the edge of detector underway.

Tracking

(Jorge Barreto)

 

 

 

 

Offline

FPDReco

* Single track reconstruction implemented

* ξ- and t-distributions obtained

* Acceptance studies completed

* Multi track is underway and almost completed

* Waiting for the unpack algorithm

* Final version in next release

* Tracking algorithm successfully reconstructs elastic data sample in single hits environment.

* Working in multhits version of the code

Online Tracking

 

* Waiting for AFE boards

 

 

Calibration

(Jorge Barreto)

 

 

 

* To be started soon

 

 

 

SI Tool

(Eduardo Gregores)

 

* Multiple SVX primary vertex veto implemented

* Maximum calorimeter energy cut included

* In CVS: l3ffpd_si – v.00.00.02

* Waiting for Luminosity Monitor information

* Still waiting for Monte Carlo samples to calibrate tool parameters, and Luminosity Monitor information tool.

 

 

MI & Halo Rejection

(Jorge Molina)

 

 

 

* Established that equations fit in FPGA with broad segmentation

* Study of the accuracy of MI rejection adopting different segmentations

 

 

Database

(Christophe Royon)

 

 

* Pot positions and alarms in Oracle databases.

* Need to add the beam parameters to calculate beam positions, and expected pot positions from Python program (WHO ?)

 

Gap Tool

(Michael Strang)

 

 

* Set groundwork in l2met worker to include rings of η to construct gaps

* Rings are being put in the l2calmet_analyze package

 

 

 

Analysis Package

(Michael Strang)

 

 

Online Monitoring

 

* Standalone histogram working

* Waiting for FPD integration in DØ to establish exact form of the tools

 

Offline Analysis

 

* Waiting for FPD integration in DØ to establish exact form of the tools

* MIKE

 

 

 

 

 

 

Monte Carlo

(Andre Sznajder)

 

MC Samples

 

* 1000 events generated with Pompyt and PomWig

* Waiting for DØSim release to digitize MC sample

* POMPYT (Ingelman-Schlein + PYTHIA), POMWIG (Ingelman-Schlein + HERWIG) and  SCIPYT(Soft-Color + PYTHIA) are already in the test release of D0dist.

* RapGap new version to be incorporated

* New version in the head of CVS

 

 

 

DØgStar/SIMPP

* FPD is fully integrated

* FPD module can be activated setting  a DØgStar title card switch

 

 

FPDDigi

(Andre Sznajder)

 

 

* Changing DigiChunk

* It is included in DØSim

* Should be available in p13

 

 

 

 

 

Firmware

(Mario Vaz)

 

* PU trigger equations:

   - VHDL code made from FPD tracking equations with fine segments for low t and with coarse segments for high t.

   - VHDL compiled and implemented for XCV600 using test files.

   - Firmware being implemented for XCV800 using DFE VHDL files for CFT/CPS.

* DI and PI trigger equations:

   - VHDL test code being made.

TrigSim

(?)

 

 

Forward Vertex

(?)

 

 

 

 

 

 

 

 

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