2010 Reports

05 January 2010 Meeting

• Progress Reports:
  • David Flay: LHRS PID Analysis Media:DF_LHRS_1_5_10.pdf
  • Diana Parno: Compton Media:Parno_05Jan10.pdf‎
  • Matt Posik: BigBite Media:posik20100107.pdf‎

19 January 2010 Meeting

• Progress Reports:
  • Diana Parno: BB Optics/Compton Media:Parno_19Jan10.pdf‎
  • David Flay: LHRS Analysis Media:DF_LHRS_1_19_10.pdf‎
  • Matt Posik: BB Cer/Shower Media:posik_011910.pdf‎

04 February 2010 Meeting

• Progress Reports:
  • Matthew Posik: BB Cerenkov Media:posik_20100203.pdf‎
  • David Flay: LHRS Analysis Media:DF_LHRS_2_4_10.pdf‎
  • Diana Parno: Saclay Compton Data / BPM Calibration Media:Parno04Feb10.pdf‎

18 February 2010 Meeting

• Progress Reports:
  • Matthew Posik: BB Cerenkov Media:posik_20100217.pdf‎
  • Diana Parno: Compton analyzing power (proof of principle) Media:Parno18Feb10.pdf‎
  • David Flay: LHRS Analysis: PID Media:DF_LHRS_2_18_10.pdf‎

09 March 2010 Meeting

• Progress Reports:
  • David Flay: LHRS Analysis: PID, Scintillator Calibration Studies Media:DF_LHRS_3_9_10.pdf‎
  • Diana Parno: A few Compton loose ends; Beam current calibration (scalers) Media:Parno_09Mar10.pdf‎

18 March 2010 Meeting

• Progress Reports:
  • David Flay: LHRS Analysis: PID, Scintillator Calibration Studies Media:DF_LHRS_3_18_10.pdf‎
  • Matt Posik: BigBite Cerenkov Cut Media:posik_17032010.pdf‎
  • Diana Parno: Preliminary Compton polarization; BCM calibration Media:Parno18Mar10.pdf‎

01 April 2010 Meeting

• Progress Reports:
  • Matt Posik: BB Analysis: T2 Trigger and Missing Tracks Media:posik_01042010.pdf‎
  • David Flay: LHRS Analysis: PID, Scintillator Calibration Media:DF_LHRS_4_1_10.pdf‎
  • Diana Parno: Compton Analysis; BPM Calibration Media:Parno2010_04_01.pdf‎

15 April 2010 Meeting

• Progress Reports:
  • Diana Parno: BPM Calibration Media:Parno2010_04_15.pdf‎
  • Matt Posik: BB Analysis (Reconstructed tracks,T2 trigger) Media:posik15042010.pdf‎
  • David Flay: LHRS Analysis: Scintillator Calibrations Media:DF_LHRS_4_15_10.pdf‎

23 April 2010 Meeting

• H2 Cross Section Update Report:
  • Matt Posik: H2 cross section (Update)Media:posik_H2.pdf‎
• LHRS Optics Discussion
  • David Flay: LHRS Optics Study Media:DF_LHRS_4_24_10.pdf

29 April 2010 Meeting

• H2 Cross Section Update:
  • Matt Posik: H2 cross section (Update)Media:H2_sum.pdf‎
  • Diana Parno: Raster Media:Parno2010_04_29.pdf‎

13 May 2010 Meeting

• Progress Reports:
  • Matt Posik: H2 cross section(Update),MWDC t0 Media:posik_13052010.pdf‎
  • David Flay: LHRS Analysis: Optics and Scintillator Studies Media:DF_LHRS_5_13_10.pdf

27 May 2010 Meeting

• Progress Reports:
  • Matt Posik: MWDC, H2 BB Coin.Media:posik_27052010.pdf‎
  • Diana Parno: Raster signs, analysis lessons from Transversity Media:Parno2010_05_27.pdf‎
  • David Flay: LHRS Analysis: Optics, Scintillators Media:DF_LHRS_5_27_10.pdf

17 June 2010 Meeting

• Progress Reports:
  • Matt Posik: H2 BB Coin.Media:posik_17062010.pdf‎
  • David Flay: LHRS Analyis: Optics, Scintillators Media:DF_LHRS_6_17_10.pdf
  • Diana Parno: LHRS Elastics; Compton Media:Parno2010_06_17.pdf

01 July 2010 Meeting

• Progress Reports:
  • Matt Posik: 4-pass Efficiencies & Shower Calibration Media:posik_01_07_2010.pdf
  • David Flay: LHRS Analysis: VDC Efficiency, Trigger Efficiency, and Scintillator Studies Media:DF_LHRS_7_1_10.pdf

15 July 2010 Meeting

• Progress Reports:
  • David Flay: LHRS Analysis: VDC t_0 Check, Trigger Efficiency, and Scintillator Studies Media:DF_LHRS_7_15_10.pdf
  • Matt Posik: BigBite Analysis: BB cer efficiency, transversity shower check Media:posik_15072010.pdf
  • Yawei Zhang: Target Density During Production Media:d2_density.pdf

29 July 2010 Meeting

• Progress Reports:
  • David Flay: LHRS Analysis: Trigger Efficiency, Data Quality, and Scintillator Studies Media:DF_LHRS_7_29_10.pdf
  • Diana Parno: Helicity signals and charge asymmetry Media:Parno2010_07_28.pdf
  • Matthew Posik: BigBite Optics Media:posik_28072010.pdf

12 Aug 2010 mini-Meeting

(Yawei, Brad only -- Yawei is headed to Rutgers soon.)

• Progress Reports:
  • Yawei Zhang: Target Analysis Report Media:target_report-12Aug2010.pdf
    • Yawei's d2n target page (has raw data files, polarization lookup tables, etc): d2n Target Analysis Overview
    • EPR Analysis notes: Media:yawei_analysis_notes.pdf

19 August 2010 Meeting

• Progress Reports:
  • Diana Parno: Charge asymmetry, raster corrections Media:Parno_2010_08_19.pdf
  • Matt Posik: BB Optics Update Media:posik_19082010.pdf

02 September 2010 Meeting

• Progress Reports:
  • Matt Posik: BB Optics Update Media:posik_02092010.pdf
  • David Flay: LHRS Analysis: Data Quality and Scintillator Studies Media:LHRS_9_2_10.pdf
  • Diana Parno: AQ, BigBite angles Media:Parno_2010_09_02.pdf‎

09 September 2010 Meeting

• Progress Reports:
  • Diana Parno: Vertex position cuts; energy loss Media:Parno_2010_09_09.pdf
  • David Flay: A_1^n Statistical Error Projection, LHRS Analysis: Scintillator Calibrations Media:DF_LHRS_9_9_10.pdf

16 September 2010 Meeting

• Progress Reports:
  • Diana Parno: Understanding the BigBite optics Media:Parno_2010_09_16.pdf‎
  • Matt Posik: BigBite Acceptance issue Media:posik16092010.pdf‎
  • David Flay: LHRS Analysis: LHRS Beta, Positive Polarity Data Quality Media:DF_LHRS_9_16_10.pdf

23 September 2010 Meeting

• Progress Reports:
  • Matt Posik: BigBite Optics issue and Transversity class Media:posik23092010.pdf‎
  • Diana Parno: BigBite optics, superelastics Media:Parno_2010_09_23.pdf
  • David Flay: LHRS Analysis: Acceptance, Data Quality, Beta Media:DF_LHRS_9_23_10.pdf

30 September 2010 Meeting

• Progress Reports:
  • Diana Parno: BigBite track quality, charge, acceptance, superelastics Media:Parno_2010_09_30.pdf
  • David Flay: LHRS Data Quality Media:DF_LHRS_9_30_10.pdf

14 October 2010 Meeting

• Progress Reports:
  • Matt Posik: Transversity BB Shower Class Media:posik_10142010.pdf
  • Diana Parno: BigBite acceptance, position error, optics, shower energies, beam trips Media:Parno_2010_10_14.pdf

21 October 2010 Meeting

NOTE: Find the VNC session on jlabl2.jlab.org from now on.

• Progress Reports:
  • Matt Posik: Transversity BB Shower Class, BB PreShower Location, 5-pass production list Media:posik_21102010.pdf
  • David Flay: LHRS Analysis: Beam Trip Studies, Scintillator Studies, Positive Polarity Data, SAMC, and A_1^n Error Projection Media:DF_LHRS_10_21_10.pdf
  • Diana Parno: BigBite Optics Media:Parno2010_10_21.pdf‎

11 November 2010 Meeting

• Progress Reports:
  • Diana Parno: BB optics, Multi-hit TDCs, Kinematics Coverage, VERY Preliminary asymmetries Media:Parno2010_11_11.pdf
  • David Flay: LHRS Analysis: Data Quality, <math>\beta</math>, and <math>A_1^n</math> Projected Statistical Errors Media:DF_LHRS_11_11_10.pdf
  • Matt Posik: BB Shower Calibration, BB cer TDC CheckMedia:posik_11112010.pdf

18 November 2010 Meeting

• Progress Reports:
  • Diana Parno: Optics, HWP changes, replay scripts Media:Parno2010_11_18.pdf
  • David Flay: LHRS Analysis: LHRS <math>\beta</math>, <math>A_1^n</math> Projected Statistical Errors Media:DF_LHRS_11_18_10.pdf

2 December 2010 Meeting

• Progress Reports:
  • Diana Parno: Optics, Farm Replay Media:Parno2010_12_02.pdf‎
  • Matt Posik: BB 4pass Shower Calibration, BB Cer pion-rejection, BB Cer Detection eff Media:posik_02122010.pdf‎
  • David Flay: LHRS Analysis: Data Quality and Scintillators Media:DF_LHRS_12_2_10.pdf

21 December 2010 Meeting

• Progress Reports:
  • Diana Parno: BB Optics, Replay Status, Skim Status, Asymmetries, Cut Stability Media:Parno2010_12_21.pdf‎ (OK if I line-jump?)
  • Matt Posik: BB Odd Shower Events, Shifting Cer Photo-Electrons Media:posik_16122010.pdf
  • David Flay: LHRS Analysis: Data Quality, Scintillators, and Pion Rejector E/p Media:DF_LHRS_12_21_10.pdf