Run 9
Collect documentation on run 9 here.
Goals
- at 500 GeV 10pb^-1 at 50% pol. FOM=P^2L=2.5pb^-1 End of run summary
- at 200 GeV 50pb^-1 at 60% pol. FOM=P^4l=6.5pb^-1 Track progress from Jamie here or online page
Statement of priorities for run
CAD projections for run 9
BTOW calibration thread and pages
Early polarimeter commisioning see links in March 5 pwg meeting.
Link to magnet cooldown.
JP threshold ADC->GeV and initial guesses link
500 GeV trigger list
500 GeV run ends ~noon on Monday April 13 2009. FOM collected 1.4pb-1 vs 2.5pb-1 goal (email).
First overnights at 200 GeV April 18 and 19.
Report on run to convenors 4/21/09
5/27/09 STAR magnet field reversed from direction previously.
Phil Pile planning meeting postings
Jamies trigger summary
Run 9 Preparation and Jobs List
Green = complete Red = currently critical
- Run 9 Preparation Tasks (includes commissioning at startup
- ZDC SMD hardware preparation Whitten
- planning and analysis - Hal, Valpo, LBL
- install DAQ and testing - Aihong
- Calibration and monitoring - Ramon
- VPD as polarimeter - LBL
- Trigger plan
- L0, L2 optimization - TAMU
- FMS
- coordination with other PWGs
- L0 trigger monitor from trigger data - Pibero
- DSM replacements - Hank
- Analyze 2008 data to:
- check triggers etc.
- BSMD operation, gains
- influence of low mass on gammas
- L2 algos
- coordination - Corliss
- endcap gamma-jet - Ilya
- barrel gamm-jet - Betancourt
- dijet algo - Page
- Peds - Page
- monitoring web pages - Betancourt
- Upsilon - Haidong Liu
- Ws - Seele
- Calibration - Corliss
- High energy - Corliss
- BEMC gain equalization
- Eta = 1 and -1
- E/W balance and phi dep in east
- BSMD, BPRS readout upgrade and data compression
- Hardware - Visser, Jacobs
- hardware tests post delivery
- zero suppression, peds
- software infrastructure and monitor - Leight
- BPRS Calibration and readiness
- Characterization from previous runs - Balewski
- FPGA fixes for cap ID - Visser
- HV adjustments, fiber fixes
- Resolve hole in East Barrel trigger - Pibero
- Shielding additions at top of tunnel - Bill, Al, Jim
- Pplot upgrades to match changes - G. Webb, Tsai and Trentalange
- Daq reader - core group
- EMC - Walker
- BSMD compression
- trigger changes
- DSM changes
- DSM wiring modifications and test
- Rewire - Engelage, Gagliardi
- tests - G. Webb, Grebenyuk
- High luminosity monitoring
- L measurement planning - Hal
- Scalers - Ernst, Jim, Joe, Hal, Dave, Chuck
- L measurement implementation
- TPC monitor FGT prototype - ANL, Majka
- 500 GeV preparation
- BSMD staturation studies
- W program - Seele
- gamma, pi0
- Trigger differences from 200 GeV - Carl
- Other
- ESMD->DDL data path and necessary software changes
- EEMC maintenance - Jacobs, Sowinski
- BEMC maintenance - Tsai, Trentalange
- FMS trigger work
- Remap cabling for cluster triggering - Jim Drachanberg and/or
- rebuild pre-shower system - Jim Drachanberg and/or
- Run 9 Startup and During Run Tasks
- Scaler check out - Bridgeman
- Luminosity monitor checkout
- Real time monitor of lumi/local pol - LBL
- CDEV monitoring - Sowinski
- AGS polarimetery - Spinka, Underwood, Haixin Huang
- RHIC polarimetry - Spinka, Underwood, Qinghua/student
- RHIC polarimeter monitor and recording - Jones
- ZDC SMD tuneup
- Commission BEMC - Grebenyuk, Cendejas, Tsai, Trentalange
- check calibration
- check ADC timing
- on call expert
- Commission EEMC - IU with help
- check calibration
- check ADC timing
- on call expert
- Commission FMS
- Commission BBC
- Trigger setup
- EMC trigger bit timing - Hank et al
- Rates and thresholds scans and settings
- confirmation good to go
- L2 testing
- L2 monitoring and updating
- L2 on call expert
- Preparation for analysis
- Luminosity -Jones
- runlist and QA - Page/Sowinski
- Spin data base
- Fill by fill spin patterns - Page
- Bunch offsets and load DB
- Calorimeter Readiness
- EEMC - IU
- peds and status
- claibrations
- BEMC
- peds and status
- calibrations
- Ongoing Service Work
- EEMC hardware maintenance - IU
- EEMC software coordinator
- EEMC calibrations
- Sampling fraction MC studies
- pi0, eta, electron, mips
- BEMC hardware maintenance - Tsai and Trentalange
- BEMC software coordinator
- BEMC calibrations - Tsai and Trentalange
- pi0 - Renee
- time dependence - Renee
- BEMC GEANT model refinements - Tsai and Trentalange
- Other GEANT model refinements
- TPC endcap and electronics - ANL
- FMS
- Calibrations
- run 9 - Zagreb
- Root framework software - PSU,TAMU
- FPD++ calib. - Poljak
- Common analysis software
- Trigger simulator software - Fatemi, Grebenyuk?
- L0 - Fersch
- EEMC codes - Gagliardi/Huo
- L2 ported to simulator incl. data base of params
- Vertex finding and tracking
- Jet finder
- gamma maker
- pi0 algos BEMC
- pi0 algos EEMC
- FGT project - Simon, MIT, IU, KU, ANL, Valpo
- Tier 2 simulations - Btancourt
Run 9 commissioning plan
Run 9 500 GeV Commission plan (start of draft) Not necessarily time ordered
or prioritized
Establish collisions
Develop Minbias trigger
BBC
TCU
DSMs
BBC as lumi and polarimeter
Commission and test scalers
Look for analyzing power - need > 30%? pol
FMS triggers and commissioning
EMC commissioning
Need minbias trigger to start - pol irrelevant
Timing Scan
Need stable beam background conditions - 2nd half of store?
Guess 4 hrs? scan both at same time
need EEMC and BEMC experts available
1 day min. to produce and check
Requires fast offline production of data on short time scale
HV adjustments and calibrations
Needs timing scan complete and set
Need minbias trigger - "low" backgrounds
1hr of beam - 3 succesive days
day of analysis of each run
Need calo experts and analyzers
Polarimetry commissioning in addition to BBC
ZDC -
signals into DAQ/trg
establish trigger
5-10M events with P>25%
min 1 day of analysis - try to analyze from trigger data
Suggest optimized trigger
Longer run after seeing analysis of first data (~1 day)
Needs detector and analysis experts
VPD
signals into DAQ/trg
signals at scalers
runs parasiticaly
Time to have answer few shifts of beam over few days?
Needs detector and analysis experts
Commission high level calo triggers
Needs calibration steps done
set thresholds based on rate scans - needs 1/2 a store
check for an mask hot towers at L0 and L2
monitor and analyze for a day
check L2 algos
confirm all ready to go
need L2 experts, calo experts
Criteria to switch to longitudinal
Some polarimeter working well enough to measure transverse components
Sufficient data to evaluate alternate polarimeters
Priorities? Time ordering? What can go in parallel? What could
but is prevented from going in parallel due to overlap of people?
Run 9 triggering
Carl has prepared a trigger description for 200 GeV.